Nuvair Pro VOC Alarm Volatile Organic Compound Analyzer User Manual

User Manual
Nuvair Pro VOC Alarm
Volatile Organic Compound Analyzer

Pro VOC Alarm Volatile Organic Compound Analyzer

SKU
9651 (handheld version)
9652 (panel mount version)

If you have any questions about this equipment, please contact Nuvair Technical Support at:
Nuvair
1600 Beacon Place
Oxnard, CA 93033 USA
Phone: +1.805.815.4044
Fax: +1.805.486.0900
Email: info@nuvair.com
Hours: Monday through Friday
8:00 AM to 5:00™ PT
WARNING
This User Manual contains important safety information and should always be available to those personnel operating this equipment. Read, understand, and retain all instructions before operating this equipment to prevent injury or equipment damage.
Every effort was made to ensure the accuracy of the information contained within this manual; however, we retain the right to modify its contents without notice.
Under Nuvair’s system of continuous improvement, certain components may be updated or changed as higher quality or more efficient parts and assemblies become available.
Nuvair will make every effort to update manuals as parts and functional aspects change. However, the look or location of components on your product may differ from those in this manual if improvements have been made that do not affect functionality or operational procedures.
Units pictured may also be equipped with different options than those on your product. In this case, the basic operational and maintenance guidelines will still apply.
If you have problems or questions after reading the manual, stop and call Nuvair at +1.805.815.4044 for information.

Introduction

This manual will assist you in the proper set-up, operation, and maintenance of the Pro VOC (VolatileOrganic Compound) analyzer. Be sure to read the entire manual.
1.1. Symbol Conventions
This manual uses certain words and symbols to call your attention to conditions, practices or techniques that may directly affect your safety. Pay particular attention to information introduced by the following symbols or words:

avoided, will result in serious personal injury or death.
| CAUTION| Indicates a potentially hazardous situation, which if not avoided, could result in serious personal injury or death.
| WARNING| Indicates a potentially hazardous situation, which if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices.
| NOTICE| Notifies people of installation, operation or maintenance information which is important but not hazard related.

System Description

WARNING
When using the analyzer for applications with mixed gases other than air, you must first obtain proper instruction from a certified diving instructor with a nationally recognized training agency qualified in mixed gas diving. Improper use of this analyzer may result in incorrect gas analysis which can lead to serious personal injury or death.
WARNING
Although the analyzer is a rugged instrument, careless handling or abuse may result in damage to the analyzer resulting in inaccurate gas analysis. Inaccurate gas analysis can lead to serious personal injury or death.
WARNING
Breathing gas must always be analyzed by two separate analyzers, with one used for gas production and one used for analysis after production. Never depend on a single analyzer during both gas production and delivery. If analyzer readings do not agree, both units must be recalibrated. Inaccurate gas analysis can lead to serious personal injury or death.
The Nuvair Pro VOC Alarm is designed to detect the presence of a volatile organic compound (VOC).
It can be connected to a gas compressor for continuous output reading, or it can monitor ambient air (using diffusion mode) and will alert personnel in case of dangerous VOC concentrations in the air. The Nuvair Pro VOC Alarm is a digital measurement instrument with two visible and audible alarms if VOC value is above or below set values. It is based on a state-of-the-art Photo Ionization Detector (PID) sensor with long-term stability and easy maintenance. It is possible to replace the internal lamp and calibrate the sensor without factory assistance. It is strongly suggested to check the analyzer’s alarm function prior any use (bump test 1).
With a resolution of 0.01 ppm (parts per million), the Nuvair Pro VOC Alarm analyzer is designed to measure volatile organic compounds levels directly from pressurized sources or ambient air.
The analyzer comes in either a handheld or panel mount configuration. It is powered by wall plug-in, rechargeable lithium-ion battery, or DIN rail. It includes an internally mounted sensor with audible alarm. The water-resistant case includes a digital display and controls that are environmentally sealed.
The analyzer also has a 4-20 mA analog output for external devices. The analog output can activate an optional relay to automatically shutdown/start-up equipment or sound an external alarm when the analyzer alarm activates.
The analyzer uses a flow adapter cap and flexible tubing to deliver sample gas to the sensor.
Pressurized gases must be regulated to avoid damage to the analyzer.
¹ Bump tests” ensure analyzers go into alarm when sensors are exposed to gases that exceed the analyzer’s setpoint. A bump test is not a calibration test, but rather a test to determine if the analyzer will alarm as expected.
2.1. Features

• VOC analysis in gas mix (pressurized or ambient source).
• 0.01 ppm (parts per million) resolution.
• Readings in ppm and mg/m³ (milligram per cubic meter).
• Sensor and analyzer auto-setting.
• Adjustable calibration span value.
• Calibration with certified span gas.
• Calibration of zero with certified 0.0% VOC nitrogen sample gas.
• Two user-customizable audible and visible alarms.
• Full scale measurement range 20 ppm.
• 4-20 mA analog output for external devices.
• Open collector output.
• Actual environmental temperature.
• Numeric display of 50 mm × 35 mm.
• Low battery indicator.
• Powered by a wall plug-in power supply, rechargeable lithium-ion battery, or DIN rail.
• Power consumption 35 mA ca (normal use) – 90 mA ca (in alarm).
• Simple battery and sensor replacement.
• Dimensions: 4-1/8 × 2-1/2 × 1-3/4″ (10.5 × 6.2 × 4.4 cm) – Weight 160g (handheld version).

Calibration

WARNING
Improper calibration may result in the use of contaminated breathing gas mixtures, which may cause serious injury or death to the person.
WARNING
Calibration or use of the analyzer with a low battery may result in inaccurate readings. Inaccurate gas analysis can lead to serious personal injury or death.
NOTICE
If the analyzer has been subjected to a recent severe change in ambient temperature, allow it to stabilize for 10 minutes before calibration.
WARNING
When analyzer calibration is performed at different atmospheric conditions than the gas being measured, a calibration correction value may be required. Improper calibration may result in the use of incorrect breathing gas mixtures, which may cause serious injury or death to the person using the gas mixture. All the values are calculated assuming gas temperature of 21.11°C (70°F) at 1013 mbar (ambient pressure).
Calibration and/or bump tests should be performed at the same temperature and humidity conditions as the gas being measured. This is not always possible, for example, in a tropical environment where dry breathing gas from a high- pressure scuba cylinder will be measured after analyzer calibration has been performed in the warm, humid ambient air. Under these conditions a calibration correction value may be required, as detailed in the Appendix, or dry air must be used for calibration.
WARNING
Obtain proper training before attempting special calibration procedures. Improper calibration may result in the use of incorrect breathing gas mixtures, which may cause serious injury or death to the person using the gas mixture.
For calibrating the sensor at the Isobutylene span value, connect the sensor to the calibration gas for 2–3 minutes and wait until the reading is stable. Once the reading is stable, press <ON/OFF> and keys simultaneously for a few seconds. Known gas  calibration is now complete.
For calibrating the zero, flow pure synthetic air (certified sample gas with 0 PPB VOC content) on the sensor for at least 5 minutes or when the value reading is stable. Once the reading is stable, press <ON/OFF> and keys simultaneously for a few seconds. Zero calibration is now complete.

Operation

4.1. To turn the Pro VOC Alarm on, press the <ON/OFF> key for a few seconds. The unit will power on. The analyzer is powered by a 9-volt battery. It is possible to connect the external power supply of 7–16 VDC. The analyzer can be connected to a gas source or can analyze ambient air.
4.2. The main page shows PPM (part per million) of Volatile Organic Compound (VOC) related to Isobutylene in the range 0.01 to 19.99 ppm. Pressing CALIB key it is displayed:

• The Volt output of the battery (BAt) or the external power supply
• The Ambient Temperature in °C (TEM)
• The Sensor mV output (SnS)
• The Milligram per Cube meter (MGM) of the VOC detected related to Isobutylene.

4.3. PROGRAMMING PAGES. Pressing the key you will go to the programming pages (Pr): Correction Factor (CF), Molecular weight (MoL) Alarm1 (AL1), Alarm2 (AL2), Full scale (FSC), Span Gas Calibration Value (CAL). Press ON/OFF for changing the
pages.

• Correction Factor (CF) is the value of the target VOC to be detected related to Isobutylene.
  Set 1 for isobutylene.

•  Molecular weight (MoL) Is the Molecular weight of the target VOC to be detected.

• Alarm 1 (AL1) sets the first PPM alarm threshold in PPM.

• Alarm 2 (AL2) sets the second PPM alarm threshold in PPM.

•  Full scale value (FSC) sets the span output value of the instrument for the 4-20 mA output, if available. The value is related to PPM value that will be displayed at 20mA.

•  Span Gas Calibration Value (CAL) is the value of the span calibration gas generally related to PPM of Isobutylene.

4.4. For changing the digit value into any programming page, press key.
4.5. For going to the next digit value, press key.
4.6. For saving the value and going to the next program page, press <ON/OFF> key.
4.7. At the end of the programming pages the unit displays .
DANGER
Never expose gas sensors to pressure or you may cause damage and/or false readings. Damaged sensors will not provide accurate gas analysis. Most gas analyzers can be used to analyze a regulated gas sample flow, the contents of a gas cylinder, or the flow from a  regulator. The flow rate of gas must equal 1–5 L/min. To produce this flow, a Flow Restrictor and Regulator may be required. A faulty Flow Restrictor can lead to a false analyzer reading. Flow Restrictors should be regularly tested with a Flow Meter. Inaccurate gas analysis can lead to serious personal injury or death.
WARNING
Gas, even under moderate pressures, can cause extreme bodily harm. Never allow any gas stream to be directed at any part of your body.

Maintenance

5.1. The Pro VOC Alarm warranty is 12 months. Please see Section 10 for full warranty information.
5.2. Should you have operational issues at any time, please contact Nuvair technical support at +1.805.815.4044 for assistance and trouble shooting.
5.3. To clean the Pro VOC Alarm, use a slightly damp soft cloth.
5.4. Although designed to be water-resistant, the Pro VOC Alarm should not be intentionally immersed in liquid or left outside unprotected.
5.5. The Pro VOC Alarm is built to resist the effects of day-to-day shocks and drops but remember it is a precision analyzer and should be looked after carefully to give long troublefree service.
5.6. Protect the Pro VOC Alarm from long periods of direct sunlight and do not subject it to high or low temperature extremes.
5.7. Battery Replacement: To replace the rechargeable Lithium-ion battery:

1. Remove flow adapter cap.
2. Remove four screws from analyzer faceplate.
3. Remove back of case from faceplate.
4. Disconnect battery connector.
5. Remove old battery and replace with new battery.
6. Replace front cover. Make sure not to pinch wires.
7. Reinstall screws.
8. Replace flow adapter cap.
9. Charge battery.
10.  Turn analyzer on.
11.  Check calibration.

NOTICE
Be sure to dispose of spent, leaking, or damaged batteries properly, according to local regulations.
5.8. Sensor Replacement: To replace the VOC sensor:

1. Remove flow adapter cap.
2. Remove four screws from analyzer faceplate.
3. Remove back of case from faceplate.
4. Disconnect sensor electrical connector.
5. Remove old sensor from case by unscrewing.
6. Replace with new sensor.
7. Connect new sensor electrical connector.
8. Replace front cover. Make sure not to pinch wires.
9. Reinstall screws.
10. Replace flow adapter cap.
11. Turn analyzer on.
12. Check calibration.

CAUTION
Be sure to dispose of spent, leaking, or damaged VOC sensors properly, according to local regulations.
DANGER
Do not swallow (ingest) sensor contents or the sensor itself as it may cause severe injury or death. If contents of the sensor or the sensor is swallowed, seek medical attention immediately.

Replacement and Optional Parts

The following replacement and optional parts for your Nuvair Pro VOC Alarm analyzer are available for purchase at Nuvair.com.
Replacement Sensor: SKU 9512
Handheld Analyzer Watertight Carrying Case: SKU 406UK
SMART START Module for Nuvair Pro Alarm Analyzers: SKU PRO-ALARM-SS-PCB
FAILSAFE Module for Nuvair Pro Alarm Analyzers: SKU SS-PCB-GEN2
L-ion Battery: SKU T-800-7.4
Custom International Smart Charger for Li-ion Batteries: SKU SP-C2S3A
Power Supply for Nuvair Pro Alarm Analyzers without Battery: SKU 12-052
Tubing for Nuvair Pro Analyzer Flow Adapter Cap: SKU 51075K246

Troubleshooting

Check battery connection
Zero reading| Sensor disconnected Sensor expired| Check connection Change sensor
Reading erratic| Pressure  on sensor Radio  transmission Sensor old or faulty Condensation on sensor.| Check  flow Move  unit  away Change sensorDry in air
Reading does not change when calibration knob is turned| Faulty connections
Sensor failure| Check connections
Change sensor
Display segments missing| Display faulty| Return to dealer
Will not calibrate| Sensor  faulty Sensor not in air High altitude| Change sensor Check flow adapter Use altitude calibration procedure
Reading drifts| Rapid temperature change| Stabilize temperature & recalibrate

Appendix

8.1. VOC Values
See Addendum at the end of this User Manual for a 21-page Pro VOC Correction Factors table.
Below are some values of VOC related to isobutylene:

• Isobutylene CF 1
• Alkanes CF 1.2
• Mineral oil CF 0.8
• TAC Total Aromatic Hydrocarbons CF 0.5
• TVOC Total Volatile Organic Compounds CF 1
• Petroleum ether ligroin, VM&P naphtha, benzine CF 0.9
• Hydrogen sulphide CF 4

The molecular weight of the above compounds:

• Isobutylene 56.106 g/mol
• Alkanes from 86 to 142 g/mol (used the average)
• Mineral oil 120 g/mol
• TAC Total Aromatic Hydrocarbons 150-200 g/mol
• TVOC Total Volatile Organic Compounds 100 g/mol
• Petroleum ether ligroin, VM&P naphtha, benzine 125 g/mol
• Hydrogen sulfide 34 g/mol

8.2. 4-20mA Connections (if available)
In the rear of the instrument (if equipped with this feature) there is a jack for the 4-20 mA output. Insert the external signal plug into the jack. For connections refer to the following diagram.

WARNING
The external plug should be connected and disconnected when the analyzer is powered off or the analyzer will power off automatically.
8.3. Open Collector Connections (if available)
In the rear of the analyzer (if equipped with this feature) there is a jack for the Open Collector output.
Insert the external signal plug into the jack. For connections, refer to the following diagram.

Nuvair Pro VOC Alarm Warranty

Nuvair extends a limited warranty, which warrants the Pro VOC Alarm to be free from defects in materials and workmanship under normal use and service for one year (12 months).
The Pro VOC Alarm sensor is warranted according to the pro-rated terms as set forth below. This warranty is non-transferable.
Nuvair will, at its discretion and according to the terms as set forth within, replace or repair any materials which fail under normal use and service and do not exhibit any signs of improper maintenance, misuse, accident, alteration, weather damage, tampering, or use for any other than the intended purpose.
Determination of failure is the responsibility of Nuvair, which will work together with the customer to adequately address warranty issues. When any materials are repaired or replaced during the warranty period, they are warranted only for the remainder of the original warranty period. This warranty shall be void and Nuvair shall have no responsibility to repair or replace damaged materials resulting directly or indirectly from the use of repair or replacement parts not approved by Nuvair.
Prorated Terms:
Nuvair warrants the VOC sensor for a period of twelve (12) months from date of purchase. The warranty covers the sensor only.
A warranty registration card, supplied with system documentation, must be filled out and submitted to Nuvair for the warranty to be registered. If the warranty registration card is not received within ten (10) days of purchase, the warranty will begin with the date of manufacture by Nuvair.
Maintenance Items
Any materials which are consumed, or otherwise rendered not warrantable due to processes applied to them, are considered expendable and are not covered under the terms of this policy. This includes the rechargeable battery used in the Pro VOC Alarm.
Return Policy
Application for warranty service can be made by contacting Nuvair during regular business hours and requesting a Return Material Authorization (RMA) number. Materials that are found to be defective must be shipped, freight pre- paid, to the Nuvair office in Oxnard, California (USA). Upon inspection and determination of failure, Nuvair shall exercise its options under the terms of this policy. Warranty serviced materials will be returned to the customer via Nuvair’s preferred shipping method, at Nuvair’s expense. Any expedited return shipping arrangements to be made at customer’s expense must be specified in advance.
Limitation of Warranty and Liability
Repair, replacement, or refund in the manner and within the time provided shall constitute Nuvair’s sole liability and the Purchaser’s exclusive remedy resulting from any nonconformity or defect. Nuvair shall not in any event be liable for any damages, whether based on contract, warranty, negligence, strict liability or otherwise, including without limitation any consequential, incidental, or special damages, arising with respect to the equipment or its failure to operate, even if Nuvair has been advised of the possibility thereof. Nuvair makes no other warranty or representation of any kind, except that of title, and all other warranties, express or implied, including warranties of merchantability and fitness for a particular purpose, are hereby expressly disclaimed. No salesperson or other representative of Nuvair has authority to make any warranties.
Nuvair Pro VOC Correction Factors
The Nuvair Pro VOC Alarm analyzer sensor is calibrated using isobutylene, but the PID (Photo Ionization Detector) is a broadband VOC detector, with a sensitivity that differs for each VOC. If you know what VOC you are measuring, then the table below will allow you to calculate the concentration for your specific VOC. Remember, these are approximate values, so for best accuracy you should calibrate with the relevant VOC.
The table includes six columns:

1. Gas/VOC The most common name for the VOC. If you can not find the name of your VOC of concern, please email the Nuvair sales team at info@nuvair.com for assistance.
2. CAS No. You can find the VOC using the CAS No.: Ask your supplier.
3. Formula To assist in identifying the VOC.
4. Relative Response/ Correction Factor (CF) Also called the Response Factor (RF). Multiply the displayed concentration by the Relative Response/ CF/ RF to calculate the actual concentration of the VOC.
5. Relative sensitivity (%) This is the inverse of the correction factor, specifying the percent response of the VOC, relative to isobutylene. If less than 100%, then the VOC is less responsive than isobutylene; if the relative sensitivity is greater than 100%, then the VOC is more responsive than isobutylene. Relative sensitivity (%) is specified the same way as cross-sensitivity for toxic gas sensors.
6. Minimum Detection Level (MDL) Also called Minimum Detectable Quantity (MDQ). Typical lowest concentration that can be detected. The PID-AH2 has greater sensitivity than the PID-A12, so the MDL for the
7. PID-AH2 will be much less than the MDL for the PID-A12.

The Relative Response/ CF/ RF is measured in dry air; high humidity will reduce this factor by 30% to 50%, so the CF/ RF should be increased in high humidities.

VOC Response
The PID can not measure all VOCs or gases: two types of VOCs are not measured:
NR: No response. The lamp does not ionize the VOC and the VOC cannot be measured.
NV: The vapor pressure of the VOC at 20°C is less than a few ppm, so this Semi-Volatile Organic Compound (SVOC) cannot be measured.
NA: Not available
Occasionally you will be measuring a mixture of VOCs. If the total concentration is within the linear range of your PID, then it is reasonable to assume that the concentrations are additive without interference between the different VOCs.
Remember that if you are measuring a combination of VOCs, then accurate measurement of one of these VOCs will be difficult; without careful data analysis, you will get only a CF averaged measurement*. Be cautious when reporting actual VOC concentration if you know that there may be several VOCs present.
Balance Gas
The relative response is measured in laboratory air, with 20.9% oxygen, balance nitrogen. Some gases absorb UV light without causing any PID response (e.g. methane, ethane). In ambient atmospheres where these gases are present, the measured concentration of target gas will be less than is actually present. Methane absorbs UV strongly, so for accurate measurements in methane containing atmospheres, calibrate with a calibration gas containing the expected methane concentration. 50% LEL methane reduces the reading by up to 50%. Gases such as nitrogen and helium do not absorb UV and do not affect the relative response.
The correction factor for a gas mix containing PID detectable gases A, B, CB with response factors RF(A), RF(B), RF(C), in relative proportions a: b: cB is given by:
CF(mix) = 1 / [(a/CF(A) + b/CF(B) + c/CF(C)B] Accuracy of the Table
This table is for indication only. Table accuracy is 1 to 2 digits only, so when calculating concentration for a specific VOC, specify to 1 or 2 digits only.

| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
1| Acetaldehyde| | C2H4O| 75-07-0| 10.23| NR| 5.5| 2.2| 25| 480
2| Acetamide| | C2H5NO| 60-35-5| 9.69| NA| 2| NA| |
3| Acetic acid| | C2H4O2| 64-19-7| 10.66| NR| 28| 4| 180| 3615
4| Acetic anhydride| | C4H6O3| 108-24-7| 10.14| NA| 4| 2| 20| 400
5| Acetoin| 3-hydroxybutanone| C4H8O2| 513-86-0| ~9.8| NA| 1| NA| |
6| Acetone| 2-propanone| C3H6O| 67-64-1| 9.69| 1.2| 1.17| 1.7| 5| 70
7| Acetone cyanohydrin| | C4H7NO| 75-86-5| 11.09| NR| NR| 1| |
8| Acetonitrile| | CH3CN| 75-05-8| 12.20| NR| NR| 100| |
9| Acetophenone| methyl phenyl ketone| C8H8O| 98-86-2| 9.29| NA| 0.6| NA| |
10| Acetyl bromide| | C2H3BrO| 506-96-7| 10.24| NR| 8| 1.5| |
11| Acetylene| ethyne| C2H2| 74-86-2| 11.40| NR| NR| 2| |
12| Acetylglycine, N-| | C4H7NO3| 543-24-8| 9.40| NA| 2| NA| |
13| Acrolein| Prop-2-enal| C3H4O| 107-02-8| 10.22| NA| 3.2| 1.2| 20| 400
14| Acrylic Acid| | C3H4O2| 79-10-7| 10.60| NR| 21| 3| 15| 275
15| Acrylonitrile| | C3H3N| 107-13-1| 10.91| NR| NR| 1.6| |
16| Alkanes, n-, C6+| | CnH2n+2| N/A| ~10| NA| 1.2| NA| |
17| Allyl acetoacetate| | C7H10O3| 1118-84-9| ~10| NR| 1.5| NA| |
18| Allyl alcohol| | C3H6O| 107-18-6| 9.63| 4| 2.3| 1.1| 10| 200
19| Allyl bromide| 3-bromopropene| C3H5Br| 106-95-6| 9.96| NA| 3| NA| |
20| Allyl chloride| 3-chloropropene| C3H5Cl| 107-05-1| 10.05| NA| 4.5| 0.7| 20| 450
21| Allyl glycidyl ether| | C6H10O2| 106-92-3| ~10| NA| 0.8| NA| |
22| Allyl propyl disulfide| | C6H12S2| 2179-59-1| ~8.5| NA| 0.4| NA| |
23| Ammonia| | NH3| 7664-41-7| 10.18| NA| 8.5| 5.7| 40| 850
24| Amyl acetate| | C7H14O2| 628-63-7| 9.90| 9| 1.8| 0.64| 10| 180
25| Amyl alcohol| | C5H12O| 71-41-0| 10.00| 10| 2.6| 0.75| 15| 320
26| Amyl alcohol, tert-| | C5H12O| 75-85-4| 9.80| 2.8| 1.5| 1.01| |
27| Anethole| | C10H12O| 104-46-1| ~9| NA| 0.4| NA| |
28| Aniline| | C6H7N| 62-53-3| 7.70| 0.8| 0.5| NA| 3| 50
29| Anisole| | C7H8O| 100-66-3| 8.21| 0.59| 0.59| 0.57| 2| 50
30| Anisyl aldehyde| | C8H8O2| 123-11-5| ~9| NA| 0.4| NA| |
31| Argon| | Ar| 7440-37-1| 15.76| NA| NR| NR| |
32| Arsine| | AsH3| 7784-42-1| 9.89| NA| 2.5| 3| 15| 250
33| Asphalt, petroleum fumes| | | 8052-42-4| ~9| NA| 1| NA| 5| 100
34| Benzaldehyde| | C7H6O| 100-52-7| 9.49| 0.9| 0.7| 0.9| 5| 85
35| Benzene| | C6H6| 71-43-2| 9.24| 0.54| 0.5| 0.53| 3| 50
36| Benzene thiol| thiophenol| C6H5SH| 108-98-5| 8.32| 0.8| 0.7| NA| 4| 70
37| Benzoic acid| | C7H6O2| 65-85-0| 9.30| NA| 0.7| NA| |
38| Benzonitrile| cyanobenzene| C7H5N| 100-47-0| 9.62| 0.8| 0.7| 2| 4| 70
39| Benzoquinone, o-| | C6H4O2| 583-63-1| 9.30| NA| 1| NA| |
40| Benzoquinone, p-| | C6H4O2| 106-51-4| 10.01| NA| 1| NA| |
41| Benzoyl bromide| | C7H5BrO| 618-32-6| 9.65| NA| 2| NA| |
42| Benzyl 2-phenylacetate| | C15H14O2| 102-16-9| ~9| NA| 0.5| NA| |
43| Benzyl acetate| | C9H10O2| 140-11-4| ~9| NA| 0.6| NA| |
44| Benzyl alcohol| | C7H8O| 100-51-6| 8.26| 1.6| 1| 1.3| 6| 125
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
45| Benzyl chloride| | C7H7Cl| 100-44-7| 9.14| 0.7| 0.7| 0.58| 3| 55
46| Benzyl-2-(dimethylamino)- 4′-morpholinobutyrophenone, 2-| IHT-PI 910, Irgacure 369, Lancure369| C23H30N2O2| 119313-12-1| | NV| NV| NV| |
47| Benzyl formate| | C8H8O2| 104-57-4| 9.32| NA| 0.8| 0.66| 5| 77
48| Benzyl isobutyrate| | C11H14O2| 103-28-6| ~9| NA| 0.5| NA| |
49| Benzyl nitrile| | C8H7N| 140-29-4| 9.39| NA| 1| NA| |
50| Benzylamine| | C7H9N| 100-46-9| 7.56| NA| 0.6| NA| |
51| Biphenyl| | C12H10| 92-52-4| 8.23| 0.6| 0.4| NA| 2| 40
52| Bisphenol A diglycidyl diacrylate| Bisphenol A-epichlorohydrin acrylate, (C15H16O2)x.(C3H5ClO)x.x(C3H4O2)| 55818-57-0| | NA| NA| NA| |
53| Borneol| | C10H18O| 507-70-0| ~9| NA| 0.8| NA| |
54| Boron trifluoride| | BF3| 7637-07-2| 15.50| NR| NR| NR| |
55| Bromine| | Br2| 7726-95-6| 10.55| NR| 15| 0.74| 100| 2000
56| Bromine pentafluoride| | BrF5| 7789-30-2| 13.17| NR| NR| NR| |
57| Bromo-2,2-dimethylpropane, 1-| neopentyl bromide| C5H11Br| 630-17-1| 10.04| NA| 2| NA| |
58| Bromo-2-chloroethane, 1-| | C2H4BrCl| 107-04-0| 10.57| NR| 3| 0.44| |
59| Bromo-2-methylpentane, 1-| | C6H13Br| 25346-33-2| 10.09| NA| 2| NA| |
60| Bromoacetone| | C3H5BrO| 598-31-2| 9.73| NA| 1| NA| |
61| Bromoacetylene| | C2HBr| 593-61-3| 10.31| NR| 4| NA| |
62| Bromobenzene| | C6H5Br| 108-86-1| 8.98| 0.32| 0.32| 0.34| 4| 70
63| Bromobutane, 1-| | C4H9Br| 109-65-9| 10.13| 14| 1.6| 0.6| |
64| Bromobutane, 2-| | C4H9Br| 78-76-2| 10.01| 1.6| 0.97| 0.62| |
65| Bromochloromethane| | CH2ClBr| 74-97-5| 10.77| NR| NR| NA| |
66| Bromocyclohexane| | C6H11Br| 108-85-0| 9.87| NA| 2| NA| |
67| Bromoethane| | C2H5Br| 74-96-4| 10.29| NR| 1.6| 0.79| 25| 500
68| Bromoethanol, 2-| | C2H5BrO| 540-51-2| 10.00| NA| 2| NA| |
69| Bromoethyl methyl ether, 2-| | C3H7OBr| 6482-24-2| 10.00| NA| 2.5| 2| 15| 250
70| Bromofluoromethane| | CH2FBr| 373-52-4| ~11| NR| NR| NA| |
71| Bromoform| tribromomethane| CHBr3| 75-25-2| 10.48| NR| 2.8| 0.5| 15| 280
72| Bromopentane, 1-| n-pentyl bromide| C5H11Br| 110-53-2| 10.10| 3.5| 1.1| 0.47| |
73| Bromopropane, 1-| n-propyl bromide| C3H7Br| 106-94-5| 10.18| 70| 1.5| 0.7| 7| 130
74| Bromopyridine, 3-| | C5H4BrN| 625-55-1| 9.75| NA| 2| NA| |
75| Bromopyridine, 4-| | C5H4BrN| 1120-87-2| 9.94| NA| 2| NA| |
76| Bromotrifluoromethane| | CF3Br| 75-63-8| 11.78| NR| NR| NA| |
77| Bromotrimethylsilane| | C3H9BrSi| 2857-97-8| 10.00| NA| 2| NA| |
78| But-2-ynal| | C4H4O| 1119-19-3| 10.20| NA| 3| NA| |
79| But-3-ynal| | C4H4O| 52844-23-2| 9.85| NA| 1.5| NA| |
80| Butadiene diepoxide, 1,3-| | C4H6O2| 1464-53-5| 10.00| NA| 4| 1.2| 20| 400
81| Butadiene, 1,3-| | C4H6| 106-99-0| 9.07| 0.8| 0.8| 1.1| 4| 80
82| Butane, n-| | C4H10| 106-97-8| 10.63| NR| 40| 1.5| 230| 4600
83| Butanedione, 2,3-| biacetyl, diacetyl| C4H6O2| 431-03-8| 9.56| 0.87| 0.84| 1| |
84| Butanoic acid| | C4H8O2| 107-92-6| 10.17| NA| 5| NA| |
85| Butanol, 1-| | C4H10O| 71-36-3| 10.04| 25| 3.9| 1| 20| 400
86| Butanol, 2-| | C4H10O| 78-92-2| 10.10| 8| 3| 1.2| |
87| Buten-3-ol, 1-| | C4H8O| 598-32-3| 9.50| 3| 1.8| 1.3| 6| 115
88| Butene nitrile, 3-| | C4H5N| 109-75-1| 10.20| NA| ~3| NA| |
89| Butene, 1-| | C4H8| 106-98-9| 9.58| NA| 1.5| NA| 7| 130
90| Butene, 2-| | C4H8| 107-01-7| 9.10| NA| 1.3| NA| |
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
91| Butene, cis-2-| | C4H8| 590-18-1| 9.13| NA| 1.3| NA| |
92| Butene, trans-2-| | C4H8| 624-64-6| 9.13| NA| 1.3| NA| |
93| Butenoic acid, 3-| | C4H6O2| 107-93-7| 9.75| NA| 2| NA| |
94| Butoxyethanol, 2-| Butyl Cellosolve®| C6H14O2| 111-76-2| 8.68| NA| 1.1| 0.62| 6| 110
95| butoxyethoxyethanol| ethylene glycol monobutyl ether acetate| C8H18O3| 112-34-5| ~9| NA| 1| NA| |
96| Butoxyethylacetate, 2-| | C8H16O3| 112-07-2| ~9.8| NA| 3| NA| |
97| Butyl acetate| | C6H12O2| 123-86-4| 9.91| 12| 2.5| 0.8| 10| 240
98| Butyl acetate, sec-| | C6H12O2| 105-46-4| 9.91| 5.5| 1.8| 0.8| |
99| Butyl acetate, tert-| | C6H12O2| 540-88-5| ~9.7| 1.65| 1.05| 0.83| |
100| Butyl acrylate| | C7H12O2| 141-32-2| ~9.6| NA| 1.5| 0.6| 8| 150
101| Butyl butyrate| | C8H16O2| 109-21-7| ~9.7| NA| 1.8| NA| |
102| Butyl chloride| chlorobutane| C4H9Cl| 109-69-3| 10.67| NR| NR| 1.5| |
103| Butyl chloroformate| | C5H9ClO2| 592-34-7| ~10.4| NR| 3.2| NA| |
104| Butyl cyclohexan-1-ol, 4- tert-| 4-t-butylcyclohexanol| C10H20O| 98-52-2| ~8.8| NA| 1.4| NA| |
105| Butyl cyclohexyl acetate, 2- tert-| 2-t-butylcyclohexylacetate| C12H22O2| 88-41-5| ~10| NA| 0.9| NA| |
106| Butyl ether, n-| bibutyl ether| C8H18O| 142-96-1| 9.28| 1.1| 0.82| 0.42| |
107| Butyl glycidyl ether| | C7H14O2| 2426-08-6| ~10| NA| 2| NA| |
108| Butyl iodide| iodobutane| C4H9I| 542-69-8| 9.23| NA| 1| NA| |
109| Butyl isocyanate| | C5H9NO| 111-36-4| 10.14| NA| 2.5| NA| |
110| Butyl lactate| | C7H14O3| 138-22-7| 9.80| NA| 2.5| NA| 15| 250
111| Butyl mercaptan, n-| n-butyl mercaptan| C4H10S| 109-79-5| 9.15| NA| 0.5| 2| 3| 50
112| Butyl mercaptan, tert-| | C4H10S| 75-66-1| 9.03| NA| 0.4| NA| |
113| Butyl methacrylate| | C8H14O2| 97-88-1| ~9.5| NA| 1| NA| |
114| Butyl propionate, n-| | C7H14O2| 590-01-2| ~9.7| 4| 1.9| 0.8| |
115| Butylamine, n-| | C4H11N| 109-73-9| 8.71| NA| 1| 0.7| 5| 100
116| Butylamine, sec-| | C4H11N| 513-49-5| 8.70| NA| 0.9| NA| 5| 90
117| Butylamine, tert-| | C4H11N| 75-64-9| 8.64| 1.5| 1.2| 1.1| |
118| Butylbenzene| | C10H14| 104-51-8| 8.69| 0.45| 0.5| NA| |
119| Butylbenzene, sec-| | C10H14| 135-98-8| 8.68| 0.4| 0.4| NA| |
120| Butylbenzene, tert-| | C10H14| 98-06-6| 8.69| 0.4| 0.4| NA| |
121| Butylene carbonate, 1,2-| 4-ethyl-1,3-dioxolan-2-one| C5H8O3| 4437-85-8| ~10.4| NR| 18| 3.8| |
122| Butylphenol, o-sec-| | C10H14O| 89-72-5| 7.80| NA| 0.9| NA| |
123| Butyn-1-ol, 2-| | C4H6O| 764-01-2| 9.78| NA| 1.5| NA| |
124| Butyn-2-one| | C4H4O| 1423-60-5| 10.17| NA| 3| NA| |
125| Butyraldehyde| | C4H8O| 123-72-8| 9.86| 1.9| 1.7| 1.2| |
126| Butyrolactone, gamma-| | C4H6O2| 96-48-0| 10.26| NA| 15| NA| |
127| Butyronitrile| | C4H7N| 109-74-0| 11.67| NR| NR| 2| |
128| Butyryl chloride| | C4H7ClO| 141-75-3| ~10.4| NR| 3| NA| |
129| Camphene| | C10H16| 565-00-4| 8.86| 0.4| 0.5| NA| 2| 45
130| Camphor| | C10H16O| 76-22-2| 8.76| NA| 0.4| NA| |
131| Carbon dioxide| | CO2| 124-38-9| 13.77| NR| NR| NR| 0| 0
132| Carbon disulfide| | CS2| 75-15-0| 10.08| 1.3| 1.4| 0.3| 7| 140
133| Carbon monoxide| | CO| 630-08-0| 14.01| NR| NR| NR| 0| 0
134| Carbon suboxide| | C3O2| 504-64-3| 10.60| NR| 10| NA| |
135| Carbon tetrabromide| tetrabromomethane| CBr4| 558-13-4| 10.31| NR| 3| NA| 15| 300
136| Carbon tetrachloride| R-10, tetrachloromethane| CCl4| 56-23-5| 11.47| NR| NR| 1.7| |
137| Carbonyl fluoride| | COF2| 353-50-4| 13.02| NR| NR| NR| |
138| Carbonyl sulfide| | COS| 463-58-1| 11.18| NR| NR| 0.4| |
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
139| Carene| | C10H16| 13466-78-9| 8.40| NA| 0.5| NA| |
140| Carvacrol| | C10H14O| 499-75-2| ~9| NA| 0.8| NA| |
141| Carvone, R-| | C10H14O| 6485-40-1| 9.77| 1.5| 1.6| 1.7| 5| 100
142| Caryophyllene| | C15H24| 13877-93-5| ~9| NA| 0.4| NA| |
143| Chloramine| monochloramine| ClH2N| 10599-90-3| 9.85| NA| 2| NA| |
144| Chlorine| | Cl2| 7782-50-5| 11.48| NR| NR| 1| |
145| Chlorine dioxide| | ClO2| 10049-04-4| 10.36| NR| NR| NR| 5| 100
146| Chlorine trifluoride| | ClF3| 7790-91-2| 12.65| NR| NR| NA| |
147| Chloro-1,1,1,2-tetrafluoroethane, 2-| R-124| C2HClF4| 2837-89-0| ~12| NR| NR| NR| |
148| Chloro-1,1,1-trifluoroethane, 2-| R-133a| C2H2ClF3| 75-88-7| ~12| NR| NR| NR| |
149| Chloro-1,1,2,2-tetrafluoroethane, 1-| R-124a| C2HClF4| 354-25-6| ~12| NR| NR| NR| |
150| Chloro-1,1,2-trifluoroethane, 1-| R-133b| C2H2ClF3| 421-04-5| ~12| NR| NR| NR| |
151| Chloro-1,1-difluoroethane, 1-| R-142b| C2H3ClF2| 75-68-3| 11.98| NR| NR| NR| |
152| Chloro-1,1-difluoroethane, 2-| R-142| C2H3ClF2| 338-65-8| ~11.9| NR| NR| NR| |
153| Chloro-1,1-difluoroethene, 2-| R-1122| C2HClF2| 359-10-4| 9.80| NA| 1.5| NA| |
154| Chloro-1,2,2-trifluoroethane, 1-| R-133| C2H2ClF3| 431-07-2| ~12| NR| NR| NR| |
155| Chloro-1-fluoroethane, 1-| R-151a| C2H4ClF| 1615-75-4| ~11.7| NR| NR| 1| |
156| Chloro-2-fluoroethane, 1-| R-151| C2H4ClF| 762-50-5| ~11.7| NR| NR| 1| |
157| Chloro-2-propanone, 1-| | C3H5ClO| 78-95-5| 9.92| NA| 1| NA| |
158| Chloroacetaldehyde| 2-chloroethanal| C2H3OCl| 107-20-0| 10.16| NA| 3| NA| |
159| Chlorobenzene| | C6H5Cl| 108-90-7| 9.07| 0.5| 0.45| 0.47| 2| 50
160| Chlorobutane, 1-| | C4H9Cl| 109-69-3| 10.64| NR| 10| 0.74| |
161| Chlorobutane, 2-| | C4H9Cl| 78-86-4| 10.57| NR| 5.8| 1| |
162| Chlorocyclohexane| | C6H11Cl| 542-18-7| 10.10| 20| 2| 0.5| |
163| Chlorodifluoromethane| | CHClF2| 75-45-6| 12.45| NR| NR| NR| |
164| Chloroethane| | C2H5Cl| 75-00-3| 10.97| NR| NR| 1.1| |
165| Chloroethanol, 2-| ethylene chlorohydrin| C2H5ClO| 107-07-3| 10.50| NR| 10| 1| 50| 1000
166| Chloroethyl methyl ether, 2-| | C3H7ClO| 627-42-9| 10.25| NA| 2.6| NA| 13| 250
167| Chlorofluoromethane| | CH2ClF| 593-70-4| 11.71| NR| NR| NA| |
168| Chloroform| | CHCl3| 67-66-3| 11.42| NR| NR| 3.5| |
169| Chloromethane| | CH3Cl| 74-87-3| 11.28| NR| NR| 0.74| |
170| Chloromethoxyethane| chloromethyl ethyl ether| C3H7ClO| 3188-13-4| 10.30| NR| 4| NA| |
171| Chloropentafluoroethane| | C2ClF5| 76-15-3| 12.96| NR| NR| NR| |
172| Chloroprene| 2-chlorobuta-1,3-diene| C4H5Cl| 126-99-8| 8.79| NA| 1.3| NA| 16| 320
173| Chloropyridine, 2-| | C5H4ClN| 109-09-1| 9.00| NA| 1| NA| |
174| Chlorostyrene, o-| | C8H7Cl| 2039-87-4| ~8.5| NA| 0.4| NA| |
175| Chlorotoluene, m-| Chlorotoluene, 3-| C7H7Cl| 108-41-8| 8.70| NA| 0.5| NA| 3| 50
176| Chlorotoluene, o-| Chlorotoluene, 2-| C7H7Cl| 95-49-8| 8.83| NA| 0.5| 0.6| 2| 50
177| Chlorotoluene, p-| Chlorotoluene, 4-| C7H7Cl| 106-43-4| 8.69| 0.3| 0.4| 0.2377| |
178| Chlorotrifluoroethylene| R-1113| C2ClF3| 79-38-9| 9.81| NA| 1| 1| 5| 100
179| Chlorotrifluoromethane| | CClF3| 75-72-9| 12.60| NR| NR| NA| |
180| Cinnamic aldehyde| | C8H8O| 104-55-2| ~9| NA| 0.4| NA| |
181| Cinnamyl acetate| | C11H12O2| 21040-45-9| ~9| NA| 0.4| NA| |
182| Cinnamyl alcohol| | C9H10O| 104-54-1| 8.10| NA| 0.4| NA| |
183| Citral| | C10H16O| 5392-40-5| ~8.7| 3.4| 1.7| 1.7| 5| 100
184| Citronellal| | C10H18O| 106-23-0| ~9| NA| 0.9| NA| |
185| Citronellol| | C10H20O| 26489-01-0| ~8.5| NA| 1| NA| 5| 100
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
186| Citronellol acetate| | C12H22O2| 150-84-5| ~9| NA| 1.5| NA| |
187| Citronellol formate| | C11H20O2| 105-85-1| ~9| NA| 1.5| NA| |
188| Citronellyl isobutyrate| | C14H26O2| 97-89-2| ~9| NA| 0.9| NA| |
189| Coumarin| | C9H6O2| 91-64-5| ~9| NA| 0.4| NA| |
190| Creosote| | n/a| 8021-39-4| ~9| NA| 1| NA| |
191| Cresol, m-| 3-methylphenol| C7H8O| 108-39-4| 8.36| 1.5| 2.2| 0.8| 5| 105
192| Cresol, o-| 2-methylphenol| C7H8O| 95-48-7| 8.14| 1.5| 1.1| NA| 5| 105
193| Cresol, p-| 4-methylphenol| C7H8O| 106-44-5| 8.31| 1.5| 1.1| NA| 5| 105
194| Cresyl acetate, p-| | C9H10O2| 140-39-6| 8.60| NA| 1| NA| |
195| Cresyl ethyl ether, p-| | C9H12O| 622-60-6| ~9| NA| 0.8| NA| |
196| Cresyl methyl ether| | C8H10O| 104-93-8| ~9| NA| 0.8| NA| |
197| Crotonaldehyde| | C4H6O| 4170-30-3| 9.73| NA| 1| 1| 5| 100
198| Crotonyl alcohol| | C4H8O| 6117-91-5| 9.13| NA| 0.8| NA| |
199| Cyanamide| | CH2N2| 420-04-2| 10.40| NA| NR| NA| |
200| Cyanogen bromide| | CNBr| 506-68-3| 11.84| NR| NR| NR| |
201| Cyanogen chloride| | CNCl| 506-77-4| 12.49| NR| NR| NR| |
202| Cycloalkanes| | N/A| N/A| ~10| NA| 1.5| NA| |
203| Cyclobutanone| | C4H6O| 1191-95-3| 9.35| NA| 1.2| NA| |
204| Cyclobutene| | C4H6| 822-35-5| 9.43| NA| 3| NA| |
205| Cycloheptane| | C7H14| 291-64-5| 9.82| NA| 1.1| NA| |
206| Cyclohex-2-enedione, 1,4-| | C6H6O2| 4505-38-8| 9.77| NA| 1| NA| |
207| Cyclohexane| | C6H12| 110-82-7| 9.98| 3.3| 1.3| 0.64| 7| 130
208| Cyclohexanethiol| | C6H12S| 1569-69-3| ~9| NA| 0.5| NA| |
209| Cyclohexanol| | C6H12O| 108-93-0| 10.00| 2.7| 1.6| 0.9| 15| 300
210| Cyclohexanone| | C6H10O| 108-94-1| 9.16| 1.2| 1| 0.8| 6| 110
211| Cyclohexene| | C6H10| 110-83-8| 8.95| 1.4| 0.9| 0.56| 5| 75
212| Cyclohexyl acetate| | C8H14O2| 622-45-7| ~9.5| NA| 1.2| NA| |
213| Cyclohexylamine| | C6H13N| 108-91-8| 8.37| 0.9| 1| 1| 5| 100
214| Cyclooctadiene| | C8H12| 29965-97-7| ~9.5| NA| 1| NA| |
215| Cyclopentadiene| | C5H6| 542-92-7| 8.56| NA| 0.8| NA| |
216| Cyclopentane| | C5H10| 287-92-3| 10.52| NA| 10| 0.7| 20| 400
217| Cyclopentanone| | C5H8O| 120-92-3| 9.26| 1| 0.9| 0.8| |
218| Cyclopentene| | C5H8| 142-29-0| 9.01| 140| 1.5| NA| |
219| Cyclopentene-1,3-dione, 4-| | C5H4O2| 930-60-9| 9.60| NA| 1| NA| |
220| Cyclopropylamine| | C3H7N| 765-30-0| 8.80| 1.7| 1.5| 1.1| |
221| Cymene, p-| 4-isopropyltoluene| C10H14| 99-87-6| 8.29| NA| 0.4| NA| |
222| Decahydronaphthalene| decalin| C10H18| 91-17-8| 9.14| NA| 0.9| NA| |
223| Decanal| | C10H20O| 112-31-2| ~9| NA| 0.9| NA| |
224| Decane, n-| | C10H22| 124-18-5| 9.65| 4.2| 1.2| 0.37| 5| 100
225| Decanol| | C10H22O| 112-30-1| | NA| 1.2| NA| |
226| Decyne, 1-| | C10H18| 764-93-2| 9.91| 0.83| 0.43| 0.37| |
227| Desfluorane| 2-(difluoromethoxy)-1,1,1,2- tetrafluoroe thane| C3H2F6O| 57041-67-5| ~11| NR| NR| 2| |
228| Deuterium oxide| | D2O| 7789-20-0| 13.60| NR| NR| NR| |
229| Diacetone alcohol| 4-hydroxy-4-methyl-pentan-2-one| C6H12O2| 123-42-2| ~9.6| 0.84| 0.9| 1.2| 5| 80
230| Diazine, 1,2-| 1,2-diazabenzene| C4H4N2| 289-80-5| 9.65| NA| 3| NA| |
231| Diazine, 1,3-| 1,3-diazabenzene| C4H4N2| 289-95-2| 9.33| NA| 3| NA| |
232| Dibenzoyl peroxide| | C14H10O4| 94-36-0| | NA| 0.8| NA| 5| 80
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
233| Diborane| | B2H6| 19287-45-7| 11.38| NR| NR| NA| |
234| Dibromoacetylene| | C2Br2| 624-61-3| 9.65| NA| 2| NA| |
235| Dibromochloromethane| | CHBr2Cl| 124-48-1| 10.59| NR| 10| 0.7| 50| 1000
236| Dibromocyclohexane, 1,2-| | C6H10Br2| 5401-62-7| 10.02| NA| 3| NA| |
237| Dibromocyclopentane| | C5H8Br2| 33547-17-0| 10.06| NA| 3| NA| |
238| Dibromodichloromethane| | CBr2Cl2| 594-18-3| 10.40| NR| 4| NA| |
239| Dibromodifluoromethane| | CF2Br2| 75-61-6| 11.07| NR| NR| NA| |
240| Dibromoethane, 1,2-| EDB, ethylene dibromide| C2H4Br2| 106-93-4| 10.35| NR| 2| 0.6| 10| 200
241| Dibromoethene, 1,1-| vinylidene bromide| C2H2Br2| 593-92-0| 9.78| NA| 1.5| NA| |
242| Dibromoethene, 1,2-| | C2H2Br2| 540-49-8| 9.63| NA| 1.5| NA| |
243| Dibromomethane| methylene dibromide| CH2Br2| 74-95-3| 10.41| NR| 1.9| 0.7| |
244| Dibromotetrafluoroethane, 1,2-| | C2F4Br2| 124-73-2| 11.1| NR| NR| NA| |
245| Dibutyl hydrogen phosphate| Dibutyl hydrogen phosphate| HC8H18PO4| 107-66-4| | NA| 4| NA| 20| 400
246| Dichloro-1,1,1-trifluoroethane, 2,2- R- 124| | C2HCl2F3| 306-83-2| 11.50| NR| NR| NA| |
247| Dichloro-1,1-difluoroethane, 1,2-| R-132b| C2H2F2Cl2| 1649-08-7| ~11.5| NR| NR| 1| |
248| Dichloro-1,2,2-trifluoroethane, 1,2-| R-123a| C2HCl2F3| 354-23-4| ~11.5| NR| NR| NA| |
249| Dichloro-1,2-difluoroethane, 1,2-| | C2H2Cl2F2| 431-06-1| | NA| NR| NA| |
250| Dichlorodifluoroethane| R-132| C2H2F2Cl2| 25915-78-0| | NA| NR| NA| |
251| Dichloro-2,2-difluoroethane, 1,1-| R-132a| C2H2F2Cl2| 471-43-2| ~11.5| NR| NR| 1| |
252| Dichloro-1,1-difluoroethane, 1,2-| R-132b| C2H2F2Cl2| 1649-08-7| 11.80| NA| NA| NA| |
253| Dichloro-1,2-difluoroethane, 1,1-| R-132c| C2H2F2Cl2| 1842-05-3| | NA| NA| NA| |
254| Dichloro-1,2-difluoroethene, 1,2- (cis)| | C2Cl2F2| 598-88-9| 10.20| NA| 2| NA| |
255| Dichloro-1-fluoroethane, 1,1-| R-141b| C2H3FCl2| 1717-00-6| ~11| NR| NR| 1| |
256| Dichloro-1-fluoroethane, 1,2-| R-141| C2H3FCl2| 430-57-9| ~11| NR| NR| 1| |
257| Dichloro-1-propene, 2,3-| | C3H4Cl2| 78-88-6| ~10.5| NR| 1.4| 0.7| 7| 140
258| Dichloro-2,2,-difluoroethene, 1,1-| R-1112a| C2Cl2F2| 79-35-6| 9.69| NA| 1| 1| |
259| Dichloroacetylene| | C2Cl2| 7572-29-4| 9.90| NA| 5| NA| 25| 500
260| Dichlorobenzene, o-| | C6H4Cl2| 95-50-1| 9.06| 0.5| 0.5| 0.38| 3| 50
261| Dichlorobenzene, p-| | C6H4Cl2| 106-46-7| 9.06| 0.5| 0.5| 0.38| |
262| Dichlorodifluoromethane| | CCl2F2| 75-71-8| 11.75| NR| NR| NR| |
263| Dichloroethane, 1,1-| 1,1-DCA| C2H4Cl2| 75-34-3| 11.06| NR| NR| 2| |
264| Dichloroethane, 1,2-| EDC or 1,2-DCA| C2H4Cl2| 107-06-2| 11.05| NR| NR| 0.6| |
265| Dichloroethene, 1,1-| 1,2-dichloroethene| C2H2Cl2| 75-35-4| 10.00| NA| 1| 1| 5| 100
266| Dichloroethene, 1,2-| 1,1-DCE, vinylidene chloride| C2H2Cl2| 540-59-0| 9.65| 0.29| 0.4| 0.34| 4| 70
267| Dichloroethene, cis-1,2-| c-1,2-DCE| C2H2Cl2| 156-59-2| 9.66| NA| 0.8| 1| 4| 80
268| Dichloroethene, trans-1,2-| t-1,2-DCE| C2H2Cl2| 156-60-5| 9.65| NA| 0.4| 0.34| |
269| Dichlorofluoromethane| | CHFCl2| 75-43-4| 12.39| NR| NR| NR| |
270| Dichloromethane| methylene chloride| CH2Cl2| 75-09-2| 11.32| NR| 70| 1| 200| 3900
271| Dichloromethylamine| | CH3Cl2N| 7651-91-4| 9.52| NA| 2| NA| |
272| Dichloropropane, 1,2-| | C3H6Cl2| 78-87-5| 10.87| NR| NR| 0.7| |
273| Dichlorotetrafluoroethane, 1,1-| | C2Cl2F4| 374-07-2| 12.2| NR| NR| NR| |
274| Dichlorotetrafluoroethane, 1,2-| | C2Cl2F4| 76-14-2| 12.20| NR| NR| NR| |
275| Dicyclohexylamine| | C12H23N| 101-83-7| ~8.5| NA| 0.9| NA| |
276| Dicyclopentadiene| | C10H12| 77-73-6| 7.74| NA| 0.9| 1| 5| 90
277| Diesel fuel| | | 68334-30-5| 8| NA| 0.8| 0.4| 4| 75
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
278| Diethoxyethane, 1,1-| | C6H14O2| 105-57-7| 9.78| 1| 1.5| 0.6| |
279| Diethyl carbonate| | C5H10O3| 105-58-8| ~10.3| NR| 7| 1.2| |
280| Diethyl ether| ethyl ether| C4H10O| 60-29-7| 9.53| NA| 1.1| 1.9| 4| 90
281| Diethyl maleate| | C8H12O4| 141-05-9| ~10| NA| 2| NA| 10| 200
282| Diethyl malonate| | C7H12O4| 105-53-3| 10.20| NR| 4| NA| |
283| Diethyl phosphite| | C4H11O3P| 762-04-9| 10.31| NR| 2| NA| |
284| Diethyl phthalate| | C12H14O4| 84-66-2| ~9| NA| 1| NA| 5| 100
285| Diethyl sulfate| | C4H10SO4| 64-67-5| ~10.5| NR| 3| NA| 15| 300
286| Diethyl sulfide| | C4H10S| 352-93-2| 8.43| 0.5| 0.6| 1| 3| 50
287| Diethyl sulfone| | C4H10O2S| 597-35-3| 9.96| NA| 2| NA| |
288| Diethylacetylene| | C6H10| 928-49-4| 10.03| NA| 2| NA| |
289| Diethylamine| | C4H11N| 109-89-7| 8.01| 0.8| 1.4| 0.6| 5| 100
290| Diethylaminoethanol, 2-| | C6H15ON| 100-37-8| 8.58| NA| 2.7| NA| 15| 270
291| Diethylaminopropylamine, 3-| | C7H18N2| 104-78-9| ~9| 3| 5| 3| 5| 100
292| Diethylene glycol monoethyl ether| | C6H14O3| 111-90-1| ~9| NA| 0.6| NA| |
293| Diethylenetriamine| Iminodi(ethylamine) 2,2-| C4H13N3| 111-40-0| ~9| NA| 1| NA| 5| 90
294| Diethylhydroxylamine| | C4H11NO| 3710-84-7| ~10| 1.5| 1.5| 1.2| |
295| Diethylsilane| | C4H12Si| 542-91-6| 9.80| NA| 2| NA| |
296| Difluoroethane, 1,1-| | C2H4F2| 75-37-6| 11.87| NR| NR| NR| |
297| Difluoroethane, 1,2-| | C2H4F2| 624-72-6| 11.86| NR| NR| NR| |
298| Difluoromethane| | CH2F2| 75-10-5| 12.71| NR| NR| NR| |
299| Dihydrogen selenide| | H2Se| 7783-07-5| 9.89| NA| 1| NA| 5| 100
300| Diglycidyl ether| glycidic ether| C6H10O3| 2238-07-5| ~9.6| NA| 3| NA| |
301| Dihydroeugenol| | C10H14O2| 2785-87-7| ~9| NA| 0.4| NA| |
302| Dihydrojasmone| | C11H18O| 1128-08-1| ~9| NA| 0.6| NA| |
303| Dihydromyrcenol| | C10H20O| 18479-58-8| ~9| NA| 0.8| NA| |
304| Dihydroxybenzene, 1,2-| catechol, benzene-1,2-diol| C6H6O2| 120-80-9| 8.56| NA| 1| NA| 5| 100
305| Dihydroxybenzene, 1,3-| resorcinol| C6H6O2| 108-46-3| 8.63| NA| 1| NA| 5| 100
306| Diiodomethane| methylene iodide| CH2I2| 75-11-6| 9.46| NA| 1.2| NA| |
307| Diisobutyl ketone| isovalerone| C9H18O| 108-83-8| 9.04| 0.7| 0.8| NA| 4| 80
308| Diisobutylene| 2,4,4-trimethylpent-1-ene or 2,4,4-trimethylpent-2-ene| C8H16| 107-39-1| 8.91| 0.9| 0.7| 0.5| 3| 60
309| Diisopropyl ether| isopropyl ether| C6H14O| 108-20-3| 9.20| 0.95| 0.92| 0.62| 3| 70
310| Diisopropylamine| | C6H15N| 108-18-9| 7.73| 0.6| 0.7| 0.53| 4| 70
311| Diisopropylbenzene| | C12H18| 25321-09-9| ~8.8| NA| 0.5| NA| |
312| Diketene| | C4H4O2| 674-82-8| 9.6| NA| 2.2| 1.4| 11| 220
313| Dimethoxybenzene, 1,4-| | C8H10O2| 150-78-7| ~9| NA| 1.3| NA| |
314| Dimethoxyethane, 1,2-| ethylene glycol dimethyl ether| C4H10O2| 110-71-4| 9.20| 1.2| 0.9| 0.6| |
315| Dimethoxymethane| formal| C3H8O2| 109-87-5| 10.00| 13| 2.8| 1.2| 7| 140
316| Dimethyl carbonate| | C3H6O3| 616-38-6| 10.52| NR| 60| 1.5| 0| 0
317| Dimethyl disulfide| DMDS| C2H6S2| 624-92-0| 8.46| NA| 0.2| NA| 1| 23
318| Dimethyl ether| methyl ether| C2H6O| 115-10-6| 10.03| NA| 1.3| NA| 7| 130
319| Dimethyl phosphite| | C2H7O3P| 868-85-9| 10.53| NR| 8| NA| |
320| Dimethyl phthalate| | C10H10O4| 131-11-3| 9.64| NA| 1| NA| 5| 100
321| Dimethyl sulfate| | C2H6O4S| 77-78-1| ~12| NR| NR| 2.3| 0| 0
322| Dimethyl sulfoxide| DMSO| C2H6OS| 67-68-5| 9.10| 32| 20| 9| |
323| Dimethylacetamide N,N-| DMA| C4H9NO| 127-19-5| 8.81| NA| 1.3| 0.8| 7| 130
324| Dimethylacetylene| | C4H6| 503-17-3| 9.58| NA| 1| NA| |
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
325| Dimethylamine| | C2H7N| 124-40-3| 8.24| NA| 1.5| 2| 7| 140
326| Dimethylaminoethanol, 2-| dimethylethanolamine| C4H11NO| 108-01-0| 8.80| NA| 1.5| NA| 8| 150
327| Dimethylaniline, NN-| | C8H11N| 121-69-7| 7.12| 0.5| 0.6| NA| 3| 60
328| Dimethylboron bromide| | C2H6BBr| 5158-50-9| 10.25| NA| 4| NA| |
329| Dimethylbutyl acetate| sec-hexyl acetate| C8H16O2| 108-84-9| ~9.5| NA| 1.6| 2| 8| 160
330| Dimethylcycloheptane, 1,2-| | C9H18| 13151-50-3| 10.21| NA| 1.3| NA| |
331| Dimethylcyclohexane,1,2-| 1,2-DMCH| C8H16| 583-57-3| 9.41| 0.9| 0.55| 0.45| 5| 105
332| Dimethylcyclopentane| | C7H14| 1192-18-3| 9.92| NA| 1.2| NA| |
333| Dimethylethylamine, NN-| DMEA| C4H11N| 598-56-1| 7.74| 1.7| 1.6| 1.2| 4| 80
334| Dimethylformamide| DMF| C3H7NO| 68-12-2| 9.13| 1.1| 1.3| 1.12| 5| 90
335| Dimethylhydrazine, 1,1-| UDMH| C2H8N2| 57-14-7| 8.05| NA| 1| 0.8| 5| 100
336| Dinitrobenzene, m-| | C6H4N2O4| 99-65-0| 10.40| NA| 3| NA| 15| 300
337| Dinitrobenzene, o-| | C6H4N2O4| 528-29-0| 10.71| NA| NR| NA| |
338| Dinitrobenzene, p-| | C6H4N2O4| 100-25-4| ~10.58| NA| 5| NA| 25| 500
339| Dinonyl phthalate| | C26H42O4| 84-76-4| | NA| 1| NA| 5| 100
340| Dimethylmethylphosphonate| DMMP| C3H9O3P| 756-79-6| 9.94| NA| 5| NA| |
341| Dimethyloctan-1-ol, 3,7-| | C10H22O| 106-21-8| ~9| NA| 1.2| NA| |
342| Dimethyloctan-3-ol, 3,7-| | C10H22O| 78-69-3| ~9| NA| 1.2| NA| |
343| Dimethylpentane, 2,4-| | C7H16| 108-08-7| ~9.8| NA| 1| NA| |
344| Dimethylsilane| | C2H8Si| 1111-74-6| 10.30| NR| 2| NA| |
345| Dimethylthiophosphoryl chloride| | C2H6ClO2PS| 2524-03-0| ~9| NA| 1| NA| |
346| Di-n-butylamine| | C8H19N| 111-92-2| 7.69| 4| 6| 1| |
347| Di-n-propylamine| | C6H15N| 142-84-7| 7.8| 1.5| 1.5| 0.7| |
348| Dioxane, 1,4-| p-dioxane| C4H8O2| 123-91-1| 9.13| 1.7| 1.45| 0.85| 8| 150
349| Dioxolane| | C3H6O2| 646-06-0| 9.13| 4.5| 2.7| 1.47| |
350| Dipentene| limonene| C10H16| 138-86-3| ~8.6| 0.8| 0.9| 1| 5| 90
351| Diphenyl ether| phenyl ether| C12H10O| 101-84-8| 8.09| 1.7| 1.5| 1.4| 4| 80
352| Dipropylene Glycol Diacrylate| | C12H18O5| 57472-68-1| | NA| NV| NA| |
353| Dipropyl ether| propyl ether| C6H14O| 111-43-3| 9.30| NA| 1| NA| |
354| Dipropylene glycol| | C6H14O3| 110-98-5| ~10| NA| 4| NA| |
355| Disilane| | Si2H6| 1590-87-0| 9.74| NA| 2| NA| |
356| Disulfur decafluoride| | S2F10| 5714-22-7| 12.77| NR| NR| NA| |
357| Disulfur dibromide| | S2Br2| 13172-31-1| 9.23| NA| 1.5| NA| |
358| Disulfur dichloride| | S2Cl2| 10025-67-9| 9.40| NA| 3| NA| 15| 300
359| Di-tert-butyl-p-cresol| | C11H16O| 2409-55-4| | NA| 1| NA| 5| 100
360| Di-tert-butyl-p-cresol| | C15H24O| 128-37-0| 7.8| NA| 0.3| NA| |
361| Divinylbenzene| | C10H10| 1321-74-0| ~8.2| 0.4| 0.4| NA| 2| 40
362| Divinylbenzene, 1,3-| | C10H10| 108-57-6| ~8.3| 0.25| 0.3| NA| |
363| Dodecane| | C12H24| 112-40-3| ~8.8| NA| 1| NA| |
364| Dodecanol| | C12H26O| 112-53-8| | NA| 0.9| NA| 5| 90
365| Dodecanol, ethoxylated| | (C2H4O)nC12H26O| 9002-92-0| | NA| NV| NA| |
366| Enflurane| | C4H2F5ClO| 13838-16-9| 11.70| NR| NR| NR| |
367| Epichlorohydrin| 1-chloro-2,3- epoxypropane| C3H5ClO| 106-89-8| 10.2| 30| 5| 0.8| 40| 800
368| Epoxypropyl isopropyl ether, 2,3-| glycidyl isopropyl ether| C6H12O2| 4016-14-2| ~10| 1.1| 1.2| 0.6| 5| 110
369| Estagole| | C10H12O| 140-67-0| ~9| NA| 0.7| NA| |
370| Ethane| | C2H6| 74-84-0| 11.56| NR| NR| 3| |
371| Ethanol| alcohol, ethyl alcohol| C2H6O| 64-17-5| 10.43| NR| 11| 3| 45| 870
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
372| Ethanolamine| | C2H7NO| 141-43-5| 10.47| NR| 3| 3| 15| 300
373| Ethoxy-2-methylpropane, 1-| | C6H14O| 627-02-1| 9.3| NA| 1| NA| |
374| Ethoxy-2-propanol, 1-| propylene glycol ethyl ether| C5H12O2| 1569-02-4| ~9.6| NA| 2.4| 0.8| 10| 200
375| Ethoxy-butane, 2-| | C6H14O| 19316-73-5| 9.32| NA| 1| NA| |
376| Ethoxyethanol, 2-| Ethyl Cellosolve ®, EGME| C4H10O2| 110-80-5| 9.60| 5| 2| 1.7| 150| 3000
377| Ethoxyethyl acetate, 2-| | C6H12O3| 111-15-9| ~10| NA| 3| NA| 15| 300
378| Ethyl 2,2,2-trifluoroethyl ether| TFEE| C4H7F3O| 461-24-5| 10.27| NA| 5| NA| |
379| Ethyl 2-methylbutyrate| | C7H14O2| 7452-79-1| ~9| 1.8| 1.4| 0.72| |
380| Ethyl acetate| | C4H8O2| 141-78-6| 10.01| 40| 4.5| 1.4| 20| 360
381| Ethyl acetoacetate| | C6H10O3| 141-97-9| ~9.5| NA| 3| NA| |
382| Ethyl acrylate| | C5H8O2| 140-88-5| 10.3| 15| 2.3| 1| 10| 200
383| Ethyl benzoate| | C9H10O2| 93-89-0| 8.9| NA| 0.9| NA| |
384| Ethyl butyrate| | C6H12O2| 105-54-4| ~9.9| 3.3| 1.4| 1| 5| 100
385| Ethyl chloroformate| | C3H5O2Cl| 541-41-3| 10.64| NR| 80| 2| 400| 8300
386| Ethyl cyanoacrylate| | C6H7O2N| 7085-85-0| ~10| NA| 1.5| NA| 8| 150
387| Ethyl decanoate| | C12H24O2| 110-38-3| ~9.6| NA| 1.8| NA| 10| 180
388| Ethyl formate| | C3H6O2| 109-94-4| 10.61| NR| 35| 1.76| 150| 3000
389| Ethyl hexanoate| (Ethyl caproate; FEMA 2439)| C8H16O2| 123-66-0| ~9.75| 3.3| 1.6| 0.7| 15| 260
390| Ethyl hexanol, 2-| | C8H18O| 104-76-7| ~9.8| NA| 1.5| 1| |
391| Ethyl hexyl acrylate, 2-| | C11H20O2| 103-11-7| ~9| NA| 1| 0.5| 5| 100
392| Ethyl iodide| iodoethane| C2H5I| 75-03-6| 9.34| 0.3| 0.3| 0.3| |
393| Ethyl isopropyl ketone| 2-methylpentan-3-one| C6H12O| 565-69-5| 9.10| NA| 0.8| NA| |
394| Ethyl lactate| | C5H10O3| 97-64-3| ~10| 5| 2.1| 1.09| 15| 300
395| Ethyl mercaptan| thioethanol| C2H6S| 75-08-1| 9.29| 0.55| 0.6| 0.55| 3| 70
396| Ethyl methacrylate| | C6H10O2| 97-63-2| ~9.5| 1.6| 1.06| 0.86| |
397| Ethyl methyl carbonate| | C4H8O3| 623-53-0| 10.40| NR| 18| 1.2| |
398| Ethyl morpholine, 4-| | C6H13NO| 100-74-3| ~8| NA| 0.6| NA| |
399| Ethyl octanoate| | C10H20O2| 106-32-1| ~9.7| NA| 2.3| NA| 12| 230
400| Ethyl perfluorobutyl ether| | C6H5F9O| 163702-05-4| ~11| NR| NR| 20| |
401| Ethyl phenyl acetate| | C10H12O2| 101-97-3| ~9| NA| 1.2| NA| |
402| Ethyl propanoate| | C5H10O2| 105-37-3| 10.01| 6| 2.5| 1.2| |
403| Ethyl tert-butyl ether| | C6H14O| 637-92-3| 9.39| NA| 0.8| NA| |
404| Ethyl-2-methyl benzene, 1-| 2-ethyltoluene| C9H12| 611-14-3| ~8.7| 0.45| 0.5| NA| |
405| Ethyl-3-ethoxypropionate| | C7H14O3| 763-69-9| ~9.5| NA| 3| NA| |
406| Ethylacetylene| | C4H6| 107-00-6| 10.18| NA| 3| NA| |
407| Ethylamine| | C2H7N| 75-04-7| 8.86| NA| 1| 1| 5| 100
408| Ethylbenzene| | C8H10| 100-41-4| 8.76| 0.6| 0.56| 0.54| 3| 50
409| Ethylcyclohexane| | C8H16| 1678-91-7| 9.54| 1.3| 0.8| 0.48| |
410| Ethylene| ethene| C2H4| 74-85-1| 10.51| NR| 8| 3| 40| 800
411| Ethylene carbonate| | C3H4O3| 96-49-1| 10.40| NR| 40| NA| |
412| Ethylene cyanohydrin| | C3H5NO| 109-78-4| ~10.8| NR| NR| 1| |
413| Ethylene dinitrate| | C2H4O6N2| 628-96-6| ~10.8| NR| NR| NA| |
414| Ethylene glycol| | C2H6O2| 107-21-1| 10.16| 9| 9| 4.1| 100| 2000
415| Ethylene glycol diacetate| | C6H10O4| 111-55-7| ~10| NA| 4| NA| |
416| Ethylene glycol monopropylether| 2-propoxyethanol| C5H12O2| 2807-30-9| ~9| NA| 3| NA| |
417| Ethylene oxide| oxirane| C2H4O| 75-21-8| 10.56| NR| 15| 2| 75| 1500
418| Ethylenediamine| | C2H8N2| 107-15-3| 8.60| 10| 10| 8| |
419| Ethyleneimine| | C2H5N| 151-56-4| 9.20| NA| 2| NA| |
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
420| Ethylhexanal, 2-| | C8H16O| 123-05-7| ~9| NA| 1.5| NA| |
421| Ethylhexanoic acid, 2-| | C8H16O2| 149-57-5| ~10| 16| 5| 2.9| |
422| Ethylhexenal, 2-| | C8H14O| 645-62-5| ~9| NA| 1.3| NA| |
423| Eucalyptol| | C10H18O| 470-82-6| ~9| NA| 0.6| NA| |
424| Eugenol| | C10H12O2| 97-53-0| ~9| NA| 0.4| NA| |
425| Eugenol methyl ether| | C11H14O2| 93-15-2| ~9| NA| 0.4| NA| |
426| Fenchol| | C10H18O| 1632-73-1| ~9| NA| 0.4| NA| |
427| Ferrocene| | C10H10Fe| 102-54-5| 6.88| NA| 0.8| NA| 4| 80
428| Fluorine| | F2| 7782-41-4| 15.70| NR| NR| NA| |
429| Fluoro-2-propanone, 1-| | C3H5FO| 430-51-3| 9.92| NA| NR| 1| |
430| Fluorobenzene| | C6H5F| 462-06-6| 9.2| 0.83| 0.74| 0.78| |
431| Fluorobenzoic acid, 4-| | C7H5FO2| 456-22-4| 9.91| NA| 2| NA| |
432| Fluoroethane| | C2H5F| 353-33-6| 11.78| NR| NR| NA| |
433| Fluoromethane| | CH3F| 593-53-3| 12.47| NR| NR| NA| |
434| Formaldehyde| | CH2O| 50-00-0| 10.87| NR| NR| 0.6| |
435| Formamide| | CH3ON| 75-12-7| 10.20| NA| 2| NA| 10| 200
436| Formic acid| | CH2O2| 64-18-6| 11.05| NR| NR| 5| |
437| Furan| | C4H4O| 110-00-9| 8.88| NA| 0.4| NA| |
438| Furfural| | C5H4O2| 98-01-1| 9.21| NA| 0.8| 0.5| 7| 140
439| Furfuryl alcohol| | C5H6O2| 98-00-0| ~9.9| NA| 2| NA| 10| 200
440| Furfuryl mercaptan| | C5H6OS| 98-02-2| ~9| NA| 0.5| NA| |
441| Gasoline| | | 8006-61-9| ~9.9| 1| 0.9| NA| 5| 105
442| Geranial| | C10H16O| 141-27-5| ~9| NA| 0.6| NA| |
443| Geraniol| | C10H18O| 106-24-1| ~9| NA| 0.7| NA| |
444| Geranyl acetate| | C12H20O2| 105-87-3| ~9| NA| 1.2| NA| |
445| Germane| | GeH4| 7782-65-2| 11.34| NR| 10| NA| 50| 1000
446| Glutaraldehyde| 1,5-pentanedial| C5H8O2| 111-30-8| ~9.6| NA| 0.9| 0.6| 5| 90
447| Glycerol Propoxy Triacrylate| | C12H14O6| 52408-84-1| | NA| NV| NA| |
448| Glycidol| 2,3-epoxypropanol| C3H6O2| 556-52-5| ~10.8| NR| NR| 2| |
449| Glycidyl methacrylate| | C7H10O3| 106-91-2| ~10| NR| 1.2| NA| |
450| Glycolaldehyde| | C2H4O2| 141-46-8| ~10.4| NR| 5| NA| |
451| Glyoxal| | C2H2O2| 107-22-2| 10.2| NA| 1| NA| |
452| Guaiacol| 2-methoxyphenol| C7H8O2| 90-05-1| ~9| NA| 0.8| NA| |
453| Halothane| Fluothane-2-bromo-2-chloro- 1,1,1-trifluoroethane| CF3CHBrCl| 151-67-7| 11.00| NR| NR| 0.6| |
454| Helium| | He| 7440-59-7| 24.59| NR| NR| NA| |
455| Heptan-2-one| | C7H14O| 110-43-0| 9.33| 0.97| 0.85| 0.54| 4| 70
456| Heptan-3-one| | C7H14O| 106-35-4| 9.02| 0.81| 0.73| 0.59| 4| 75
457| Heptane, n-| | C7H16| 142-82-5| 9.92| 11| 2.2| 0.5| 10| 200
458| Heptanol| | C7H16O| 53535-33-4| ~9.8| NA| 1.7| NA| |
459| Heptene, 1-| | C7H14| 592-76-7| 9.34| 1.1| 0.88| 0.51| |
460| Heptylcyclopentan-1-one, 2-| | C12H22O| 137-03-1| ~9| NA| 0.8| NA| |
461| Heptyne, 1-| | C7H12| 628-71-7| 10.04| NA| 2| NA| |
462| Hex-1-en-3-ol| | C6H12O| 4798-44-1| ~9| NA| 0.9| NA| |
463| Hexachlorodisilane| | Cl6Si2| 13465-77-5| 10.40| NR| 8| NA| |
464| Hexachloroethane| R-110| C2Cl6| 67-72-1| 11.22| NR| NR| 1| |
465| Hexafluoroethane| R-116| C2F6| 76-16-4| 13.60| NR| NR| NR| |
466| Hexafluoropropylene| | C3F6| 116-15-4| 10.60| NR| NR| 4| |
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
467| Hexamethyldisilazane,1,1,1,3,3,3-.| HMDS| C6H18NSi2| 999-97-3| 8.60| NA| 1| 0.19| 5| 100
468| Hexamethyldisiloxane| hexamethylsilazane| C6H18OSi2| 107-46-0| 9.60| NA| 0.3| NA| 1| 30
469| Hexamethylene diisocyanate| | C8H12N2O2| 822-06-0| ~9| NA| 1.5| NA| |
470| Hexamethyleneimine| | C6H13N| 111-49-9| 8.41| NA| 1.1| NA| |
471| Hexan-2-one| | C6H12O| 591-78-6| 9.34| 0.7| 0.8| NA| 4| 80
472| Hexane, n-| | C6H14| 110-54-3| 10.13| 13| 3| 0.6| 20| 420
473| Hexanoic acid| | C6H12O2| 142-62-1| 10.12| NA| 4| NA| |
474| Hexanol| | C6H14O| 111-27-3| 9.89| 7| 2| 0.66| |
475| Hexene, 1-| | C6H12| 592-41-6| 9.44| 1.1| 0.98| 0.61| 5| 90
476| Hexenyl acetate, cis-3-| | C8H14O2| 3681-71-8| ~9| 1.2| 1| 0.55| |
477| Hexenyl butyrate, cis-3-| | C10H18O2| 16491-36-4| ~9| NA| 1.5| NA| |
478| Hexylaldehyde| hexanal| C6H12O| 66-25-1| 9.72| 1.8| 1.2| 0.54| |
479| Hydrazine| | H4N2| 302-01-2| 8.93| NA| 3| 2.1| 15| 300
480| Hydrazoic acid| | HN3| 7782-79-8| 10.72| NR| NR| NA| |
481| Hydrogen| | H2| 1333-74-0| 15.43| NR| NR| NR| |
482| Hydrogen bromide| | HBr| 10035-10-6| 11.62| NR| NR| NA| |
483| Hydrogen chloride| | HCl| 7647-01-0| 12.74| NR| NR| NA| |
484| Hydrogen cyanide| | HCN| 74-90-8| 13.60| NR| NR| NR| |
485| Hydrogen fluoride| | HF| 7664-39-3| 15.98| NR| NR| NA| |
486| Hydrogen iodide| | HI| 10034-85-2| 10.39| NR| 5| NA| |
487| Hydrogen peroxide| | H2O2| 7722-84-1| 10.58| NR| 4| NA| 20| 400
488| Hydrogen selenide| | H2Se| 7783-07-5| 9.88| NA| 2| NA| |
489| Hydrogen sulfide| | H2S| 7783-06-4| 10.46| NR| 4| 1.5| |
490| Hydroquinone| | C6H6O2| 123-31-9| 7.94| NA| 0.8| NA| 4| 80
491| Hydrogen telluride| | H2Te| 7783-09-7| 9.14| NA| 2| NA| |
492| Hydroxybutanal, 3-| | C4H602| 107-89-1| ~9| NA| 2| NA| |
493| Hydroxycitronellal| | C10H20O2| 107-75-5| ~9| NA| 1| NA| |
494| Hydroxyethyl acrylate| | C5H8O3| 818-61-1| ~10| NA| 1.2| NA| |
495| Hydroxylamine| | H3NO| 7803-49-8| 10.00| NA| 2| NA| |
496| Hydroxypropyl acrylate, 2-| 1,2-propanediol,1-acrylate; 2-hydroxypropyl| C6H10O3| 999-61-1| ~9| NA| 1.5| NA| 8| 150
497| Iminodiethanol 2,2’-| Diethanolamine| C4H11NO2| 111-42-2| | NA| 1.6| NA| 8| 160
498| Indene| | C9H8| 95-13-6| 8.81| NA| 0.5| NA| 2| 50
499| Indole| | C8H7N| 120-72-9| 7.76| NA| 0.4| NA| |
500| Iodine| | I2| 7553-56-2| 9.31| 0.1| 0.2| NA| 1| 15
501| Iodobenzene| | C6H5I| 591-50-4| 8.73| NA| 0.2| NA| |
502| Iodoethene| vinyl iodide| C2H3I| 593-66-8| 9.3| NA| 1.2| NA| |
503| Iodoform| triiodomethane| CHI3| 75-47-8| 9.25| NA| 1.5| NA| 8| 150
504| Iodomethane| methyl iodide| CH3I| 74-88-4| 9.54| NA| 0.4| 0.26| 2| 40
505| Isoalkanes, C10-C13| | C8H18O| 68551-17-7| ~9.6| NA| 1| NA| |
506| Isoamyl acetate| | C7H14O2| 123-92-2| ~9.7| 6| 1.5| 0.66| 8| 160
507| Isoamyl salicylate| | C12H16O3| 87-20-7| ~9| NA| 1| NA| |
508| Isoamylene| | C5H10| 513-35-9| 8.69| 0.86| 0.82| 0.63| |
509| Isobornyl acetate| | C12H20O2| 125-12-2| ~9| NA| 0.5| NA| |
510| Isobutane| | C4H10| 75-28-5| 10.57| NR| 8| 1.2| 40| 800
511| Isobutanol| | C4H10O| 78-83-1| 10.12| 13| 3| 1.1| 20| 350
512| Isobutyl acetate| | C6H12O2| 110-19-0| 9.90| 10| 2| 0.8| 10| 230
513| Isobutyl acrylate| | C7H12O2| 106-63-8| ~9.5| 5| 1.2| 0.8| 7| 130
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
514| Isobutylbenzene| | C10H14| 538-93-2| 8.68| 0.4| 0.4| NA| |
515| Isobutylene| | C4H8| 115-11-7| 9.24| 1| 1| 1| 5| 100
516| Isobutylene epoxide| | C4H8O| 558-30-5| 10.00| NA| 3| NA| |
517| Isobutyraldehyde| | C4H8O| 78-84-2| 9.74| NA| 1.2| NA| 6| 120
518| Isobutyric acid| | C4H8O2| 79-31-2| 10.24| 15| 4.4| 1.8| |
519| Isocyanic acid| | HNCO| 75-13-8| 11.60| NR| NR| NA| |
520| Isodecanol| | C10H22O| 25339-17-7| ~9.8| NA| 0.9| 1| 5| 90
521| Isoeugenol| | C10H12O2| 97-54-1| ~9| NA| 0.4| NA| |
522| Isoflurane| | C3H2ClF5O| 26675-46-7| ~11| NR| NR| 50| |
523| Isoheptane| | C7H16| 591-76-4| 9.84| NA| 1.2| NA| |
524| Isojasmone| | C11H18O| 95-41-0| ~9| NA| 0.7| NA| |
525| Isomenthone| | C10H18O| 1196-31-2| 9.86| NA| 0.6| NA| |
526| Isononanal| | C9H18O| 5435-64-3| ~9.6| 1.4| 0.9| 0.5| |
527| Isononanol| | C9H20O| 3452-97-9| ~9.8| NA| 1.5| 1| 8| 150
528| Isooctane| 2,2,4-trimethylpentane| C8H18| 540-84-1| 9.86| 3.2| 1.1| 0.51| 5| 100
529| Isooctanol| | C8H18O| 26952-21-6| ~9.8| NA| 1.7| 1| 9| 170
530| Isopentane| | C5H12| 78-78-4| 10.32| NR| 4| 4| 30| 600
531| Isopentanol| | C5H12O| 137-32-6| 9.86| 6| 2| 0.8| |
532| Isopentene| | C5H10| 563-46-2| 9.12| NA| 0.8| NA| |
533| Isophorone| | C9H14O| 78-59-1| 9.07| 1| 0.8| 1.1| 4| 75
534| Isophorone diisocyanate| | C12H18N2O2| 4098-71-9| ~9| NA| 0.6| NA| |
535| Isoprene| 2-methyl-1,3-butadiene| C5H8| 78-79-5| 8.85| NA| 0.8| NA| 3| 70
536| Isopropanol| IPA, 2-propanol| C3H8O| 67-63-0| 10.17| 25| 4| 2| 22| 440
537| Isopropanolamine| | C3H9NO| 78-96-6| ~ 9.6| NA| 1.5| NA| |
538| Isopropoxyethanol, 2-| ethylene glycol isopropyl ether| C5H12O2| 109-59-1| ~10.3| 1.5| 1.2| 0.8| |
539| Isopropyl acetate| | C5H10O2| 108-21-4| 9.99| 8| 2.4| 1.1| 10| 220
540| Isopropyl chloroformate| | C4H7O2Cl| 108-23-6| ~10.2| NA| 1.6| NA| 8| 160
541| Isopropylidenediphenol, 4, 4-| Bisphenol A| C15H16O2| 80-05-7| | NA| NA| NA| |
542| Isopropyl mercaptan| | C3H8S| 75-33-2| 9.15| NA| 0.6| NA| |
543| Isopropyl nitrite| | C3H7NO2| 541-42-4| 10.23| NA| 4| NA| |
544| Isopropylamine| | C3H9N| 75-31-0| 8.72| 1| 1| 1| |
545| Isopropylaminoethanol, 2-| | C5H13NO| 109-56-8| ~9| NA| 2| NA| |
546| Isopropylcyclohexane| | C9H18| 696-29-7| 9.33| 1.1| 0.7| 0.53| |
547| Isopropylglycol acetate| | C7H14O2| 19234-20-9| ~9.5| NA| 1.2| NA| |
548| Isothiazole| | C3H3NS| 288-16-4| 9.55| NA| 3| NA| |
549| Isovaleraldehyde| | C5H10O| 590-86-3| 9.72| 1.5| 1.3| 0.8| |
550| Isovaleric Acid| | C5H10O2| 503-74-2| ~10.2| 25| 5.5| 1.6| |
551| Isoxazole| | C3H3NO| 288-14-2| 9.96| NA| NA| NA| |
552| Jasmal| | C11H22O3| 1322-17-4| ~9| NA| 1.4| NA| |
553| Jasmone, cis-| | C11H16O| 488-10-8| ~9| NA| 0.5| NA| |
554| Jet Fuel Jp-4| Jet B, wide cut aviation fuel| | | ~9| 0.7| 0.8| 0.42| |
555| Jet Fuel Jp-5| kerosene aviation fuel| | | ~9| 0.6| 0.7| 0.46| |
556| Jet Fuel Jp-8| kerosene aviation fuel| | | ~9| 0.6| 0.7| 0.32| |
557| Kerosene| C10-C16| | 8008-20-6| ~8| 0.7| 0.8| NA| 4| 90
558| Ketene| | C2H2O| 463-51-4| 9.62| NA| 3| NA| 15| 300
559| Krypton| | Kr| 7439-90-9| 14.00| NR| NR| NR| |
560| Linalool oxide| | C10H18O2| 14049-11-7| ~9| NA| 0.6| NA| |
561| Linalyl acetate| | C12H20O2| 115-95-7| ~9| NA| 1.1| NA| |
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
562| Liquefied petroleum gas| LPG, predominantly propane and butanes| | 68476-85-7| 10.95| NR| NR| NA| |
563| Maleic anhydride| furan-2,5-dione| C4H2O3| 108-31-6| 9.9| NA| 2| NA| 10| 200
564| Mandelic acid| | C8H8O3| 90-64-2| | NA| 0.8| NA| |
565| Menthol| | C10H20O| 1490-04-6| ~9| NA| 0.5| NA| |
566| Menthone| | C10H18O| 89-80-5| ~9| NA| 0.4| NA| |
567| Mercaptoacetic acid| | C2H4O2S| 68-11-1| ~9.8| NA| 1| NA| 5| 100
568| Mercury| | Hg| 7439-97-6| 10.44| NA| NA| NA| |
569| Metaldehyde| | C8H16O4| 108-62-3| ~9.7| NA| 2| NA| |
570| Methacrylamide| | C4H7NO| 79-39-0| ~10| NR| 2| NA| |
571| Methacrylic acid| | C4H6O2| 79-41-4| 10.15| NA| 2.3| NA| 12| 230
572| Methacrylonitrile| | C4H5N| 126-98-7| 10.34| NR| 5| NA| 25| 500
573| Methane| natural gas| CH4| 74-82-8| 12.51| NR| NR| NR| |
574| Methanol| | CH4O| 67-56-1| 10.85| NR| NR| 2.9| 1000| 20000
575| Methoxy-1-butanol, 3-| | C5H12O2| 2517-43-3| ~9.56| NA| 3| NA| |
576| Methoxy-1-propanol, 2-| | C4H10O2| 1589-47-5| 9.30| NA| 2| NA| |
577| Methoxy-2,2-dimethylpropane| methyl neopentyl ether| C6H14O| 1118-00-9| 9.3| NA| 0.9| NA| |
578| Methoxybutyl acetate, 3-| | C7H14O3| 4435-53-4| ~9| NA| 2| NA| |
579| Methoxyethane| methyl ethyl ether| C3H8O| 540-67-0| 9.72| NA| 1| NA| |
580| Methoxyethanol, 2-| methyl cellosolve, EGME, ethylene glycol monomethyl ether| C3H8O2| 109-86-4| 9.6| NA| 2.7| 1.4| 15| 270
581| Methoxyethene| methyl vinyl ether| C3H6O| 107-25-5| 8.95| NA| 1| NA| |
582| Methoxyethoxyethanol, 2-| diethylene glycol monomethyl ether| C5H12O3| 111-77-3| 10.00| NA| 1.4| 0.9| 7| 140
583| Methoxyethyl acetate| | C5H10O3| 110-49-6| ~9.6| NA| 2.7| 1.4| |
584| Methoxyethyl ether, 2-| diglyme, diethylene glycol dimethyl ether| C6H14O3| 111-96-6| 9.80| NA| 1| NA| |
585| Methoxymethylethoxy-2- propanol| DPGME| C7H16O3| 34590-94-8| ~10| NA| 1.3| NA| 7| 130
586| Methoxypropan-2-ol, 1-| 1M2P, PGME, propylene glycol methyl ether| C4H10O2| 107-98-2| ~9.6| 2.7| 1.6| 0.95| 15| 300
587| Methoxypropane, 2-| | C4H10O| 598-53-8| 9.45| NA| 1.2| NA| |
588| Methoxypropyl acetate| PGMEA, propylene glycol methyl ether acetate| C6H12O3| 108-65-6| ~9| 2.1| 1.6| 0.74| 6| 120
589| Methyl 2-methylpropanoate| | C5H10O2| 547-63-7| 9.86| NA| 2| NA| |
590| Methyl acetate| | C3H6O2| 79-20-9| 10.27| NR| 7| 1.8| 25| 500
591| Methyl acetoacetate| | C5H8O3| 105-45-3| 9.81| NA| 3| NA| |
592| Methyl acrylate| | C4H6O2| 96-33-3| 10.25| 80| 3.6| 1.1| 17| 340
593| Methyl anthranilate| | C8H9NO2| 134-20-3| ~9| NA| 0.4| NA| |
594| Methyl benzoate| | C8H8O2| 93-58-3| 9.32| NA| 1.2| NA| |
595| Methyl bromide| bromomethane| CH3Br| 74-83-9| 10.54| NR| 1.9| 1.3| 10| 190
596| Methyl cyanoacrylate| | C5H5O2N| 137-05-3| 10.98| NR| NR| 2| 25| 500
597| Methyl dimethylacrylate| | C6H10O2| 924-50-5| ~9.6| NA| 2.5| NA| |
598| Methyl ethyl ketone| MEK, Butan-2-one| C4H8O| 78-93-3| 9.51| 2| 0.96| 1.2| 4| 80
599| Methyl ethyl ketone peroxides| MEKP| C8H18O6| 1338-23-4| ~9| NA| 0.8| NA| 4| 80
600| Methyl formate| | C2H4O2| 107-31-3| 10.82| NR| NR| NA| |
601| Methyl heptyne carbonate| | C9H14O2| 111-12-6| ~9| NA| 1.3| NA| |
602| Methyl ionone| | C14H22O| 1335-46-2| ~9| NA| 0.4| NA| |
603| Methyl isobutyl ketone| MIBK, 4-methylpentan-2-one| C6H12O| 108-10-1| 9.30| 1.01| 0.9| 0.7| 4| 80
604| Methyl isocyanate| | C2H3NO| 624-83-9| 10.67| NR| 5| 1.5| |
605| Methyl isopropyl ketone| MIPK, 2-methylbutan-3-one| C5H10O| 563-80-4| 9.31| 0.96| 0.99| 0.92| |
606| Methyl isothiocyanate| | C2H3NS| 556-61-6| 9.25| NA| 0.6| 0.4| 3| 60
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
607| Methyl mercaptan| | CH4S| 74-93-1| 9.44| 0.6| 0.7| 1| 4| 70
608| Methyl methacrylate| | C5H8O2| 80-62-6| 9.7| 2.1| 1.31| 0.92| 8| 160
609| Methyl perfluorobutyl ether| | C5H3F9O| 163702-07-6| ~11| NR| NR| 30| |
610| Methyl phenyl acetate| | C9H10O2| 101-41-7| ~9| NA| 0.4| NA| |
611| Methyl propargyl ether| | C4H6O| 627-41-8| 9.78| NA| 2| NA| |
612| Methyl propionate| | C4H8O2| 554-12-1| 10.15| 36| 3.8| 1.46| |
613| Methyl propynoate| | C4H4O2| 922-67-8| 10.30| NR| 10| 0.9| |
614| Methyl salicylate| | C8H8O3| 119-36-8| 7.65| NA| 0.8| NA| 6| 120
615| Methyl sulfide| DMS| C2H6S| 75-18-3| 8.69| 0.7| 0.8| 0.6| 3| 50
616| Methyl tert-butyl ether| MTBE| C5H12O| 1634-04-4| 9.24| 1.02| 1| 0.8| 4| 80
617| Methyl thiocyanate| | C2H3NS| 556-64-9| 9.96| NA| 2| NA| |
618| Methyl thioglyconate| | C3H6O2S| 2365-48-2| ~10| NA| 1| NA| |
619| Methyl undecanal, 2-| | C12H24O| 110-41-8| ~9| NA| 1.1| NA| |
620| Methyl vinyl ketone| | C4H6O| 78-94-4| 9.65| NA| 0.6| NA| |
621| Methyl-1-butene, 3-| | C5H10| 563-45-1| 9.51| NA| 0.8| NA| |
622| Methyl-2-butanol, 3-| | C5H12O| 598-75-4| 9.88| NA| 3.3| NA| |
623| Methyl-2-hexenoic acid, trans-3-| | C7H12O2| 027960-21-0| ~10| NA| 1.5| NA| |
624| Methyl-2-propen-1-ol, 2-| | C4H8O| 513-42-8| 9.24| 1.6| 1.3| 1.2| 5| 100
625| Methyl-2-pyrrolidinone, N-| NMP, N- methylpyrrlidone| C5H9NO| 872-50-4| 9.17| NA| 0.9| 0.9| 5| 90
626| Methyl-4,6-dinitrophenol, 2-| | C7H6N2O5| 534-52-1| | NA| 3| NA| 15| 300
627| Methyl-5-hepten-2-one, 6-| | C8H14O| 110-93-0| ~9.4| 0.76| 0.63| 0.89| 4| 80
628| Methylamine| | CH5N| 74-89-5| 8.97| NA| 1.5| 1| 7| 140
629| Methylbutan-1-ol, 3-| | C5H12O| 123-51-3| 9.8| 10| 2.3| 0.8| 17| 340
630| Methylbutanal, 2-| | C5H10O| 96-17-3| 9.59| 1.3| 1.2| 0.8| |
631| Methylbutyric acid, 2-| | C5H10O2| 116-53-0| ~10.2| 20| 6| 1.6| |
632| Methylchloroformate| | C2H3O2Cl| 79-22-1| 11.36| NR| NR| 1| |
633| Methylcyclohexane| | C7H14| 108-87-2| 9.85| 1| 1.1| 0.53| 6| 110
634| Methylcyclohexanol| | C7H14O| 25639-42-3| 9.80| NA| 2.4| NA| |
635| Methylcyclohexanol, 4-| | C7H14O| 589-91-3| 9.8| NA| 2.4| NA| 12| 240
636| Methylcyclohexanone, 2-| | C7H12O| 583-60-8| 9.05| NA| 1| NA| 5| 100
637| Methylcyclopentane| | C6H12| 96-37-7| 9.85| NA| 1.5| NA| |
638| Methylenepentane, 3-| | C6H12| 760-21-4| 9.06| NA| 0.9| NA| |
639| Methylheptan-3-one, 5-| Amyl ethyl ketone| C8H16O| 541-85-5| ~9.1| 0.88| 0.77| 0.56| 4| 75
640| Methylhexan-2-one, 5-| MIAK, methyl isoamyl ketone| C7H14O| 110-12-3| 9.28| 0.91| 0.7| 0.58| 4| 75
641| Methylhydrazine| | CH6N2| 60-34-4| 8.00| NA| 1.3| 1.3| 7| 130
642| Methyl-N-2,4, 6-tetranitroaniline, N-| | C7H5N5O8| 479-45-8| | NA| 3| NA| 15| 300
643| Methylpent-3-en-2-one, 4-| | C6H10O| 141-79-7| 9.10| 0.66| 0.6| 1.1| 4| 70
644| Methylpentan-2-ol, 4-| MIBC, methyl isobutylcarbinol| C6H14O| 108-11-2| ~9.8| 3| 1.4| 0.68| 14| 280
645| Methylpentane, 2-| | C6H14| 107-83-5| 10.12| 34| 3| 0.58| |
646| Methylpentane, 3-| | C6H14| 96-14-0| 10.08| 24| 2.5| 0.64| |
647| Methylpentane-2,4-diol, 2-| hexylene glycol| C6H14O2| 107-41-5| ~9.6| NA| 4| NA| 20| 400
648| Methylpropanoyl chloride, 2-| | C4H7ClO| 79-30-1| ~9| NA| 6| NA| |
649| Methylpyrrole, N-| | C5H7N| 96-54-8| 7.95| 0.8| 0.9| 0.56| |
650| Methylstyrene| | C9H10| 25013-15-4| 8.30| 0.5| 0.5| 1| 3| 50
651| Methylthiopropional, 3-| | C4H8OS| 3268-49-3| ~9.5| NA| 2| NA| |
652| Mineral oil| | | 8042-47-5| ~9| 0.7| 0.8| NA| 4| 80
653| Mineral spirits| Stoddard solvent, Varsol,Viscor| | 64475-85-0| ~9| 0.7| 0.8| 0.39| 4| 80
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
654| Monoisobutanolamine| | C4H11NO| 124-68-5| ~9| NA| 1.6| NA| |
655| Morpholine| | C4H9NO| 110-91-8| 8.88| 2| 4| 1| |
656| Myrcene| 7-methyl-3-methylene-1,6-octadiene| C10H16| 123-35-3| ~8.2| NA| 0.5| NA| |
657| Naphtha, hydrotreated heavy| | CnH(2n+2)| 64742-48-9| ~10| NA| 1| NA| |
658| Naphthalene| | C10H8| 91-20-3| 8.14| 0.4| 0.4| 0.4| 2| 45
659| Naphthol methyl ether, 2-| | C11H10O| 93-04-9| ~9| NA| 0.5| NA| |
660| Neon| | Ne| 09-01-7440| 21.56| NR| NR| NR| |
661| Neopentane| | C5H12| 207-343-7| 10.21| NA| 3| NA| |
662| Neopentyl alcohol| | C5H12O| 75-84-3| 9.72| NA| 2| NA| |
663| Nitric oxide| | NO| 10102-43-9| 9.27| NA| 8| 2.8| 40| 800
664| Nitroaniline 4-| | C6H6N2O2| 100-01-6| 8.56| NA| 0.8| NA| 4| 80
665| Nitrobenzene| | C6H5NO2| 98-95-3| 9.92| NA| 1.7| 1.6| 10| 170
666| Nitroethane| | C2H5NO2| 79-24-3| 10.88| NR| NR| 2.4| |
667| Nitrogen trichloride| | NCl3| 10025-85-1| 10.1| NA| 1| NA| 5| 100
668| Nitrogen| | N2| 7727-37-9| 15.58| NR| NR| NR| |
669| Nitrogen dioxide| | NO2| 10102-44-0| 9.58| NA| 10| NA| 50| 1000
670| Nitrogen trifluoride| | NF3| 7783-54-2| 12.97| NR| NR| NA| |
671| Nitromethane| | CH3NO2| 75-52-5| 11.08| NR| NR| 2.71| |
672| Nitropropane, 1-| | C3H7NO2| 108-03-2| 10.81| NR| NR| NA| |
673| Nitropropane, 2-| | C3H7NO2| 79-46-9| 10.71| NR| NR| 2| |
674| Nitrous oxide| | N2O| 10024-97-2| 12.89| NR| NR| NA| |
675| N-Methylolacrylamide| | C4H7NO2| 924-42-5| ~10.3| NR| 2| NA| |
676| Nonane| | C9H20| 111-84-2| 9.72| 4.7| 1.4| 0.4| 6| 130
677| Nonanol (mixed isomers)| | C9H20O| 143-08-8| ~9.8| NA| 1.2| NA| |
678| Nonene (mixed isomers)| | C9H18| 27215-95-8| ~9.3| NA| 0.6| NA| |
679| Nonene, 1-| | C9H18| 124-11-8| ~9.4| NA| 0.6| NA| |
680| Norbornadiene, 2,5-| | C7H8| 121-46-0| 8.38| 0.7| 0.6| 0.52| 3| 60
681| Ocimene| | C10H16| 502-99-8| 8.60| NA| 0.6| NA| |
682| Octachloronaphthalene| | C10Cl8| 2234-13-1| | NA| 1| NA| 5| 100
683| Octamethylcyclotetrasiloxane| | C6H12O4Si4| 556-67-2| ~10| NA| 0.3| NA| |
684| Octamethyltrisiloxane| | C8H24O2Si3| 107-51-7| 10.04| NA| 0.3| NA| |
685| Octane| | C8H18| 111-65-9| 9.8| 7| 1.6| 0.44| 8| 160
686| Octanol (mixed isomers)| capryl alcohol, octyl alcohol| C8H18O| 111-87-5| ~9.8| NA| 1.5| NA| |
687| Octene (mixed isomers)| | C8H16| 25377-83-7| ~9.4| NA| 0.7| NA| |
688| Octene, 1-| | C8H16| 111-66-0| 9.43| 1.1| 0.7| 0.43| 3| 70
689| Oxalic acid| | C2H2O4| 144-62-7| 11.20| NA| NR| NA| |
690| Oxalonitrile| | C2N2| 460-19-5| 13.57| NR| NR| NA| |
691| Oxalyl bromide| | C2Br2O2| 15219-34-8| 10.49| NR| 5| NA| |
692| Oxydiethanol, 2,2-| diethylene glycol| C4H10O3| 111-46-6| ~10.3| NR| 2| NA| 20| 400
693| Oxygen| | O2| 7782-44-7| 12.07| NR| NR| NR| |
694| Ozone| | O3| 10028-15-6| 12.52| NR| NR| NR| |
695| Paraffin wax, fume| | | 8002-74-2| ~10| NA| 1| NA| 5| 100
696| Paraffins, normal| | | 64771-72-8| ~9.5| NA| 1| 1| 5| 100
697| Paraldehyde| | C6H12O3| 123-63-7| ~9.7| 4.8| 2.2| 0.75| |
698| Pentacarbonyl iron| | FeC5O5| 13463-40-6| ~8| NA| 1| NA| 5| 100
699| Pentachloroethane| | C2HCl5| 76-01-7| 11.28| NR| NR| NA| |
700| Pentachlorofluoroethane| | C2Cl5F| 354-56-3| ~11.8| NR| NR| NA| |
701| Pentafluoroethane| | C2HF5| 354-33-6| ~12.5| NR| NR| NA| |
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
702| Pentafluoropropane-1,1,1,3,3,| | C3H3F5| 460-73-1| | NA| NR| NA| |
703| Pentan-2-one| MPK, methyl propyl ketone| C5H10O| 107-87-9| 9.38| 1.03| 0.99| 0.9| 4| 80
704| Pentan-3-one| diethyl ketone| C5H10O| 96-22-0| 9.31| 0.75| 0.77| 1| 4| 80
705| Pentanal| pentyl aldehyde| C5H10O| 110-62-3| 9.74| 1.75| 1.5| 0.7| |
706| Pentandione, 2,4-| acetyl acetone| C5H8O2| 123-54-6| 8.85| 0.85| 1.2| 0.72| 4| 75
707| Pentane| | C5H12| 109-66-0| 10.35| NR| 7| 0.7| 40| 800
708| Pentanoic acid| | C5H10O2| 109-52-4| 10.53| 52| 8| 1.6| |
709| Pentanol, 2-| | C5H12O| 6032-29-7| 9.78| 16| 2| 1| |
710| Pentanol, 3-| | C5H12O| 584-02-1| 9.76| 3.5| 1.7| 0.9| |
711| Pentene, 1-| | C5H10| 109-67-1| 9.49| 1| 0.92| 0.63| |
712| Pentylcyclopentan-1-one, 2-| | C10H18O| 4819-67-4| ~9| NA| 1| NA| |
713| Pentylcyclopentane| | C10H20| 3741-00-2| 9.91| NA| 1.1| NA| |
714| Pentyne, 1-| | C5H8| 627-19-0| 10.10| NA| 3| NA| |
715| Peracetic acid| | C2H4O3| 79-21-0| ~10.5| NR| 2| 2.3| 10| 200
716| Perchloryl fluoride| chlorine oxyfluoride| Cl03F| 7616-94-6| 13.60| NR| NR| NA| |
717| Perfluorobutadiene| hexafluorobutadiene| C4F6| 685-63-2| 9.50| NA| 3| NA| |
718| Perfluorocyclobutane| | C4F8| 115-25-3| 13.5| NR| NR| NR| |
719| Perfluoropropane| | C3F8| 76-19-7| 13.38| NR| NR| NA| |
720| Perfluoro-tert-butylamine| | C4H2F9N| 2809-92-9| 10.40| NR| 5| NA| |
721| Petroleum ether| ligroin, VM&P naphtha, benzine| | 8032-32-4| ~10| NA| 0.9| 1| |
722| Phellandrene| | C10H16| 99-83-2| ~8.2| NA| 0.8| NA| |
723| Phenethyl methyl ether, 2-| | C9H12O| 3558-60-9| ~9| NA| 0.6| NA| |
724| Phenol| hydroxybenzene| C6H6O| 108-95-2| 8.51| 1.1| 1.2| 0.9| 6| 120
725| Phenoxyethanol, 2-| | C8H10O2| 122-99-6| ~8.5| 10| 4.5| 6| |
726| Phenyl chloroformate| | C7H5ClO2| 1885-14-9| ~9| NA| 1.1| NA| |
727| Phenyl ethyl isobutyrate, 2-| | C12H16O2| 103-48-0| ~9| NA| 1.5| NA| |
728| Phenyl propene, 2-| | C9H10| 98-83-9| 8.35| 0.4| 0.4| NA| 2| 45
729| Phenyl-2,3-epoxypropyl ether| PGE| C9H10O2| 122-60-1| ~8.6| NA| 0.8| NA| 4| 80
730| Phenylenediamine, p-| | C6H8N2| 106-50-3| 6.87| NA| 0.6| NA| 3| 60
731| Phenylacetaldehyde| | C8H8O| 122-78-1| 8.80| NA| 0.7| NA| |
732| Phenylacetic acid| | C8H8O2| 103-82-2| 8.26| NA| 1| NA| |
733| Phenylcyclohexane| | C12H16| 827-52-1| 8.1| NA| 0.4| NA| |
734| Phenylethyl acetate, 1-| | C10H12O2| 93-92-5| ~9| NA| 0.7| NA| |
735| Phenylethyl alcohol, 2-| | C8H10O| 60-12-8| ~10| NA| 1.2| NA| |
736| Phosgene| | COCl2| 75-44-5| 11.55| NR| NR| 2.1| |
737| Phosphine| | PH3| 7803-51-2| 9.96| NA| 2| 1.4| 10| 200
738| Phthalonitrile| | C8H5N2| 91-15-6| 9.9| NA| 1.2| NA| |
739| Picoline, 3-| 3-methylpyridine| C6H7N| 108-99-6| 9.04| 0.8| 0.7| 0.73| 5| 90
740| Pine oil| | N/A| 8002-09-3| ~9.5| NA| 1| NA| |
741| Pinene, -| Racemic mixture| C10H16| 2437-95-8| 8.07| 0.48| 0.34| 0.43| |
742| Pinene, -| | C10H16| 127-91-3| 8.10| 0.59| 0.5| 0.46| 2| 30
743| Piperazine| 1,4-diazacyclohexane| C4H10N2| 110-85-0| 8.72| NA| 0.8| NA| |
744| Piperidine| azacyclohexane| C5H11N| 110-89-4| 8.03| 0.8| 1| NA| 5| 90
745| Piperylene| 1,3-pentadiene| C5H8| 504-60-9| 8.60| 1| 0.9| 0.8| 3| 67
746| Prop-2-yn-1-ol| propargyl alcohol| C3H4O| 107-19-7| 10.50| NR| 3.7| 0.93| 7| 130
747| Propadiene| allene| C3H4| 463-49-0| 9.83| NA| 1| NA| |
748| Propan-1-ol| | C3H8O| 71-23-8| 10.20| 40| 5.4| 1.6| 25| 480
749| Propanamide| | C3H7NO| 79-05-0| ~9.5| NA| 2| NA| |
| Response Factor (RF)| Typical MDL,

10.6 eV lamp

| Typical MDL,

10.6 eV lamp

---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
750| Propane| | C3H8| 74-98-6| 11.07| NR| NR| 1.8| |
751| Propane-1,2-diol| propylene glycol| C3H8O2| 57-55-6| 10.00| NA| 3| NA| 50| 1000
752| Propanolamine| | C3H9NO| 156-87-6| ~9.5| NA| 1.5| NA| |
753| Propargyl chloride| 3-chloro-1-propyne| C3H3Cl| 624-65-7| 9.82| NA| 2| NA| |
754| Propen-1-imine, 2-| | C3H5N| 73311-40-7| 9.65| NA| 2| NA| |
755| Propene| propylene| C3H6| 115-07-1| 9.73| 2| 1.4| 1| 7| 140
756| Propiolic acid| 2-propynoic acid| C3H2O2| 471-25-0| 10.45| NR| 8| NA| |
757| Propionaldehyde| propanal, propional| C3H6O| 123-38-6| 9.95| NA| 1.7| 2| 8| 169
758| Propionic acid| | C3H6O2| 79-09-4| 10.44| NR| 8| NA| 40| 800
759| Propionitrile| | C3H5NO| 107-12-0| 11.50| NR| NR| ~5| |
760| Propoxy-2-propanol, 1-| | C6H14O2| 1569-01-3| ~9.5| 1.6| 1.2| 0.7| |
761| Propyl acetate, n-| | C5H10O2| 109-60-4| 10.04| 17| 3| 1| 13| 250
762| Propyl benzene| | C9H12| 103-65-1| 8.72| 0.55| 0.5| 0.47| |
763| Propyl benzene, 2-| | C9H12| 98-82-8| 8.71| 0.7| 0.6| 0.54| 3| 60
764| Propyl butanoate| | C7H14O2| 105-66-8| ~9.6| 2.7| 1.3| 0.76| |
765| Propyl formate| | C4H8O2| 110-74-7| 10.54| NR| 19| 1.38| |
766| Propyl iodide| Iodopropane| C3H7I| 107-08-4| 9.26| NA| 1| NA| |
767| Propylamine, n-| | C3H9N| 107-10-8| 8.5| NA| 1.1| NA| |
768| Propylbenzene (all isomers)| See also cumene| C9H12| 74296-31-4| 8.70| NA| 0.5| NA| |
769| Propylene carbonate| | C4H6O3| 108-32-7| ~10.5| NR| 15| 2.6| |
770| Propylene dinitrate| | C3H6N2O6| 6423-43-4| ~11| NR| NR| NA| |
771| Propylene glycol ethyl ether acetate| PGEEA| C7H14O3| 98516-30-4| ~9.6| NA| 1.2| NA| |
772| Propylene oxide| | C3H6O| 75-56-9| 10.22| NR| 6| 1.6| 35| 700
773| Propyleneimine| 2-methylaziridine| C3H7N| 75-55-8| 9.00| NA| 1.4| 1| 7| 130
774| Propylnitrate, n-| | C3H7NO3| 627-13-4| 11.07| NR| NR| 2| |
775| Propyne| methylacetylene| C3H4| 74-99-7| 10.36| NR| 4| NA| |
776| Pyrazine| | C4H4N2| 290-37-9| 9.29| NA| 3| NA| |
777| Pyridine| | C5H5N| 110-86-1| 9.25| 0.87| 0.7| 0.9| 4| 75
778| Pyridinol, 4-| | C5H5NO| 626-64-2| 9.75| NA| 3| NA| |
779| Pyridylamine, 2-| | C5H6N2| 504-29-0| 8.10| NA| 0.8| NA| 4| 80
780| Pyrrole| | C4H5N| 109-97-7| 8.02| NA| 0.6| NA| |
781| Pyrrolidine| | C4H9N| 123-75-1| 8.77| 20| 4| 1.3| |
782| Pyruvaldehyde| | C3H4O2| 78-98-8| 9.60| NA| 0.7| NA| |
783| Rose oxide, cis-| | C10H18O| 16409-43-1| ~9| NA| 0.8| NA| |
784| Sec-amyl acetate| | C7H14O2| 626-38-0| ~9.9| NA| 5| NA| |
785| Sevoflurane| 1,1,1,3,3,3-hexafluoro-2- (fluoromethoxy)propane| C3H3F7O| 28523-86-6| 11.00| NR| NR| 2| |
786| Silane| | SiH4| 7803-62-5| 11.00| NR| NR| NA| |
787| Sodium fluoroacetate| | C2H2O2FNa| 62-74-8| | NA| NR| NA| |
788| Soybean oil, epoxidized, acrylate| | | 294-415-6| | NA| NV| NA| |
789| Stibine| vinylbenzene| SbH3| 7803-52-3| 9.89| NA| 1.5| NA| |
790| Styrene| | C8H8| 100-42-5| 8.40| 0.52| 0.45| 0.5| 2| 50
791| Sulphur dioxide| | SO2| 2025884| 12.32| NA| NR| NA| |
792| Sulfur dichloride| | Cl2S| 10545-99-0| 9.47| NA| 2| NA| |
793| Sulfur dioxide| | SO2| 7446-09-5| 12.30| NR| NR| 1.3| |
794| Sulfur hexafluoride| | SF6| 2551-62-4| 19.30| NR| NR| NA| |
795| Sulfur tetrafluoride| | SF4| 7783-60-0| 12.63| NR| NR| NA| |
796| Sulphuric acid| | H2SO4| 7664-93-9| 12.40| NA| NR| NA| |
| Response Factor (RF)| Typical MDL,

10.6 eV lamp

| Typical MDL,

10.6 eV lamp

---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
797| Sulfuryl fluoride| | SO2F2| 2699-79-8| 13.04| NR| NR| NA| |
798| Terphenyl, p-| | C18H14| 92-94-4| 7.80| NA| 0.6| NA| 3| 60
799| TAC| Total Aromatic Hydrocarbons| | | ~9| 0.5| 0.5| NA| |
800| Terpineol, -| | C10H18O| 98-55-5| ~9| NA| 0.8| NA| |
801| Terpinolene| | C10H16| 586-62-9| 8.10| 0.9| 0.6| 0.7| 2| 50
802| Terpinyl acetate, -| | C12H20O2| 80-26-2| ~9| NA| 1.2| NA| |
803| Tert-amyl methyl ether| | C6H14O| 994-05-8| ~9| NA| 0.8| NA| |
804| Tert-butanol| t-butyl alcohol| C4H10O| 75-65-0| 10.25| 2.8| 1.6| 1.01| 15| 260
805| Tert-butyl bromide| 2-methyl-2- bromopropane| C4H9Br| 507-19-7| 9.92| 1.6| 0.99| 0.64| |
806| Tert-butyl formate| | C5H10O2| 762-75-4| 10.52| NR| 8| NA| |
807| Tetrabromoethane, 1,1,2,2-| | C2H2Br4| 79-27-6| ~10| NA| 2| NA| 10| 200
808| Tetracarbonylnickel| nickel tetracarbonyl| NiC4O4| 13463-39-3| 8.28| NA| 1| NA| 5| 100
809| Tetrachloro-1,2-difluoroethane,1,1,2,2-| | C2Cl4F2| 76-12-0| 11.3| NR| NR| NA| |
810| Tetrachloro-1-fluoroethane, 1,1,2,2-| | C2HCl4F| 354-14-3| ~11| NR| NR| NA| |
811| Tetrachloro-2,2-difluoroethane,1,1,1,2-| | C2Cl4F2| 76-11-9| ~11| NR| NR| NA| |
812| Tetrachloro-2-fluoroethane, 1,1,1,2-| | C2HCl4F| 354-11-0| ~11| NR| NR| NA| |
813| Tetrachloroethane, 1,1,1,2-| | C2H2Cl4| 630-20-6| 11.10| NR| NR| 0.6| |
814| Tetrachloroethane, 1,1,2,2-| R-130| C2H2Cl4| 79-34-5| 11.10| NR| NR| 0.2| |
815| Tetrachloroethylene| PCE, perchloroethylene| C2Cl4| 127-18-4| 9.33| 0.33| 0.4| 0.15| 4| 70
816| Tetrachloronaphthalene, 1,2,3,4-| | C10H4Cl4| 20020-02-4| | NA| 1| NA| 5| 100
817| Tetrachloropyridine, 2,3,5,6-| | C5HNCl4| 2402-79-1| ~9| NA| 1| NA| |
818| Tetraethyl orthosilicate| TEOS, ethyl orthosilicate, ethyl silicate| C8H20O4Si| 78-10-4| 9.77| 3| 3| 1| 10| 200
819| Tetraethylenepentamine| | C8H23N5| 112-57-2| | NA| 0.6| NA| |
820| Tetraethyllead| TEL| C8H20Pb| 78-00-2| 11.10| NR| NR| 0.2| |
821| Tetrafluoroethane, 1,1,1,2-| | C2H2F4| 811-97-2| ~12.2| NR| NR| NR| |
822| Tetrafluoroethane, 1,1,2,2-| | C2H2F4| 359-35-3| ~12.2| NR| NR| NR| |
823| Tetrafluoroethylene| R-1114| C2F4| 116-14-3| 10.12| NA| 15| 1| 5| 100
824| Tetrafluoromethane| carbon tetrafluoride| CF4| 75-73-0| 15.3| NR| NR| NR| |
825| Tetrahydrofuran| THF| C4H8O| 109-99-9| 9.41| 2.8| 2.3| 1.4| 8| 150
826| Tetrahydronaphthalene| tetralin| C10H12| 119-64-2| 8.46| NA| 0.4| NA| |
827| Tetrahydropyran| | C5H10O| 142-68-7| 9.25| NA| 3| NA| |
828| Tetrahydrothiophene| thiolane| C4H8S| 110-01-0| 8.38| 0.5| 0.7| 0.46| |
829| Tetramethyl orthosilicate| TMOS, methyl orthosilicate, methyl silicate| C4H12O4Si| 681-84-5| ~10| NA| 2| NA| |
830| Tetramethyl succinonitrile| TMSN| C8H12N2| 3333-52-6| ~11| NA| 1| NA| 5| 100
831| Thionyl chloride| Sulfurous dichloride| SOCl2| 7719-09-7| ~11.2| NA| NR| NA| |
832| Tetramethylbenzene, 1,2,4,5-| | C10H14| 95-93-2| 8.06| NA| 0.3| NA| |
833| Tetramethylbutane, 2,2,3,3-| | C8H18| 594-82-1| 9.8| NA| 1| NA| |
834| Tetramethylgermane| | C4H12Ge| 865-52-1| 9.34| NA| 2| NA| |
835| Tetramethylguanidine, N,N,N’,N’| | C5H13N3| 80-70-6| 8.43| NA| 0.6| 0.8| |
836| Tetramethylsilane| TMS| C4H12Si| 75-76-3| 9.8| NA| 2| NA| |
837| Thioacetic acid| | C2H4OS| 507-09-5| 10.00| NA| 2| NA| |
838| Thiocarbonyl fluoride| | CSF2| 420-32-6| 10.45| NR| 6| NA| |
839| Thiocyanogen| | C2S2N2| 505-14-6| 10.50| NR| 8| NA| |
840| Thioformaldehyde trimer| | C3H6S3| 291-21-4| 9.35| NA| 1.5| NA| |
841| Thionyl chloride| | SOCl2| 7719-09-7| 10.96| NR| NR| NA| |
| Response Factor (RF)| Typical MDL,

10.6 eV lamp

| Typical MDL,

10.6 eV lamp

---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
842| Thiophene| | C4H4S| 110-02-1| 8.86| 0.5| 0.5| 0.6| |
843| Thiophosgene| | CSCl2| 463-71-8| 9.61| NA| 1| NA| |
844| Thymol| | C10H14O| 89-83-8| ~9| NA| 0.7| NA| |
845| Titanium-n-propoxide| | C12H28O4Ti| 3087-37-4| ~9| NA| 3| NA| |
846| Toluene| | C7H8| 108-88-3| 8.82| 0.6| 0.56| 0.55| 3| 50
847| Toluene-2,4-diisocyanate| TDI| C9H6N2O2| 584-84-9| 8.82| NA| 1.6| 2| 8| 160
848| Toluenesulfonyl chloride, p-| tosyl chloride| C7H7SO2Cl| 98-59-9| ~9| NA| 3| NA| 15| 300
849| Toluidine, o-| 2-aminotoluene| C7H9N| 95-53-4| 7.40| NA| 0.5| 1| 3| 50
850| Tolylaldehyde, p-| | C8H8O| 104-87-0| 9.33| NA| 0.8| NA| |
851| Triazine, 1,3,5-| | C3H3N3| 290-87-9| 10.01| NA| 6| NA| |
852| Tributyl phosphate| | C12H27O4P| 126-73-8| 8.91| NA| 5| NA| 25| 500
853| Tributylamine| | C12H27N| 102-82-9| 7.4| 0.6| 1.3| NA| 5| 100
854| Trichloro-1,1-difluoroethane, 1,2,2-| | C2HCl3F2| 354-21-2| 11| NR| NR| NA| |
855| Trichloro-1,2-difluoroethane, 1,1,2-| | C2HCl3F2| 354-15-4| ~11| NR| NR| NA| |
856| Trichloro-2,2-difluoroethane, 1,1,1-| | C2HCl3F2| 354-12-1| ~11| NR| NR| NA| |
857| Trichloro-2-fluoroethane, 1,1,2-| R 131| C2H2Cl3F| 359-28-4| ~11| NR| NR| 1| |
858| Trichlorobenzene, 1,2,4-| | C6H3Cl3| 120-82-1| 9.04| 0.5| 0.6| NA| 3| 50
859| Trichloroethane, 1,1,1-| 1,1,1-TCA, R-140| C2H3Cl3| 71-55-6| 11.00| NR| NR| 1| |
860| Trichloroethane, 1,1,2-| 1,1,2-TCA, R-140a| C2H3Cl3| 79-00-5| 11.00| NR| NR| 0.8| |
861| Trichloroethylene| TCE, R-1120| C2HCl3| 79-01-6| 9.45| 0.8| 0.6| 0.5| 3| 65
862| Trichlorofluoromethane| | CCl3F| 75-69-4| 11.77| NR| NR| NA| |
863| Trichloronitromethane| chlorpicrin| CCl3NO2| 76-06-2| ~13| NR| NR| NA| |
864| Trichlorophenoxyacetic acid, 2,4,5-| | C8H5O3Cl3| 93-76-5| | NA| 1| NA| 5| 100
865| Trichloropropane 1,2,3-| | C3H5Cl3| 96-18-4| ~11| NR| NR| 0.64| |
866| Trichlorotrifluoroethane, 1,1,1-| R-113a| C2Cl3F3| 354-58-5| 11.50| NR| NR| 2| |
867| Trichlorotrifluoroethane, 1,1,2-| R-113| C2Cl3F3| 76-13-1| 11.99| NR| NR| 2| |
868| Triethyl phosphate| | C6H15P04| 78-40-0| 9.79| NA| 3.5| NA| |
869| Triethyl phosphite| | C6H15O3P| 122-52-1| 8.30| NA| 1.5| NA| |
870| Triethyl silane| | C6H16Si| 617-86-7| 9.50| NA| 2| NA| |
871| Triethylamine| TEA| C6H15N| 121-44-8| 7.50| 1.1| 1.3| 0.7| 5| 90
872| Trifluoroethane, 1,1,1-| | C2H3F3| 420-46-2| 13.30| NA| NR| NA| |
873| Triethylbenzene| | C12H18| 25340-18-5| ~8.3| NA| 0.4| NA| |
874| Triethylene aluminum| | C6H15Al| 97-93-8| ~10| NA| 1| NA| |
875| Trifluoroacetic acid| TFAA| C2HO2F3| 76-05-1| 11.46| NR| NR| NA| |
876| Trifluoroethane, 1,1,2-| R-143| C2H3F3| 430-66-0| 12.9| NR| NR| 34| |
877| Trifluoroethanol, 2,2,2-| | C2H3F3O| 75-89-8| ~13| NR| NR| 34| |
878| Trifluoroethene| trifluoroethylene| C2HF3| 359-11-5| 10.14| NA| 5| NA| |
879| Trifluoroethyl methyl ether, 2,2,2-| trifluoroethyl methyl ether| C3H5F3O| 460-43-5| 10.53| NR| 10| NA| |
880| Trifluoroiodomethane| | CF3I| 2314-97-8| 10.28| NA| 2| NA| |
881| Trifluoromethane| fluoroform| CHF3| 75-46-7| 13.86| NR| NR| NA| |
882| Trimethoxymethane| | C4H10O3| 149-73-5| 9.5| 10| 4| 0.71| |
883| Trimethoxyvinylsilane| | C5H12O3Si| 2768-02-7| ~9.5| NR| 1| NA| |
884| Trimethylamine| | C3H9N| 75-50-3| 7.82| 0.5| 0.5| 0.3| 3| 50
885| Trimethylbenzene mixtures| | C9H12| 25551-13-7| 8.41| 0.3| 0.3| 0.3| |
886| Trimethylbenzene, 1,3,5-| mesitylene| C9H12| 108-67-8| 8.39| 0.5| 0.4| 0.4| 2| 30
887| Trimethylborate| | C3H9BO3| 121-43-7| 10| NR| NR| 1| |
| Response Factor (RF)| Typical MDL, 10.6 eV lamp| Typical MDL, 10.6 eV lamp
---|---|---|---
Index| Chemical name| Alternative name| Formula| CAS no.| IE, eV| 10.0 eV| 10.6 eV| 11.7 eV| PID-AH2 (ppb)| PID-A12 (ppb)
888| Trimethylcyclohexane, 1,2,4-| | C9H18| 2234-75-5| 9.35| NA| 1| NA| |
889| Trimethylolpropane triacrylate| | C15H20O6| 15625-89-5| | NA| NV| NA| |
890| Trinitrotoluene 2,4,6-| | C7H5N3O6| 118-96-7| 10.59| NA| NR| NA| |
891| Trimethylene oxide| | C3H6O| 503-30-0| 9.65| NA| 1.5| NA| |
892| Trimethylsilane| | C3H10Si| 993-07-7| 9.9| NA| 1| NA| |
893| Trioxane| formaldehyde trimer| C3H6O3| 110-88-3| 10.3| NR| 2| NA| |
894| Tungsten hexafluoride| | WF6| 7783-82-6| 15.53| NR| NR| NR| |
895| Turpentine| | C10H16| 9005-90-7| ~8.5| NA| 0.6| NA| |
896| Turpentine oil| pinenes| C10H16| 8006-64-2| ~8| 0.5| 0.6| 1| 3| 60
897| TVOC| Total Volatile Organic Compounds| | | ~10| 1| 1| 1| |
898| Undecane| | C11H24| 1120-21-4| 9.56| 3.1| 1.1| 0.4| 5| 100
899| Vanillin| | C8H8O3| 121-33-5| ~9| NA| 1| NA| |
900| Vinyl acetate| | C4H6O2| 108-05-4| 9.19| 1.77| 1.5| 1| 6| 110
901| Vinyl bromide| bromoethene| C2H3Br| 593-60-2| 9.8| 0.9| 1.5| NA| 5| 100
902| Vinyl chloride| chloroethene| C2H3Cl| 75-01-4| 9.99| 1.9| 2.1| 0.6| 10| 200
903| Vinyl ethyl ether| | C4H8O| 109-92-2| 8.98| 0.95| 1| 0.8| |
904| Vinyl fluoride| fluoroethene| C2H3F| 75-02-5| 10.37| NR| 2| NA| |
905| Vinyl-2-pyrrolidinone, 1-| NVP| C6H9NO| 88-12-0| 9| 3.3| 4.5| 2.7| 5| 90
906| Vinylcyclohexene| butadiene dimer| C8H12| 100-40-3| 8.93| 0.7| 0.47| 0.44| |
907| Vinylene carbonate| | C3H2O3| 872-36-6| 10.08| 5| 3.5| 1.7| |
908| Vinylidene difluoride| vinylidene fluoride| C2H2F2| 75-38-7| 10.29| NA| 5| NA| |
909| Vinylsilane| | C2H6Si| 7291-09-0| 10.1| NA| 1.5| NA| |
910| Water| dihydrogen monoxide| H2O| 7732-18-5| 12.61| NR| NR| NR| |
911| Xenon| | Xe| 7440-63-3| 12.13| NR| NR| NR| |
912| Xylene mixed isomers| dimethylbenzenes| C8H10| 1330-20-7| 8.56| 0.59| 0.54| 0.49| 2| 40
913| Xylene, m-| | C8H10| 108-38-3| 8.56| 0.53| 0.5| 0.46| 2| 50
914| Xylene, o-| | C8H10| 95-47-6| 8.56| 0.6| 0.5| 0.52| 3| 60
915| Xylene, p-| | C8H10| 106-42-3| 8.44| 0.59| 0.55| 0.51| 3| 50
916| Xylidine, all| | C8H11N| 1300-73-8| 7.5| 0.6| 0.7| NA| 4| 70

NR: No response. The VOC’s IE is too high for the lamp.
NA: Not available. Either not tested or the VOC is not volatile enough to generate a detectable vapor.
Where available:
(i) an estimate of the minimum detection limit (MDL) for the A1 and AH PID sensor
(ii) ionization energies were obtained from the NIST Chemistry WebBook (http://webbook.nist.gov/chemistry/).

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Rev. 12.23

References

• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox
• NIST Chemistry WebBook
• NUVAIR: Breathing Air Systems, Industrial Compressors, Nitrox

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