|
Gas Name |
Formula |
Ionization Potential |
Detectable by 10.6 eV Lamp |
BW 10.6 eV Lamp CF |
|
Acetaldehyde |
C2H4O |
10.23 |
Yes |
4.7 |
|
Acetic Anhydride |
C4H6O3 |
10.14 |
Yes |
+ |
|
Acetone |
C3H6O |
9.69 |
Yes |
1.1 |
|
Acrolien |
C3H4O |
10.22 |
Yes |
+ |
|
Acrylic Acid |
C3H4O2 |
10.6 |
Yes |
+ |
|
Allyl alcohol |
C3H6O |
9.63 |
Yes | 2.3 – 2.5 |
|
Allyl chloride |
C3H5Cl |
10.05 |
Yes |
+ |
|
Ammonia |
H3N |
10.18 |
Yes |
11.2 |
|
Ammonium chloride |
NH4Cl |
10.1 |
Yes |
+ |
|
Amyl acetate, n- |
C7H14O2 |
9.9 |
Yes |
2.2 – 2.4 |
|
Amyl alcohol |
C5H12O |
10 |
Yes |
4.8 – 5.2 |
|
Aniline |
C6H7N |
7.7 |
Yes |
0.5 |
|
Anisole |
C7H8O |
8.21 |
Yes |
0.7 – 0.9 |
|
Arsine |
AsH3 |
9.89 |
Yes |
1.8 – 2.0 |
|
Asphalt, petroleum fumes |
|
9 |
Yes |
+ |
|
Benzaldehyde |
C7H6O |
9.49 |
Yes |
0.7 |
|
Benzenamene |
C6H7N |
7.7 |
Yes |
0.5 |
|
Benzene |
C6H6 |
9.24 |
Yes |
0.5 |
|
Benzenethiol |
C6H5SH |
8.32 |
Yes |
+ |
|
Benzonitrile |
C7H5N |
9.62 |
Yes |
+ |
|
Benzyl alcohol |
C7H8O |
8.26 |
Yes |
1.0 – 1.2 |
|
Benzyl chloride |
C7H7Cl |
9.14 |
Yes |
0.5 – 0.7 |
|
Benzyl formate |
C8H8O2 |
9.32 |
Yes |
0.6 – 0.8 |
|
Biphenyl |
C12H10 |
8.23 |
Yes |
+ |
|
Bis(2,3-epoxypropyl) ether |
C6H10O3 |
9 |
Yes |
+ |
|
Bitumen, petroleum fumes |
|
9 |
Yes |
+ |
|
Bromine |
Br2 |
10.55 |
Yes |
+ |
|
Bromobenzene |
C6H5Br |
8.98 |
Yes |
+ |
|
Bromochloromethane |
CH2ClBr |
10.77 |
Yes |
+ |
|
Bromoethane |
C2H5Br |
10.29 |
Yes |
+ |
|
Bromoethyl methyl ether, 2- |
C3H7OBr |
10 |
Yes |
0.8 – 0.9 |
|
Bromoform |
CHBr3 |
10.48 |
Yes |
+ |
|
Bromopropane, 1- |
C3H7Br |
10.18 |
Yes |
+ |
|
Butadiene |
C4H6 |
9.07 |
Yes |
0.9 |
|
Butadiene diepoxide, 1,3- |
C4H6O2 |
10 |
Yes |
3.3 – 3.7 |
|
Butan-2-one |
C4H8O |
9.51 |
Yes |
0.9 |
|
Butane, n- |
C4H10 |
10.63 |
Yes |
+ |
|
Butanol, 1- |
C4H10O |
10.04 |
Yes |
+ |
|
Buten-3-ol, 1- |
C4H8O |
|
Yes |
4.5 – 4.9 |
|
Butene, 1- |
C4H8 |
9.58 |
Yes |
0.8 – 1.0 |
|
Butoxyethanol, 2- |
C6H14O2 |
10 |
Yes |
1.1 – 1.3 |
|
Butyl acetate, n- |
C6H12O2 |
10 |
Yes |
2.4 – 2.8 |
|
Butyl acrylate, n- |
C7H12O2 |
9 |
Yes |
1.5 – 1.7 |
|
Butyl lactate |
C7H14O3 |
9 |
Yes |
+ |
|
Butyl mercaptan |
C4H10S |
9.15 |
Yes |
0.5 – 0.6 |
|
t-Butyl methyl ether (MTBE) |
C5H12O |
9.24 |
Yes |
0.8 |
|
Butylamine, 2- |
C4H11N |
|
Yes |
+ |
|
Butylamine, n- |
C4H11N |
8.71 |
Yes |
1.0 – 1.2 |
|
Camphene |
C10H16 |
|
Yes |
+ |
|
Carbon disulfide |
CS2 |
10.08 |
Yes |
+ |
|
Carbon tetrabromide |
CBr4 |
10.31 |
Yes |
+ |
|
Chlorine dioxide |
ClO2 |
10.36 |
Yes |
+ |
|
Chloro-1,3-butadiene, 2- |
C4H5Cl |
8.79 |
Yes |
2.5 – 3.5 |
|
Chlorobenzene |
C6H5Cl |
9.07 |
Yes |
0.4 |
|
Chloroethyl methyl ether, 2- |
C3H7ClO |
9 |
Yes |
2.8 – 3.2 |
|
Chlorotoluene, o- |
C7H7Cl |
8.83 |
Yes |
0.5 – 0.6 |
|
Chlorotoluene, p- |
C7H7Cl |
8.69 |
Yes |
0.5 – 0.6 |
|
Chlorotrifluoroethylene |
C2ClF3 |
9.81 |
Yes |
+ |
|
Cresol, m- |
C7H8O |
8.97 |
Yes |
+ |
|
Cresol, o- |
C7H8O |
8.97 |
Yes |
+ |
|
Cresol, p- |
C7H8O |
8.97 |
Yes |
+ |
|
Crotonaldehyde |
C4H6O |
9.73 |
Yes |
1.0 – 1.2 |
|
Cumene |
C9H12 |
8.75 |
Yes |
0.5 – 0.6 |
|
Cyanamide |
CH2N2 |
10.65 |
Yes |
+ |
|
Cyclohexane |
C6H12 |
9.86 |
Yes |
1.4 |
|
Cyclohexanol |
C6H12O |
10 |
Yes |
2.9 |
|
Cyclohexanone |
C6H10O |
9.4 |
Yes |
0.9 |
|
Cyclohexene |
C6H10 |
8.95 |
Yes |
0.8 – 0.9 |
|
Cyclohexylamine |
C6H13N |
8.37 |
Yes |
1.1 – 1.3 |
|
Cyclopentane |
C5H10 |
10.52 |
Yes |
+ |
|
Decane, n- |
C10H22 |
9.65 |
Yes |
1.3 |
|
Diacetone alcohol |
C6H12O2 |
|
Yes |
0.7 – 0.8 |
|
Dibromochloromethane |
CHBr2Cl |
10.59 |
Yes |
+ |
|
Dibromoethane 1,2- |
C2H4Br2 |
9.45 |
Yes |
1.6 – 1.8 |
|
Dichloro-1-propene, 2,3- |
C3H4Cl2 |
10 |
Yes |
0.9 – 1.0 |
|
Dichloroacetylene |
C2Cl2 |
9.9 |
Yes |
+ |
|
Dichlorobenzene o- |
C6H4Cl2 |
9.06 |
Yes |
0.4 – 0.5 |
|
Dichloroethene, 1,1- |
C2H2Cl2 |
10 |
Yes |
0.9 – 1.0 |
|
Dichloroethene, cis-1,2- |
C2H2Cl2 |
9.66 |
Yes |
0.8 – 0.9 |
|
Dichloroethene, trans-1,2- |
C2H2Cl2 |
9.65 |
Yes |
0.4 – 0.5 |
|
Dichloroethylene, 1,1- |
Cl2C2H2 |
9.81 |
Yes |
0.9 |
|
Dichloroethylene 1,2- |
C2H2Cl2 |
9.65 |
Yes |
+ |
|
Dicyclopentadiene |
C10H12 |
9 |
Yes |
0.4 – 0.5 |
|
Diesel Fuel |
|
9 |
Yes |
1.0 |
|
Diethyl ether |
C4H10O |
9.53 |
Yes |
1.1 |
|
Diethyl sulphide |
C4H10S |
8.43 |
Yes |
0.5 – 0.6 |
|
Diethylamine |
C4H11N |
8.01 |
Yes |
0.9 – 1.1 |
|
Diethylaminoethanol, 2- |
C6H15ON |
|
Yes |
+ |
|
Diethylaminopropylamine, 3- |
C7H18N2 |
9 |
Yes |
1.2 – 1.4 |
|
Dihydrogen selenide |
H2Se |
9.88 |
Yes |
+ |
|
Diisobutylene |
C8H16 |
|
Yes |
+ |
|
Diisopropyl ether |
C6H14O |
9.2 |
Yes |
0.8 – 0.9 |
|
Diisopropylamine |
C6H15N |
7.73 |
Yes |
0.7 – 0.8 |
|
Diketene |
C4H4O2 |
9.6 |
Yes |
1.9 – 2.1 |
|
Dimethoxymethane |
C3H8O2 |
9.7 |
Yes |
+ |
|
Dimethyl benzene |
C8H10 |
8.56 |
Yes |
0.5 |
|
Dimethyl disulphide |
C2H6S2 |
7.4 |
Yes |
0.2 – 0.3 |
|
Dimethyl ether |
C2H6O |
10.03 |
Yes |
+ |
|
Dimethyl formamide, N,N- (DMF) |
C3H7NO |
9.13 |
Yes |
0.8 |
|
Dimethyl phthalate |
C10H10O4 |
9.64 |
Yes |
+ |
|
Dimethyl sulphide |
C2H6S |
8.69 |
Yes |
0.4 – 0.5 |
|
Dimethylacetamide N,N- |
C4H9NO |
8.81 |
Yes |
0.8 – 0.9 |
|
Dimethylamine |
C2H7N |
8.24 |
Yes |
1.4 – 1.6 |
|
Dimethylaminoethanol |
C4H11NO |
9 |
Yes |
+ |
|
Dimethylaniline, NN- |
C8H11N |
9 |
Yes |
+ |
|
Dimethylbutyl acetate |
C8H16O2 |
7.74 |
Yes |
+ |
|
Dimethylethylamine, NN- |
C4H11N |
9 |
Yes |
0.9 – 1.1 |
|
Dimethylformamide |
C3H7NO |
9.13 |
Yes |
0.8 – 0.9 |
|
Dimethylheptan-4-one, 2,6- |
C9H18O |
9.04 |
Yes |
+ |
|
Dimethylhydrazine, 1,1- |
C2H8N2 |
8.05 |
Yes |
0.8 – 0.9 |
|
Dinitrobenzene, m- |
C6H4N2O4 |
10.43 |
Yes |
+ |
|
Dinitrobenzene, p- |
C6H4N2O4 |
10.5 |
Yes |
+ |
|
Dinonyl phthalate |
C26H42O4 |
9.19 |
Yes |
+ |
|
Dioxane 1,2- |
C4H8O2 |
|
Yes |
+ |
|
Dioxane 1,4- |
C4H8O2 |
9.13 |
Yes |
1.2 |
|
Diphenyl ether |
C12H10O |
8.09 |
Yes |
+ |
|
Diphenylamine |
C12H11N |
7.4 |
Yes |
+ |
|
Divinylbenzene |
C10H10 |
9 |
Yes |
+ |
|
Epichlorohydrin |
C3H5ClO |
10.2 |
Yes |
+ |
|
Epoxypropyl isopropyl ether, 2,3- |
C6H12O2 |
|
Yes |
+ |
|
Ethanal |
C2H4O |
10.23 |
Yes |
4.7 |
|
Ethanol |
C2H6O |
10.43 |
Yes |
13.3 |
|
Ethanolamine |
C2H7NO |
10.47 |
Yes |
+ |
|
Ethoxyethanol, 2- |
C4H10O2 |
9.6 |
Yes |
1.2 – 1.4 |
|
Ethyl (S)-(-)-lactate |
C5H10O3 |
10 |
Yes |
3.0 – 3.4 |
|
Ethyl acetate |
C4H8O2 |
10.01 |
Yes |
5.1 |
|
Ethyl alcohol |
C2H6O |
10.43 |
Yes |
13.3 |
|
Ethyl acrylate |
C5H8O2 |
10.3 |
Yes |
+ |
|
Ethyl amine |
C2H7N |
8.86 |
Yes |
0.8 –0. 9 |
|
Ethyl benzene |
C8H10 |
8.76 |
Yes |
0.5 – 0.6 |
|
Ethyl butyrate |
C6H12O2 |
|
Yes |
+ |
|
Ethyl chloroformate |
C3H5O2Cl |
10.64 |
Yes |
+ |
|
Ethyl formate |
C3H6O2 |
10.61 |
Yes |
+ |
|
Ethyl hexyl acrylate, 2- |
C11H20O2 |
9 |
Yes |
1.0 – 1.2 |
|
Ethyl mercaptan |
C2H6S |
9.29 |
Yes |
0.5 – 0.6 |
|
Ethylene |
C2H4 |
10.51 |
Yes |
10.1 |
|
Ethylene glycol |
C2H6O2 |
10.16 |
Yes |
17.0 |
|
Ethylene oxide |
C2H4O |
10.56 |
Yes |
12.5 |
|
Ferrocene |
C10H10Fe |
6.88 |
Yes |
+ |
|
Formamide |
CH3ON |
10.2 |
Yes |
+ |
|
Furfural |
C5H4O2 |
9.21 |
Yes |
0.9 – 1.0 |
|
Furfuryl alcohol |
C5H6O2 |
9.5 |
Yes |
0.8 – 0.9 |
|
Gasoline vapors |
|
|
Yes |
0.7 |
|
Gasoline vapors 92 octane |
|
|
Yes |
0.7 |
|
Glutaraldehyde |
C5H8O2 |
9 |
Yes |
0.8 – 0.9 |
|
Heptan-2-one |
C7H14O |
9.33 |
Yes |
0.9 |
|
Heptan-3-one |
C7H14O |
9.02 |
Yes |
+ |
|
Heptane n- |
C7H16 |
9.92 |
Yes |
3.0 |
|
Hexamethyldisilazane, 1,1,1,3,3,3-. |
C6H19NSi2 |
8.6 |
Yes |
0.2 – 0.3 |
|
Hexan-1-ol |
C6H14O |
9.89 |
Yes |
2.3 |
|
Hexan-2-one |
C6H12O |
9.34 |
Yes |
0.9 |
|
Hexane n- |
C6H14 |
10.13 |
Yes |
4.3 |
|
Hexene, 1- |
C6H12 |
9.44 |
Yes |
0.8 – 0.9 |
|
Hydrazine |
H4N2 |
8.93 |
Yes |
2.4 – 2.8 |
|
Hydrogen peroxide |
H2O2 |
10.54 |
Yes |
+ |
|
Hydrogen sulfide |
H2S |
10.46 |
Yes |
3.3 |
|
Hydroquinone |
C6H6O2 |
7.94 |
Yes |
+ |
|
Hydroxypropyl acrylate 2- |
C6H10O3 |
9 |
Yes |
+ |
|
Iminodi(ethylamine) 2,2- |
C4H13N3 |
9 |
Yes |
+ |
|
Iminodiethanol 2,2'- |
C4H11NO2 |
9 |
Yes |
+ |
|
Indene |
C9H8 |
8.81 |
Yes |
+ |
|
Iodine |
I2 |
9.31 |
Yes |
0.1 – 0.2 |
|
iodoform |
CHI3 |
9.25 |
Yes |
+ |
|
iodomethane |
CH3I |
9.54 |
Yes |
0.2 – 0.3 |
|
Isoamyl acetate |
C7H14O2 |
10 |
Yes |
1.9 – 2.3 |
|
isobutane |
C4H10 |
10.57 |
Yes |
+ |
|
isobutanol |
C4H10O |
10.12 |
Yes |
+ |
|
isobutyl acetate |
C6H12O2 |
9.9 |
Yes |
2.4 – 2.8 |
|
isobutyl acrylate |
C7H12O2 |
|
Yes |
1.4 – 1.6 |
|
Isobutylene |
C4H8 |
9.24 |
Yes |
1.0 |
|
isobutyraldehyde |
C4H8O |
9 |
Yes |
+ |
|
Isooctane (Naphtha) |
C8H18 |
9.86 |
Yes |
1.1 |
|
Isooctyl alcohol |
C8H18O |
9 |
Yes |
+ |
|
Isopentane |
C5H12 |
10.32 |
Yes |
+ |
|
Isophorone |
C9H14O |
9.07 |
Yes |
+ |
|
Isoprene |
C5H8 |
8.85 |
Yes |
0.6 – 0.7 |
|
Isopropanol |
C3H8O |
10.17 |
Yes |
5.9 |
|
Isopropyl acetate |
C5H10O2 |
9.99 |
Yes |
2.4 – 2.8 |
|
Isopropyl alcohol |
C3H8O |
10.17 |
Yes |
5.9 |
|
Isopropyl chloroformate |
C4H7O2Cl |
|
Yes |
+ |
|
Jet Fuel JP-4 |
|
9 |
Yes |
0.9 – 1.1 |
|
Jet Fuel JP-5 |
|
9 |
Yes |
0.6 – 0.7 |
|
Jet Fuel JP-8, Jet A1 |
|
9 |
Yes |
0.6 |
|
Kerosene |
|
9 |
Yes |
1.1 |
|
Ketene |
C2H2O |
9.617 |
Yes |
+ |
|
n-Limonene |
C10H16 |
|
Yes |
0.7 |
|
Maleic anhydride |
C4H2O3 |
9.9 |
Yes |
+ |
|
Mesitylene |
C9H12 |
8.41 |
Yes |
0.3 – 0.4 |
|
Methacrylic acid |
C4H6O2 |
10.15 |
Yes |
+ |
|
Methacrylonitrile |
C4H5N |
10.34 |
Yes |
+ |
|
Methanol |
CH4O |
10.85 |
No* |
146.8 |
|
Methoxyethanol, 2- |
C3H8O2 |
9.6 |
Yes |
2.2 – 2.6 |
|
Methoxyethoxyethanol, 2- |
C5H12O3 |
10 |
Yes |
1.1 – 1.3 |
|
Methoxymethylethoxy-2-propanol |
C6H14O3 |
9 |
Yes |
+ |
|
Methoxypropan-2-ol |
C4H10O2 |
9 |
Yes |
+ |
|
Methoxypropyl acetate |
C6H12O3 |
9 |
Yes |
+ |
|
Methyl acetate |
C3H6O2 |
10.27 |
Yes |
+ |
|
Methyl acrylate |
C4H6O2 |
9.9 |
Yes |
3.5 – 3.9 |
|
Methyl alcohol |
CH4O |
10.85 |
No* |
146.8 |
|
Methyl bromide |
CH3Br |
10.54 |
Yes |
+ |
|
Methyl ethyl ketone (MEK) |
C4H8O |
9.51 |
Yes |
0.9 |
|
Methyl isobutyl ketone (MIBK) |
C6H12O |
9.3 |
Yes |
0.8 |
|
Methyl isothiocyanate |
C2H3NS |
9.25 |
Yes |
4.3 – 4.9 |
|
Methyl mercaptan |
CH4S |
9.44 |
Yes |
0.5 – 0.6 |
|
Methyl methacrylate |
C5H8O2 |
9.7 |
Yes |
3.5 – 3.9 |
|
Methyl oxirane |
C3H6O |
10.22 |
Yes |
7.7 |
|
4-Methyl pentan-2-one |
C6H12O |
9.3 |
Yes |
0.8 |
|
1-Methyl-prop-2-ene |
C4H8 |
9.24 |
Yes |
1.0 |
|
Methyl n-propyl ketone (MPK) |
C5H10O |
9.39 |
Yes |
0.9 |
|
Methyl salicylate |
C8H8O3 |
9 |
Yes |
0.9 – 1.0 |
|
Methyl sulphide |
C2H6S |
8.69 |
Yes |
0.4 – 0.5 |
|
Methyl t-butyl ether (MTBE) |
C5H12O |
9.24 |
Yes |
0.8 |
|
Methyl-2-propen-1-ol, 2- |
C4H8O |
|
Yes |
+ |
|
Methyl-2-pyrrolidinone, N- |
C5H9NO |
9.17 |
Yes |
0.8 – 0.9 |
|
Methyl-5-hepten-2-one, 6- |
C8H14O |
|
Yes |
+ |
|
Methylamine |
CH5N |
8.97 |
Yes |
1.1 – 1.3 |
|
Methylbutan-1-ol, 3- |
C5H12O |
9.8 |
Yes |
+ |
|
Methylcyclohexane |
C7H14 |
9.85 |
Yes |
0.9 – 1.0 |
|
Methylcyclohexanol, 4- |
C7H14O |
9.8 |
Yes |
+ |
|
Methylcyclohexanone 2- |
C7H12O |
9 |
Yes |
+ |
|
Methylheptan-3-one, 5- |
C8H16O |
|
Yes |
+ |
|
Methylhexan-2-one, 5- |
C7H14O |
9.28 |
Yes |
+ |
|
Methylhydrazine |
CH6N2 |
8 |
Yes |
1.1 – 1.3 |
|
Methyl-N-2,4, 6-tetranitroaniline, N- |
C7H5N5O8 |
9 |
Yes |
+ |
|
Methylpent-3-en-2-one, 4- |
C6H10O |
9 |
Yes |
+ |
|
Methylpentan-2-ol, 4- |
C6H14O |
9 |
Yes |
+ |
|
Methylpentane-2,4-diol, 2- |
C6H14O2 |
9 |
Yes |
+ |
|
Methylpropan-2-ol, 2- |
C4H10O |
9.7 |
Yes |
+ |
|
Methylstyrene |
C9H10 |
8.2 |
Yes |
0.5 – 0.6 |
|
Mineral spirits |
|
9 |
Yes |
0.7 – 0.8 |
|
Monochlorobenzene |
C6H5Cl |
9.07 |
Yes |
0.4 |
|
Naphtha (iso-octane) |
C8H18 |
9.86 |
Yes |
1.1 |
|
Naphthalene |
C10H8 |
8.14 |
Yes |
0.4 – 0.5 |
|
Nitric oxide |
NO |
9.27 |
Yes |
4.8 – 5.6 |
|
Nitroaniline 4- |
C6H6N2O2 |
8.85 |
Yes |
+ |
|
Nitrobenzene |
C6H5NO2 |
9.92 |
Yes |
1.9 |
|
Nitrogen dioxide |
NO2 |
9.75 |
No |
- |
|
Nitrogen trichloride |
NCl3 |
10.22 |
Yes |
+ |
|
Nonane, n- |
C9H20 |
9.72 |
Yes |
1.5 |
|
Octane, n- |
C8H18 |
9.8 |
Yes |
1.7 |
|
Octene, 1- |
C8H16 |
|
Yes |
+ |
|
Oxirane |
C2H4O |
10.56 |
Yes |
12.5 |
|
Oxydiethanol 2,2- |
C4H10O3 |
|
Yes |
+ |
|
Pentan-2-one |
C5H10O |
9.38 |
Yes |
0.9 |
|
Pentan-3-one |
C5H10O |
9.31 |
Yes |
+ |
|
Pentandione, 2,4- |
C5H8O2 |
8.85 |
Yes |
+ |
|
Pentane, n- |
C5H12 |
10.35 |
Yes |
10.5 |
|
Phenol |
C6H6O |
8.51 |
Yes |
0.9 |
|
Phenyl propene, 2- |
C9H10 |
8.35 |
Yes |
+ |
|
Phenyl-2,3-epoxypropyl ether |
C9H10O2 |
9 |
Yes |
+ |
|
Phenylenediamine, p- |
C6H8N2 |
6.89 |
Yes |
+ |
|
Phosphine |
PH3 |
9.96 |
Yes |
3.7 – 4.1 |
|
Picoline, 3- |
C6H7N |
9.04 |
Yes |
0.9 – 1.0 |
|
Picric acid |
C6H3N3O7 |
9 |
Yes |
+ |
|
Pinene, alpha |
C10H16 |
8.07 |
Yes |
0.37 |
|
Pinene, beta |
C10H16 |
8 |
Yes |
0.3 – 0.4 |
|
Piperidine |
C5H11N |
9 |
Yes |
+ |
|
Piperylene |
C5H8 |
8.6 |
Yes |
+ |
|
Prop-2-yn-1-ol |
C3H4O |
9 |
Yes |
+ |
|
Propan-1-ol |
C3H8O |
10.2 |
Yes |
5.9 |
|
Propan-2-ol |
C3H8O |
10.17 |
Yes |
5.9 |
|
Propane-1,2-diol, total |
C3H8O2 |
|
Yes |
+ |
|
Propene |
C3H6 |
9.73 |
Yes |
1.3 – 1.5 |
|
Propionaldehyde |
C3H6O |
9.95 |
Yes |
1.8 – 2.0 |
|
Propionic acid |
C3H6O2 |
10.24 |
Yes |
+ |
|
Propyl acetate, n- |
C5H10O2 |
10.04 |
Yes |
+ |
|
Propylene oxide |
C3H6O |
10.22 |
Yes |
7.7 |
|
Propyleneimine |
C3H7N |
9 |
Yes |
1.2 – 1.4 |
|
Pyridine |
C5H5N |
9.25 |
Yes |
0.7 – 0.8 |
|
Pyridylamine 2- |
C5H6N2 |
9 |
Yes |
+ |
|
Pyrocatechol |
C6H6O2 |
9 |
Yes |
+ |
|
Resorcinol |
C6H6O2 |
8.63 |
Yes |
+ |
|
Styrene |
C8H8 |
8.4 |
Yes |
0.46 |
|
Terpinolene |
C10H16 |
|
Yes |
+ |
|
Tert-butanol |
C4H10O |
9.9 |
Yes |
2.8 – 3.0 |
|
Tetrabromoethane, 1,1,2,2- |
C2H2Br4 |
|
Yes |
+ |
|
Tetracarbonylnickel |
NiC4O4 |
8.28 |
Yes |
+ |
|
Tetrachloroethylene |
C2Cl4 |
9.326 |
Yes |
0.52 |
|
Tetrachloronaphthalenes, all isomers |
C10H4Cl4 |
9 |
Yes |
+ |
|
Tetraethyl orthosilicate |
C8H20O4Si |
9.8 |
Yes |
0.7 – 0.8 |
|
Tetrafluoroethylene |
C2F4 |
10.12 |
Yes |
+ |
|
Tetrahydrofuran |
C4H8O |
9.41 |
Yes |
1.6 – 1.8 |
|
Tetrahydrothiophene |
C4H8S |
8.38 |
Yes |
1.31 |
|
Therminol |
C7H8 |
|
Yes |
0.7 – 0.8 |
|
Thiophane |
C4H8S |
8.38 |
Yes |
1.31 |
|
Toluene |
C7H8 |
8.82 |
Yes |
0.53 |
|
Toluene-2,4-diisocyanate |
C9H6N2O2 |
8.82 |
Yes |
1.3 – 1.5 |
|
Tributylamine |
C12H27N |
|
Yes |
+ |
|
Trichlorobenzene 1,2,4- |
C6H3Cl3 |
9.04 |
Yes |
0.4 – 0.5 |
|
Trichloroethylene |
C2HCl3 |
9.45 |
Yes |
0.53 |
|
Triethylamine |
C6H15N |
7.5 |
Yes |
0.9 – 1.0 |
|
Trimethylamine |
C3H9N |
7.82 |
Yes |
0.9 – 1.0 |
|
Trimethylbenzene mixtures |
C9H12 |
8.41 |
Yes |
0.3 – 0.4 |
|
Trimethylbenzene, 1,3,5- |
C9H12 |
8.39 |
Yes |
0.3 – 0.4 |
|
Trinitrotoluene 2,4,6- |
C7H5N3O6 |
10.59 |
Yes |
+ |
|
Turpentine |
C10H16 |
8 |
Yes |
0.45 |
|
TVOC |
|
|
Yes |
+ |
|
Undecane, n- |
C11H24 |
9.56 |
Yes |
1.9 – 2.1 |
|
Vinyl acetate |
C4H6O2 |
9.19 |
Yes |
1.2 |
|
Vinyl bromide |
C2H3Br |
9.8 |
Yes |
0.4 – 0.5 |
|
Vinyl chloride |
C2H3Cl |
9.99 |
Yes |
2.0 |
|
Vinylethylene |
C4H6 |
9.07 |
Yes |
0.9 |
|
Vinylidene chloride |
Cl2C2H2 |
9.81 |
Yes |
0.9 |
|
Vinyl-2-pyrrolidinone, 1- |
C6H9NO |
|
Yes |
0.8 – 0.9 |
|
Xylene mixed isomers |
C8H10 |
8.56 |
Yes |
0.5 |
|
Xylene, m- |
C8H10 |
8.56 |
Yes |
0.5 |
|
Xylene, o- |
C8H10 |
8.56 |
Yes |
0.5 |
|
Xylene, p- |
C8H10 |
8.44 |
Yes |
0.5 |
|
Xylidine, all |
C8H11N |
7.5 |
Yes |
+ |
*Some (very low) response with 10.6 eV lamp, not recommended for measurement









