CRC Report No. A-34 - Coordinating Research Council

April 2005
Table 3-1. PAMS target compounds.
CMB Fitting Species
convert to
k OH at 298 Lifetime
Types 1,3,
Mnemonics 1 Names Formula AIRS Code ug/m3 MW Group
K hours Type 2 AM Type 2 PM & 4
1 ETHENE ethene C2H4 43203 0.5736 28.05 O 8.52 6.52 *
2 ACETYL acetylene C2H2 43206 0.5325 26.04 Y 0.90 61.73 * * *
3 ETHANE ethane C2H6 43202 0.6149 30.07 P 0.27 207.30 * * *
4 PROPE Propene C3H6 43205 0.5737 42.08 O 26.30 2.11
5 N_PROP n-propane C3H8 43204 0.6012 44.10 P 1.15 48.31 * * *
6 I_BUTA isobutane C4H10 43214 0.5943 58.12 P 2.34 23.74 * * *
7 LBUT1E 1-butene C4H8 43280 0.5737 56.11 O 31.40 1.77
8 N_BUTA n-butane C4H10 43212 0.5943 58.12 P 2.54 21.87 * * *
9 T2BUTE t-2-Butene C4H8 43216 0.5737 56.11 O 64.00 0.87
10 C2BUTE c-2-butene C4H8 43217 0.5737 56.11 O 56.40 0.99
11 IPENTA isopentane C5H12 43221 0.5902 72.15 P 3.90 14.25 * * *
12 PENTE1 1-pentene C5H10 43224 0.5737 70.13 O 31.40 1.77
13 N_PENT n-pentane C5H12 43220 0.5902 72.15 P 3.94 14.10 * * *
14 I_PREN isoprene C5H8 43243 0.5571 68.11 O 101.00 0.55 + + +
15 T2PENE t-2-Pentene C5H10 43226 0.5737 70.13 O 67.00 0.83
16 C2PENE c-2-pentene C5H10 43227 0.5737 70.13 O 65.00 0.85
17 BU22DM 2,2-dimethylbutane C6H14 43244 0.5874 86.17 P 2.32 23.95 * * *
18 CPENTA cyclopentane C5H10 43242 0.5737 70.13 P 5.16 10.77 * *
19 BU23DM 2,3-dimethylbutane C6H14 43284 0.5874 86.17 P 6.20 8.96 *
20 PENA2M 2-methylpentane C6H14 43285 0.5874 86.17 P 5.60 9.92 * *
21 PENA3M 3-methylpentane C6H14 43230 0.5874 86.17 P 5.70 9.75 * *
22 P1E2ME 2-methyl-1-pentene C6H12 43246 0.5737 84.16 O 31.40 1.77
23 N_HEX n-hexane C6H14 43231 0.5874 86.17 P 5.61 9.90 * *
24 MCYPNA Methylcyclopentane C6H12 43262 0.5737 84.16 P 8.81 6.31 *
25 PEN24M 2,4-dimethylpentane C7H16 43247 0.5855 100.20 P 5.10 10.89 * *
26 BENZE benzene C6H6 45201 0.5324 78.11 A 1.23 45.17 * * *
27 CYHEXA cyclohexane C6H12 43248 0.5737 84.16 P 7.49 7.42 *
28 HEXA2M 2-methylhexane C7H16 43263 0.5737 98.19 P 6.79 8.18 *
29 PEN23M 2,3-dimethylpentane C7H16 43291 0.5855 100.20 P 4.87 11.41 * *
30 HEXA3M 3-methylhexane C7H16 43249 0.5855 100.20 P 7.16 7.80 * *
31 PA224M 2,2,4-trimethylpentane C8H18 43250 0.584 114.23 P 3.68 15.10 * * *
32 N_HEPT n-heptane C7H16 43232 0.5855 100.20 P 7.15 7.77 *
33 MECYHX methylcyclohexane C7H14 43261 0.5737 98.19 P 10.40 5.34 *
34 PA234M 2,3,4-trimethylpentane C8H18 43252 0.584 114.23 P 7.00 7.94 *
35 TOLUE toluene C7H8 43202 0.5384 92.14 A 5.96 9.32 * *
36 HEP2ME 2-methylheptane C8H18 43260 0.5829 114.23 P 8.18 6.80 * *
37 HEP3ME 3-methylheptane C8H18 43253 0.584 114.23 P 8.56 6.49 *
38 N_OCT n-octane C8H18 43233 114.22 P 8.68 6.40 *
39 ETBZ ethylbenzene C8H10 45203 0.5427 106.16 A 7.10 7.82 *
40 MP_XYL mp-xylene C8H10 45109 0.5427 106.16 A 18.95 4.71
41 STYR styrene C8H8 45220 0.5324 104.14 A 58.00 0.96
42 O_XYL o-xylene C8H10 45204 0.5428 106.17 A 13.70 4.06
43 N_NON n-nonane C9H20 43235 0.5829 128.26 P 10.20 5.45 *
44 IPRBZ isopropylbenzene C9H12 45210 0.5462 120.20 A 6.50 8.55 *
45 N_PRBZ n-propylbenzene C9H12 45209 0.5462 120.20 A 6.00 9.26 *
46 M_ETOL m-ethyltoluene C9H12 45212 0.5462 120.20 A 19.20 2.89
47 P_ETOL p-ethyltoluene C9H12 45213 0.5462 120.20 A 12.10 4.59
48 BZ135M 1,3,5-trimethylbenzene C9H12 45207 0.5462 120.20 A 57.50 0.97
49 O_ETOL o-ethyltoluene C9H12 45211 0.5462 120.20 A 12.30 4.52
50 BZ124M 1,2,4-trimethylbenzene C9H12 45208 0.5462 120.20 A 32.50 1.71
51 N_DEC n-decane C10H22 43238 0.582 142.29 P 11.60 4.79 *
52 BZ123M 1,2,3-trimethylbenzene C9H12 45225 0.5462 120.20 A 32.70 1.70
53 DETBZ1 m-diethylbenzene C10H14 45218 134.22 A 14.20 3.90
54 DETBZ2 p-diethylbenzene C10H14 45219 134.22 A 14.20 3.90
55 N_UNDE n-undecane C11H24 43954 156.30 P 13.20 4.20 *
TNMOC
PAMHC
UNID
MTBE
A = aromatic, AL = Aldehyde, O = alkene (olefin), P = parafin, Y = alkyne, K = ketone, E = ether, X = haogenated, OH = alcohol
Note: Rate constants k at 298 K for the reaction of OH radicals with VOCs.
Unit: 1012 x k cm3 molecule-1 s-1
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