Attachment A3

Tables of Organic Gas Profiles

From Emission Testing
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List of Tables

Table 1 Liquid Gasoline Organic Gas Species Test Results.............................................. 1

Table 2 Liquid Gasoline Organic Gas Species Test Results.............................................. 1

Table 3 Liquid Gasoline Organic Gas Species Test Results.............................................. 2

Table 4 Liquid Gasoline Organic Gas Species Test Results.............................................. 2

Table 5 Liquid Gasoline Organic Gas Species Test Results.............................................. 7

Table 6 Liquid Gasoline Organic Gas Species Test Results............................................ 12

Table 7 Gasoline Headspace Organic Gas Species Test Results..................................... 16

Table 8 Gasoline Headspace Organic Gas Species Test Results..................................... 16

Table 9 Gasoline Headspace Organic Gas Species Test Results..................................... 17

Table 10 Gasoline Headspace Organic Gas Species Test Results................................... 18

Table 11 Gasoline Headspace Organic Gas Species Test Results................................... 20

Table 12 Gasoline Headspace Organic Gas Species Test Results................................... 22

Table 13 Exhaust Gasoline Organic Gas Species Test Results........................................ 24

Table 14 Exhaust Gasoline Organic Gas Species Test Results........................................ 25

Table 15 Exhaust Gasoline Organic Gas Species Test Results........................................ 26

Table 16 Exhaust Gasoline Organic Gas Species Test Results........................................ 27

Table 17 Exhaust Gasoline Organic Gas Species Test Results........................................ 31

Table 18 Exhaust Gasoline Organic Gas Species Test Results........................................ 35

Table 19 Exhaust Gasoline Organic Gas Species Test Results........................................ 39

Table 20 Exhaust Gasoline Organic Gas Species Test Results........................................ 40

Table 21 Exhaust Gasoline Organic Gas Species Test Results........................................ 41

Table 22 Exhaust Gasoline Organic Gas Species Test Results........................................ 42

Table 23 Exhaust Gasoline Organic Gas Species Test Results........................................ 46

Table 24 Exhaust Gasoline Organic Gas Species Test Results........................................ 50
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Table 1 Liquid Gasoline Organic Gas Species Test Results

(MTBE, Weight Percent)

Table 2 Liquid Gasoline Organic Gas Species Test Results

(NonOxy, Weight Percent)

NAME BARREL1 BARREL2 BARREL3 BARREL4 BARREL5 MEAN COV

propane 0.00 0.00 0.00 0.00 0.00 0.00 n/a

butanes 0.98 0.95 0.89 0.89 1.02 0.94 6%

pentanes 15.18 14.51 15.61 15.61 15.52 15.29 3%

c6+ br-alkanes 47.15 45.37 44.60 44.59 45.80 45.50 2%

c6+ n-alkanes 4.28 4.24 4.17 4.17 4.28 4.23 1%

propene 0.00 0.00 0.00 20%

c4+ alkenes 2.75 2.76 2.69 2.70 2.83 2.75 2%

benzene 0.26 0.26 0.25 0.25 0.27 0.26 2%

toluene 8.60 8.48 8.65 8.64 8.44 8.56 1%

c8+ aromatics 18.13 20.67 20.65 20.69 19.56 19.94 6%

MTBE 0.07 0.07 0.06 0.06 0.05 0.06 11%

ethanol

isoprene 0.00 0.00 0.00 0.00 0.00 0.00 8%

unidentified 2.63 2.69 2.47 2.43 2.25 2.49 7%

sum 100.03 100.00 100.04 100.04 100.01 100.03

MIR 2.40 2.59 2.60 2.61 2.55 2.55 3%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

NAME BARREL1

propane 0.01

butanes 1.14

pentanes 12.82

c6+ br-alkanes 37.83

c6+ n-alkanes 5.26

propene 0.00

c4+ alkenes 2.69

benzene 0.78

toluene 5.41

c8+ aromatics 19.88

MTBE 10.90

ethanol 0.00

isoprene 0.01

unidentified 3.29

Sum 100.00

MIR 2.42

Note: MIR means Maximum Incremental Reactivity (g ozone/g NMOG).
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Table 3 Liquid Gasoline Organic Gas Species Test Results

(Et2.0%, Weight Percent)

Table 4 Liquid Gasoline Organic Gas Species Test Results

(MTBE, Weight Percent)

NAME BARREL1 BARREL2 BARREL3 BARREL4 BARREL5 MEAN COV

propane 0.00 0.00 0.00 0.00 7%

butanes 0.40 0.41 0.40 0.40 0.42 0.41 2%

pentanes 11.12 11.38 11.11 11.17 11.52 11.26 2%

c6+ br-alkanes 44.99 45.82 47.28 47.27 46.01 46.27 2%

c6+ n-alkanes 3.77 3.79 3.78 3.79 3.76 3.78 0%

propene 0.00 0.00 0.00 0%

c4+ alkenes 0.52 0.51 0.57 0.57 0.44 0.52 10%

benzene 0.56 0.57 0.57 0.56 0.58 0.57 1%

toluene 6.16 6.17 6.16 6.28 6.08 6.17 1%

c8+ aromatics 21.58 22.74 21.16 21.52 22.40 21.88 3%

MTBE 0.10 0.10 0.10 0.10 0.10 0.10 1%

ethanol 6.30 6.50 6.38 5.85 6.69 6.34 5%

isoprene 0.00 0.00 0.00 0.00 0%

unidentified 4.51 2.08 2.56 2.55 2.05 2.75 37%

Sum 100.00 100.06 100.07 100.07 100.04 100.05

MIR 2.44 2.61 2.45 2.47 2.59 2.51 3%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

CNUM CHEMNAME BARREL1

2 ethane 0.00

2 ethylene 0.00

3 propane 0.01

3 propylene 0.00

4 1,3-butadiene 0.00

4 1-butene 0.03

4 cis-2-butene 0.05

4 isobutane 0.23

4 isobutylene 0.02

4 n-butane 0.91

4 trans-2-butene 0.05

5 1,3-cyclopentadiene 0.01

5 1-pentene 0.05

5 2,2-dimethylpropane 0.01

5 2-methyl-1-butene 0.09

5 2-methyl-2-butene 0.21

5 3-methyl-1-butene 0.01

5 cis-2-pentene 0.08

5 cyclopentadiene 0.00

5 cyclopentane 0.55

5 cyclopentene 0.03

5 isopentane 8.10

5 isoprene 0.01

5 methyl t-butyl ether (MTBE) 10.90

5 n-pentane 4.16

5 trans-1,3-pentadiene 0.01

5 trans-2-pentene 0.14
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6 1,5-hexadiene 0.00 6 1-hexene 0.03 6 1-methylcyclopentene 0.12 6 2,2-dimethylbutane 0.09 6 2,3-dimethylbutane 1.04 6 2-methyl-1-pentene 0.04 6 2-methyl-2-pentene 0.10 6 2-methylpentane 4.11 6 3,3-dimethyl-1-butene 0.00 6 3-methyl-1-pentene 0.01 6 3-methyl-cis-2-pentene 0.05 6 3-methyl-trans-2-pentene 0.00 6 3-methylcyclopentene 0.01 6 3-methylpentane 2.56 6 4-methyl-1-pentene 0.01 6 4-methyl-trans-2-pentene 0.03 6 benzene 0.78 6 cis-2-hexene 0.04 6 cis-3-hexene 0.01 6 cyclohexane 1.17 6 methylcyclopentane 3.15 6 n-hexane 2.63 6 trans-2-hexene 0.07 6 trans-3-hexene 0.04 7 1-heptene 0.02 7 1-t-2-dimethylcyclopentane 0.96 7 1-t-3-dimethylcyclopentane 0.88 7 2,2,3-trimethylbutane 0.04 7 2,2-dimethylpentane 0.06 7 2,3-dimethylpentane 1.57 7 2,4-dimethyl-1-pentene 0.01 7 2,4-dimethylpentane 0.96 7 2-ethyl-3-methyl-1-butene 0.01 7 2-methyl-cis-3-hexene 0.01 7 2-methyl-trans-3-hexene 0.02 7 2-methylhexane 1.91 7 3,3-dimethyl-1-pentene 0.08 7 3,3-dimethylpentane 0.06 7 3,4-dimethyl-1-pentene 0.01 7 3,4-dimethyl-2-pentene 0.02 7 3-ethyl-2-pentene 0.03 7 3-ethylcyclopentene 0.00 7 3-ethylpentane 0.20 7 3-methyl-1-hexene 0.01 7 3-methyl-cis-2-hexene 0.13 7 3-methyl-cis-3-hexene 0.03 7 3-methyl-trans-2-hexene 0.13 7 3-methyl-trans-3-hexene 0.05 7 3-methylhexane 2.11
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7 4,4-dimethyl-c-pentene-2 0.01 7 4-methyl-1-hexene 0.02 7 4-methyl-trans-2-hexene 0.04 7 cis-2-heptene 0.06 7 dimethylcyclopentane 0.14 7 ethylcyclopentane 0.35 7 methylcyclohexane 2.15 7 n-heptane 1.40 7 toluene 5.41 7 trans-2-heptene 0.06 7 trans-3-heptene 0.14 8 1,1,2-trimethylcyclopentane 0.02 8 1,1-dimethylcyclohexane 0.02 8 1,1-methylethylcyclopentane 0.01 8 1,3-octadiene 0.01 8 1c,2c,3-trimethylcyclopentan 0.04 8 1c,2c,4-trimethylcyclopentan 0.05 8 1c,2t,3-trimethylcyclopentan 0.34 8 1c,2t,4-trimethylcyclopentan 0.24 8 1t,2c,3-trimethylcyclopentan 0.19 8 2,2,3-trimethylpentane 0.11 8 2,2,4-trimethylpentane 2.33 8 2,2-dimethylhexane 0.19 8 2,3,3-trimethylpentane 0.99 8 2,3,4-trimethylpentane 1.05 8 2,3-dimethylhexane 0.46 8 2,4-dimethylhexane 0.53 8 2,5-dimethylhexane 0.48 8 2-methylheptane 0.71 8 3,3-dimethylhexane 0.04 8 3,4-dimethylhexane 0.07 8 3-ethylhexane 0.09 8 3-methyl-3-ethylpentane 0.06 8 3-methylheptane 0.67 8 3t-ethylmethylcyclopentane 0.14 8 4-methylheptane 0.27 8 unidentified 2.53 8 c-1-methyl-3-ethylcyclopenta 0.99 8 cis-1,3-dimethylcyclohexane 0.06 8 cis-1,4-dimethylcyclohexane 0.10 8 cis-2-octene 0.02 8 ethylbenzene 1.37 8 m-xylene 3.96 8 n-octane 0.70 8 n-propylcyclopentane 0.02 8 o-xylene 1.98 8 p-xylene 1.68 8 propylcyclopentane 0.08 8 t-1,2-dimethylcyclohexane 0.13
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8 t-2-ethylmethylcyclopentane 0.12 8 trans-1,3-dimethylcyclohexan 0.09 8 trans-1,4-dimethylcyclohexan 0.11 8 trans-2-octene 0.04 8 trans-4-octene 0.04 8 unidentified 0.74 9 1,1,2-trimethylcyclohexane 0.03 9 1,1,3-trimethylcyclohexane 0.04 9 1,1,4-trimethylcyclohexane 0.18 9 1,2,3-trimethylbenzene 0.42 9 1,2,4-trimethylbenzene 2.31 9 1,3,5-trimethylbenzene 0.81 9 1-methyl-2-ethylbenzene 0.63 9 1-methyl-3-ethylbenzene 1.50 9 1-methyl-4-ethylbenzene 0.64 9 1c,2t,4c-trimethylcyclohexane 0.03 9 2,2,3,trimethylhexane 0.12 9 2,2,4-trimethylhexane 0.02 9 2,2,5-trimethylhexane 0.45 9 2,2-dimethylheptane 0.01 9 2,3,4-trimethylhexane 0.09 9 2,3-dimethylheptane 0.12 9 2,4-dimethylheptane 0.02 9 2,5-dimethylheptane 0.21 9 2,6-dimethylheptane 0.05 9 2-methyloctane 0.25 9 3,3-dimethylheptane 0.08 9 3,4-dimethylheptane 0.07 9 3-ethylheptane 0.08 9 3-methyloctane 0.30 9 4,4-dimethylheptane 0.14 9 4-ethylheptane 0.01 9 4-methyloctane 0.20 9 c-1,c-3,5-trimethylcyclohexa 0.09 9 c1,t2,c4-trimethylcyclohexan 0.03 9 ethylmethylcyclohexane 0.17 9 i-butylcyclopentane 0.03 9 indene 0.30 9 isopropylbenzene (cumene) 0.08 9 n-butylcyclopentane 0.03 9 n-nonane 0.29 9 n-propylbenzene 0.35 9 propylcyclohexane 0.02 9 trans-2-nonene 0.02

10 1,2,3,5-tetramethylbenzene 0.22

10 1,2,4,5-tetramethylbenzene 0.16

10 1,2-diethylbenzene (ortho) 0.03

10 1,2-dimethyl-3-ethylbenzene 0.09

10 1,2-dimethyl-4-ethylbenzene 0.42

10 1,2-methyl-n-propylbenzene 0.11

10 1,3-diethylbenzene (meta) 0.14

10 1,3-dimethyl-2-ethylbenzene 0.02

10 1,3-dimethyl-4-ethylbenzene 0.27
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10 1,3-dimethyl-5-ethylbenzene 0.32

10 1,4-dimethyl-2-ethylbenzene 0.19

10 1-methyl-2-isopropylbenzene 0.04

10 1-methyl-2n-propylbenzene 0.07

10 1-methyl-3-isopropylbenzene 0.06

10 1-methyl-3n-propylbenzene 0.34

10 1-methyl-4-isopropylbenzene 0.02

10 1-methyl-4n-propylbenzene 0.18

10 2,2-dimethyloctane 0.05

10 2,4-dimethyloctane 0.02

10 2,5-dimethyloctane 0.07

10 2,6-dimethyloctane 0.06

10 2-methylindan 0.18

10 2-methylnonane 0.11

10 3,3-dimethyloctane 0.12

10 3,6-dimethyloctane 0.03

10 3-ethyloctane 0.03

10 3-methyl-5-ethylheptane 0.03

10 3-methylnonane 0.11

10 4-methylindan 0.04

10 5-methylindan 0.19

10 5-methylnonane 0.05

10 butylcyclohexane 0.02

10 dihydronaphthalene 0.01

10 isobutylbenzene 0.04

10 n-butylbenzene 0.10

10 n-decane 0.13

10 naphthalene 0.21

10 sec-butylbenzene 0.06

10 t-decahydronaphthalene 0.01

11 1-ethyl-2-isopropylbenzene 0.02

11 1-methyl-2-n-butylbenzene 0.01

11 1-methyl-2-t-butylbenzene 0.04

11 1-methyl-4-t-butylbenzene 0.03

11 1-methylnaphthalene 0.08

11 1-undecene 0.01

11 2-methylnaphthalene 0.16

11 3-ethylnonane 0.00

11 n-pentylbenzene 0.04

11 n-undecane 0.05

11 pentamethylbenzene 0.04

11 s-pentylbenzene 0.06

12 1,2,4-triethylbenzene 0.01

12 1,2-isodipropylbenzene 0.03

12 1,3-dipropylbenzene 0.04

12 1,3-isodipropylbenzene 0.06

12 1,4-di-i-propylbenzene 0.04

12 1-methyl-4-n-pentylbenzene 0.04

12 n-dodecane 0.01

12 n-hexylbenzene 0.01

13 n-tridecane 0.00

sum 100.00

MIR 2.42

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).
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Table 5 Liquid Gasoline Organic Gas Species Test Results

(NonOxy, Weight Percent)

CNUM CHEMNAME BARREL1 BARREL2 BARREL3 BARREL4 BARREL5 MEAN COV

3 propylene 0.00 0.00 0.00 20%

4 1-butene 0.00 0.00 0.00 0.00 9%

4 cis-2-butene 0.00 0.00 0.00 0.00 0.00 0.00 6%

4 isobutane 0.06 0.06 0.06 0.06 0.07 0.06 6%

4 isobutylene 0.00 0.00 0.00 0.00 9%

4 n-butane 0.91 0.89 0.83 0.83 0.95 0.88 6%

4 trans-2-butene 0.00 0.00 0.00 0.00 0.00 0.00 13%

5 1,3-cyclopentadiene 0.01 0.01 0.01 0.01 0.01 0.01 4%

5 1-pentene 0.02 0.02 0.02 0.02 0.02 0.02 4%

5 2,2-dimethylpropane 0.01 0.01 0.01 0.01 0.01 0.01 5%

5 2-methyl-1-butene 0.06 0.06 0.06 0.06 0.06 0.06 5%

5 2-methyl-2-butene 0.21 0.20 0.20 0.20 0.22 0.21 4%

5 3-methyl-1-butene 0.00 0.00 0.00 0.00 0.00 0.00 6%

5 cis-2-pentene 0.06 0.06 0.06 0.05 0.06 0.06 4%

5 cyclopentadiene 0.00 0.00 0.00 0.00 0.00 0.00 8%

5 cyclopentane 0.64 0.62 0.61 0.61 0.66 0.63 4%

5 cyclopentene 0.03 0.03 0.03 0.03 0.03 0.03 4%

5 isopentane 10.18 9.67 10.92 10.92 10.40 10.42 5%

5 isoprene 0.00 0.00 0.00 0.00 0.00 0.00 8%

5 methyl t-butyl ether (MTBE) 0.07 0.07 0.06 0.06 0.05 0.06 11%

5 n-pentane 4.35 4.21 4.07 4.07 4.46 4.23 4%

5 trans-1,3-pentadiene 0.00 0.00 0.00 0.00 0.00 0.00 4%

5 trans-2-pentene 0.10 0.09 0.09 0.09 0.10 0.09 4%

6 1,4-hexadiene 0.00 0.00 0.00 16%

6 1,5-hexadiene 0.00 0.00 0.00 0.00 0.00 0.00 11%

6 1-hexene 0.05 0.05 0.05 0.05 0.05 0.05 3%

6 1-methylcyclopentene 0.14 0.13 0.13 0.13 0.14 0.13 2%

6 2,2-dimethylbutane 3.32 3.22 3.14 3.14 3.38 3.24 3%

6 2,3-dimethylbutane 2.54 2.47 2.42 2.42 2.58 2.48 3%

6 2-methyl-1-pentene 0.11 0.11 0.11 0.11 0.11 0.11 2%

6 2-methyl-2-pentene 0.21 0.21 0.21 0.21 0.22 0.21 3%

6 2-methylpentane 6.26 6.10 6.01 6.00 6.34 6.14 2%

6 3,3-dimethyl-1-butene 0.00 0.00 0.00 0.00 0.00 0.00 6%

6 3-methyl-1-pentene 0.03 0.03 0.03 0.03 0.03 0.03 2%

6 3-methyl-cis-2-pentene 0.11 0.11 0.11 0.11 0.12 0.11 2%

6 3-methyl-trans-2-pentene 0.00 0.00 0.00 0.00 0.00 0.00 6%

6 3-methylcyclopentene 0.02 0.02 0.02 0.02 0.02 0.02 6%

6 3-methylpentane 0.02 0.02 0.02 14%

6 3-methylpentane 3.72 3.62 3.56 3.56 3.76 3.64 2%

6 4-methyl-1-pentene 0.02 0.02 0.02 0.02 0.02 0.02 10%

6 4-methyl-cis-2-pentene 0.01 0.01

6 4-methyl-trans-2-pentene 0.06 0.07 0.07 0.07 0.07 0.07 3%

6 benzene 0.26 0.26 0.25 0.25 0.27 0.26 2%

6 cis-2-hexene 0.08 0.08 0.07 0.07 0.08 0.08 2%

6 cis-3-hexene 0.02 0.02 0.02 1%

6 cyclohexane 2.25 2.21 2.19 2.18 2.26 2.22 2%

6 cyclohexene 0.03 0.03 0.03 0.03 0.03 2%
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6 methylcyclopentane 2.95 2.88 2.85 2.84 2.98 2.90 2% 6 n-hexane 2.68 2.61 2.57 2.57 2.70 2.62 2% 6 trans-2-hexene 0.14 0.13 0.13 0.13 0.14 0.14 2% 6 trans-3-hexene 0.07 0.09 0.09 0.09 0.07 0.08 14% 7 1-c-2-dimethylcyclopentane 0.07 0.06 0.06 5% 7 1-t-2-dimethylcyclopentane 0.13 0.13 0.13 0.13 0.13 0.13 2% 7 1-t-3-dimethylcyclopentane 0.15 0.15 0.15 0.15 0.15 0.15 1% 7 2,2,3-trimethylbutane 0.07 0.07 0.07 0.07 0.07 0.07 1% 7 2,2-dimethylpentane 0.15 0.15 0.14 0.14 0.15 0.15 2% 7 2,3-dimethylpentane 1.48 1.46 1.45 1.44 1.47 1.46 1% 7 2,4-dimethyl-1-pentene 0.01 0.01 0.01 0.01 0.01 0.01 5% 7 2,4-dimethylpentane 0.99 0.98 0.96 0.96 1.00 0.98 2% 7 2-ethyl-3-methyl-1-butene 0.01 0.01 0.01 0.01 0.01 0.01 2% 7 2-methyl-cis-3-hexene 0.01 0.01 0.01 0.01 0.01 0.01 4% 7 2-methyl-trans-3-hexene 0.02 0.02 0.02 0.02 0.02 0.02 1% 7 2-methylhexane 1.37 1.36 1.34 1.34 1.37 1.36 1% 7 3,3-dimethyl-1-pentene 0.18 0.17 0.17 0.17 0.18 0.18 2% 7 3,3-dimethylpentane 0.13 0.13 0.13 0.13 0.13 0.13 1% 7 3,4-dimethyl-1-pentene 0.01 0.01 0.01 0.01 0.01 0.01 3% 7 3,4-dimethyl-2-pentene 0.02 0.02 0.02 0.02 0.02 0.02 2% 7 3-ethyl-2-pentene 0.03 0.03 0.03 0.03 0.03 0.03 4% 7 3-ethylcyclopentene 0.00 0.00 0.00 2% 7 3-ethylpentane 0.17 0.17 0.17 0.17 0.17 0.17 1% 7 3-methyl-1-hexene 0.01 0.01 0.01 0.01 0.01 0.01 2% 7 3-methyl-cis-2-hexene 0.12 0.12 0.12 0.12 0.12 0.12 1% 7 3-methyl-cis-3-hexene 0.03 0.03 0.03 0.03 0.03 0.03 1% 7 3-methyl-trans-2-hexene 0.10 0.10 0.10 0.10 0.10 0.10 1% 7 3-methyl-trans-3-hexene 0.05 0.05 0.05 0.05 0.05 0.05 2% 7 3-methylhexane 1.57 1.56 1.54 1.54 1.57 1.56 1% 7 4,4-dimethyl-c-pentene-2 0.01 0.01 0.01 0.01 0.01 0.01 2% 7 4-methyl-1-hexene 0.02 0.02 0.02 0.02 0.02 0.02 2% 7 4-methyl-trans-2-hexene 0.05 0.04 0.04 0.04 0.05 0.04 2% 7 cis-2-heptene 0.05 0.05 0.05 0.05 0.05 0.05 3% 7 dimethylcyclopentane 0.04 0.04 0.04 0.04 0.04 0.04 1% 7 ethylcyclopentane 0.09 0.09 0.09 0.09 0.09 0.09 1% 7 ethylpentene 0.01 0.01 0.01 0.01 0.01 0.01 10% 7 methylcyclohexane 0.59 0.65 0.64 0.64 0.59 0.62 5% 7 n-heptane 1.00 0.99 0.98 0.98 0.99 0.99 1% 7 toluene 8.60 8.48 8.65 8.64 8.44 8.56 1% 7 trans-2-heptene 0.04 0.04 0.04 0.04 0.04 0.04 2% 7 trans-3-heptene 0.09 0.09 0.09 0.09 0.09 0.09 1% 8 1,1,2-trimethylcyclopentane 0.02 0.02 0.02 0.02 0.02 0.02 8% 8 1,1-dimethylcyclohexane 0.03 0.03 0.03 0.03 0.03 0.03 2% 8 1,1-methylethylcyclopentane 0.02 0.02 0.02 0.02 0.02 0.02 5% 8 1,3-octadiene 0.00 0.00 0.00 0.00 0.00 45% 8 1c,2c,3-trimethylcyclopentan 0.01 0.02 0.01 0.01 0.01 26% 8 1c,2c,4-trimethylcyclopentan 0.02 0.02 0.02 0.02 0.02 0.02 8% 8 1c,2t,3-trimethylcyclopentan 0.28 0.29 0.29 0.29 0.28 0.29 2% 8 1c,2t,4-trimethylcyclopentan 0.06 0.06 0.06 0.06 0.06 0.06 1%
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9

8 1c,4-dimethylcyclohexane 0.00 0.01 0.00 12% 8 1t,2c,3-trimethylcyclopentan 0.04 0.04 0.04 0.04 0.04 0.04 7% 8 2,2,3-trimethylpentane 0.24 0.23 0.24 0.25 0.23 0.24 3% 8 2,2,4-trimethylpentane 4.89 4.86 4.84 4.84 4.83 4.85 1% 8 2,2-dimethylhexane 0.07 0.07 0.07 0.07 0.07 0.07 1% 8 2,3,3-trimethylpentane 2.44 2.47 2.28 2.29 2.41 2.38 4% 8 2,3,4-trimethylpentane 2.18 2.18 2.17 2.17 2.13 2.16 1% 8 2,3-dimethylhexane 0.57 0.57 0.56 0.57 0.55 0.57 1% 8 2,4-dimethylhexane 0.63 0.63 0.63 0.63 0.62 0.63 1% 8 2,5-dimethylhexane 0.70 0.72 0.69 0.69 0.70 0.70 1% 8 2-methylheptane 0.37 0.37 0.36 0.37 0.36 0.37 2% 8 3,3-dimethylhexane 0.03 0.03 0.03 0.03 0.03 0.03 1% 8 3,4-dimethylhexane 0.07 0.07 0.07 0.07 0.07 0.07 3% 8 3-methyl-3-ethylpentane 0.07 0.07 0.07 0.07 0.06 0.07 2% 8 3-methylheptane 0.39 0.40 0.40 0.40 0.39 0.39 1% 8 3t-ethylmethylcyclopentane 0.04 0.06 0.06 0.06 0.06 0.05 17% 8 4-methylheptane 0.15 0.16 0.15 0.15 0.15 0.15 2% 8 unidentified 1.55 1.79 1.59 1.56 1.47 1.65 7% 8 c-1-methyl-3-ethylcyclopenta 0.17 0.16 0.16 0.16 0.17 0.16 1% 8 cis-1,3-dimethylcyclohexane 0.02 0.03 0.03 0.03 0.03 0.03 9% 8 cis-1,4-dimethylcyclohexane 0.06 0.06 0.06 0.06 0.06 0.06 3% 8 cis-2-octene 0.01 0.01 0.01 0.01 0.01 0.01 25% 8 ethylbenzene 1.59 1.62 1.61 1.62 1.56 1.60 1% 8 ethylcyclohexane 0.04 0.04 8 m-xylene 4.40 4.40 4.42 4.24 4.36 2% 8 n-octane 0.36 0.38 0.38 0.37 0.36 0.37 2% 8 n-propylcyclopentane 0.02 0.02 0.02 0.02 0.02 3% 8 o-xylene 2.22 2.28 2.29 2.30 2.18 2.25 2% 8 p-xylene 4.33 1.82 1.83 1.83 1.74 2.31 49% 8 propylcyclopentane 0.03 0.03 0.03 0.03 0.03 0.03 2% 8 t-1,2-dimethylcyclohexane 0.09 0.09 0.09 0.09 0.09 0.09 2% 8 t-2-ethylmethylcyclopentane 0.03 0.04 0.04 0.04 0.04 0.04 5% 8 trans-1,3-dimethylcyclohexan 0.03 0.06 0.06 0.06 0.06 0.05 24% 8 trans-1,4-dimethylcyclohexan 0.08 0.09 0.09 0.09 0.09 0.09 4% 8 trans-2-octene 0.02 0.02 0.02 0.02 0.02 0.02 1% 8 trans-4-octene 0.02 0.02 0.02 0.02 0.02 0.02 4% 8 unidentified 1.06 0.89 0.87 0.86 0.76 0.89 12% 9 1,1,2-trimethylcyclohexane 0.06 0.07 0.06 0.07 0.06 0.06 7% 9 1,1,3-trimethylcyclohexane 0.02 0.01 0.01 0.01 0.01 4% 9 1,1,4-trimethylcyclohexane 0.08 0.08 0.08 0.08 0.08 2% 9 1,2,3-trimethylbenzene 0.43 0.45 0.45 0.46 0.42 0.44 4% 9 1,2,4-trimethylbenzene 2.39 2.48 2.50 2.51 2.32 2.44 3% 9 1,3,5-trimethylbenzene 0.81 0.85 0.85 0.85 0.80 0.83 3% 9 1-methyl-2-ethylbenzene 0.67 0.70 0.70 0.70 0.65 0.68 3% 9 1-methyl-3-ethylbenzene 1.54 1.60 1.60 1.61 1.50 1.57 3% 9 1-methyl-4-ethylbenzene 0.65 0.68 0.68 0.68 0.64 0.67 3% 9 1c,3c,5c-trimethylcyclohexane 0.08 0.08 0.08 0.08 0.08 5% 9 2,2,3,trimethylhexane 0.05 0.05 0.05 0.05 0.05 3% 9 2,2,4-trimethylhexane 0.01 0.01 0.01 0.01 0.01 0.01 7%
A3-10

9 2,2,5-trimethylhexane 1.95 1.98 1.98 1.98 1.91 1.96 2% 9 2,2-dimethylheptane 0.00 0.00 9 2,3,4-trimethylhexane 0.34 0.35 0.35 0.35 0.33 0.34 2% 9 2,3-dimethylheptane 1.92 0.09 0.09 0.09 0.09 0.46 179% 9 2,4-dimethylheptane 0.04 0.01 0.00 0.00 0.00 0.01 133% 9 2,5-dimethylheptane 0.16 0.15 0.15 0.15 0.15 2% 9 2,6-dimethylheptane 0.02 0.02 0.02 0.02 0.02 3% 9 2-methyloctane 0.05 0.14 0.14 0.14 0.13 0.12 33% 9 2-methyloctene-2 0.00 0.00 9 3,3-dimethylheptane 0.14 0.03 0.03 0.03 0.03 0.05 91% 9 3,4-dimethylheptane 0.04 0.05 0.05 0.05 0.04 0.04 12% 9 3,5-dimethylheptane 0.02 0.02 9 3-ethylheptane 0.04 0.04 0.04 0.04 0.04 0.04 4% 9 3-methyloctane 0.14 0.15 0.15 0.15 0.14 0.14 3% 9 4,4-dimethylheptane 0.05 0.04 0.05 0.04 0.05 4% 9 4-ethylheptane 0.00 0.01 0.01 0.01 0.01 0.01 32% 9 4-methyloctane 0.04 0.10 0.10 0.10 0.09 0.09 28% 9 c-1,c-3,5-trimethylcyclohexa 0.02 0.02 9 c1,t2,c4-trimethylcyclohexan 0.01 0.01 0.01 0.01 0.01 0.01 13% 9 c9 internal alkenes 0.01 0.01 9 ethylmethylcyclohexane 0.05 0.07 0.07 0.07 0.07 0.06 12% 9 i-butylcyclopentane 0.03 0.02 0.02 0.02 0.02 0.02 18% 9 indene 0.22 0.23 0.23 0.23 0.21 0.22 3% 9 isopropylbenzene (cumene) 0.06 0.06 0.06 0.06 0.06 0.06 3% 9 n-butylcyclopentane 0.01 0.01 0.01 0.01 0.01 0.01 4% 9 n-nonane 0.11 0.12 0.12 0.12 0.11 0.11 4% 9 n-propylbenzene 0.39 0.41 0.40 0.41 0.38 0.40 3% 9 propylcyclohexane 0.01 0.01 0.01 0.01 0.01 0.01 16% 9 trans-2-nonene 0.01 0.01 0.01 0.01 0.01 0.01 12%

10 1,2,3,5-tetramethylbenzene 0.19 0.21 0.21 0.21 0.19 0.20 5%

10 1,2,4,5-tetramethylbenzene 0.14 0.16 0.16 0.16 0.15 0.15 5%

10 1,2-diethylbenzene (ortho) 0.02 0.02 0.02 0.02 0.02 0.02 9%

10 1,2-dimethyl-3-ethylbenzene 0.06 0.08 0.07 0.07 0.07 0.07 7%

10 1,2-dimethyl-4-ethylbenzene 0.36 0.39 0.39 0.39 0.36 0.38 5%

10 1,2-methyl-n-propylbenzene 0.09 0.10 0.10 0.09 0.09 0.09 5%

10 1,3-diethylbenzene (meta) 0.12 0.13 0.13 0.12 0.11 0.12 5%

10 1,3-dimethyl-2-ethylbenzene 0.02 0.02 0.02 0.02 0.02 0.02 6%

10 1,3-dimethyl-4-ethylbenzene 0.21 0.23 0.23 0.23 0.27 0.23 8%

10 1,3-dimethyl-5-ethylbenzene 0.28 0.30 0.30 0.30 0.28 0.29 4%

10 1,4-dimethyl-2-ethylbenzene 0.17 0.18 0.18 0.18 0.17 0.18 4%

10 1-methyl-2-isopropylbenzene 0.02 0.02 0.01 0.01 0.01 0.02 13%

10 1-methyl-2n-propylbenzene 0.03 0.03 0.03 0.03 0.03 0.03 6%

10 1-methyl-3-isopropylbenzene 0.03 0.04 0.03 0.03 0.03 0.03 8%

10 1-methyl-3n-propylbenzene 0.36 0.38 0.38 0.38 0.35 0.37 5%

10 1-methyl-4-isopropylbenzene 0.01 0.02 0.01 0.01 0.01 0.01 13%

10 1-methyl-4n-propylbenzene 0.15 0.17 0.16 0.16 0.20 0.17 10%

10 2,2-dimethyloctane 0.02 0.02 0.02 0.02 0.02 0.02 4%

10 2,4-dimethyloctane 0.01 0.01 0.01 0.01 0.01 0.01 6%

10 2,5-dimethyloctane 0.03 0.04 0.03 0.03 0.03 0.03 3%
A3-11

10 2,6-dimethyloctane 0.02 0.02 0.02 0.02 0.02 0.02 3%

10 2-methylindan 0.10 0.11 0.11 0.11 0.10 0.10 5%

10 2-methylnonane 0.07 0.08 0.07 0.07 0.07 0.07 4%

10 3,3-dimethyloctane 0.04 0.04 0.04 0.04 0.04 0.04 4%

10 3,6-dimethyloctane 0.01 0.01 0.01 0.01 0.01 0.01 10%

10 3-ethyloctane 0.01 0.01 0.01 0.01 0.01 0.01 18%

10 3-methyl-5-ethylheptane 0.01 0.01 0.01 0.01 0.01 0.01 21%

10 3-methylnonane 0.07 0.07 0.07 0.07 0.07 0.07 4%

10 4-methylindan 0.02 0.03 0.03 0.03 0.02 0.03 6%

10 5-methylindan 0.11 0.12 0.12 0.12 0.11 0.11 6%

10 5-methylnonane 0.02 0.03 0.03 0.02 0.03 0.03 10%

10 butylcyclohexane 0.01 0.01 0.01 0.01 0.01 0.01 16%

10 dihydronaphthalene 0.01 0.01 0.01 0.01 0.01 0.01 7%

10 isobutylbenzene 0.03 0.03 0.02 0.03 0.02 0.03 4%

10 n-butylbenzene 0.05 0.05 0.06 0.05 0.05 3%

10 n-decane 0.07 0.07 0.06 0.07 0.06 0.07 8%

10 naphthalene 0.14 0.15 0.15 0.15 0.14 0.15 5%

10 sec-butylbenzene 0.03 0.04 0.03 0.03 0.05 0.04 22%

10 sec-butylcyclohexane 0.01 0.01

10 t-2,2,5,5-tetram-3-hexene 0.01 0.01 0.01 0.01 0.01 0.01 34%

10 t-decahydronaphthalene 0.01 0.01 0.01 0.01 0.01 0.01 10%

11 1-ethyl-2-isopropylbenzene 0.01 0.01 0.01 0.01 0.01 0.01 23%

11 1-methyl-2-n-butylbenzene 0.01 0.01 0.01 0.01 0.01 0.01 8%

11 1-methyl-2-t-butylbenzene 0.03 0.03 0.03 0.03 0.03 0.03 6%

11 1-methyl-4-t-butylbenzene 0.02 0.02 0.02 0.02 0.02 0.02 6%

11 1-methylnaphthalene 0.03 0.04 0.04 0.04 0.03 0.03 6%

11 1-undecene 0.01 0.02 0.02 0.01 0.01 0.02 12%

11 2-methylnaphthalene 0.07 0.08 0.08 0.08 0.07 0.07 6%

11 3-ethylnonane 0.00 0.00 0.00 19%

11 n-pentylbenzene 0.02 0.01 0.01 0.01 0.01 0.01 43%

11 n-undecane 0.04 0.05 0.05 0.05 0.05 0.05 7%

11 pentamethylbenzene 0.01 0.01 0.00 0.00 0.01 0.01 59%

11 s-pentylbenzene 0.02 0.02 0.02 0.02 0.02 0.02 7%

12 1,2,4-triethylbenzene 0.00 0.00 0.00 0.00 0.00 8%

12 1,2-isodipropylbenzene 0.01 0.01 0.01 0.01 0.01 0.01 7%

12 1,3,5-triethylbenzene 0.00 0.00 0.00 0.00 15%

12 1,3-dipropylbenzene 0.01 0.02 0.01 0.01 0.01 0.01 7%

12 1,3-isodipropylbenzene 0.05 0.05 0.05 0.05 0.05 0.05 5%

12 1,4-di-i-propylbenzene 0.02 0.02 0.02 0.02 0.02 0.02 6%

12 1-methyl-4-n-pentylbenzene 0.01 0.01 0.01 0.01 5%

12 n-dodecane 0.01 0.01 0.01 0.01 0.01 0.01 5%

13 c13 internal alkenes 0.00 0.00

13 n-tridecane 0.00 0.00

13 tridecene-1 0.00 0.00

sum 100.03 100.00 100.04 100.04 100.01 101.23

MIR 2.40 2.59 2.60 2.61 2.55 2.55 3%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).
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Table 6 Liquid Gasoline Organic Gas Species Test Results

(Et2.0%, Weight Percent)

CNUM CHEMNAME BARREL1 BARREL2 BARREL3 BARREL4 BARREL5 MEAN COV

2 ethyl alcohol 6.30 6.50 6.38 5.85 6.69 6.34 5%

3 acetone 0.00 0.00

3 propane 0.00 0.00 0.00 0.00 7%

3 propylene 0.00 0.00 0.00 0%

4 1-butene 0.00 0.00 0.00 0.00 0.00 0.00 5%

4 cis-2-butene 0.00 0.00 0.00 0.00 0.00 0.00 5%

4 isobutane 0.03 0.03 0.03 0.03 0.03 0.03 3%

4 isobutylene 0.00 0.00 0.00 0.00 0.00 0.00 7%

4 n-butane 0.37 0.38 0.37 0.37 0.39 0.38 2%

4 trans-2-butene 0.00 0.00 0.00 0.00 0.00 0.00 5%

5 1-pentene 0.00 0.00 0.00 0.00 0.00 0.00 2%

5 2,2-dimethylpropane 0.01 0.01 0.01 0.01 0.01 0.01 2%

5 2-methyl-1-butene 0.01 0.01 0.01 0.01 0.01 0.01 2%

5 2-methyl-2-butene 0.01 0.01 0.01 0.01 0.01 0.01 2%

5 3-methyl-1-butene 0.04 0.03 0.06 0.05 0.04 30%

5 cis-2-pentene 0.00 0.00 0.00 0.00 0.00 0.00 2%

5 cyclopentane 0.80 0.82 0.81 0.80 0.83 0.81 2%

5 cyclopentene 0.00 0.00 0.00 0.00 0.00 0.00 3%

5 isopentane 8.06 8.24 8.00 8.06 8.32 8.14 2%

5 isoprene 0.00 0.00 0.00 0.00 0%

5 methyl t-butyl ether (MTBE) 0.10 0.10 0.10 0.10 0.10 0.10 1%

5 n-pentane 2.26 2.31 2.30 2.30 2.35 2.31 2%

5 trans-2-pentene 0.01 0.01 0.01 0.01 0.01 0.01 2%

6 1-hexene 0.00 0.00 0.00 0.00 0.00 0.00 13%

6 1-methylcyclopentene 0.00 0.01 0.01 0.00 0.00 0.00 2%

6 2,2-dimethylbutane 2.92 2.98 2.97 2.96 3.02 2.97 1%

6 2,3-dimethylbutane 2.39 2.44 2.43 2.42 2.47 2.43 1%

6 2-methyl-1-pentene 0.00 0.00 0.00 0.00 0.00 0.00 14%

6 2-methyl-2-pentene 0.01 0.01 0.01 0.01 0.01 0.01 3%

6 2-methylpentane 8.15 8.29 8.28 8.22 8.38 8.27 1%

6 3-methyl-1-pentene 0.00 0.00 0.00 0.00 0.00 0.00 5%

6 3-methyl-cis-2-pentene 0.00 0.00 0.00 0.00 0.00 0.00 3%

6 3-methyl-trans-2-pentene 0.00 0.00 0.00 0.00 0.00 12%

6 3-methylcyclopentene 0.00 0.00 0.00 0.00 0.00 0.00 13%

6 3-methylpentane 5.15 5.25 5.23 5.20 5.30 5.22 1%

6 4-methyl-1-pentene 0.00 0.00 0.00 0.00 0.00 0.00 5%

6 4-methyl-trans-2-pentene 0.00 0.00

6 benzene 0.56 0.57 0.57 0.56 0.58 0.57 1%

6 cis-2-hexene 0.00 0.00 0.00 0.00 0.00 0.00 4%

6 cis-3-hexene 0.00 0.00 0.00 0.00 0%

6 cyclohexane 1.10 1.12 1.12 1.12 1.13 1.12 1%

6 cyclohexene 0.00 0.00

6 methylcyclopentane 3.80 3.87 3.86 3.84 3.90 3.85 1%

6 n-hexane 1.25 1.27 1.26 1.27 1.28 1.27 1%

6 trans-2-hexene 0.00 0.00 0.00 0.00 0.00 0.00 2%

6 trans-3-hexene 0.00 0.00 0.00 0.00 0.00 0.00 17%
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7 1-t-2-dimethylcyclopentane 0.46 0.47 0.46 0.46 0.47 0.46 1% 7 1-t-3-dimethylcyclopentane 0.43 0.44 0.44 0.43 0.44 0.44 1% 7 2,2,3-trimethylbutane 0.04 0.04 0.04 0.04 0.04 0.04 1% 7 2,2-dimethylpentane 0.15 0.15 0.15 0.15 0.16 0.15 2% 7 2,3-dimethylpentane 1.19 1.20 1.20 1.19 1.20 1.19 0% 7 2,4-dimethylpentane 0.69 0.70 0.70 0.69 0.70 0.70 1% 7 2-methyl-cis-3-hexene 0.00 0.00 0.00 0.00 0.00 0.00 3% 7 2-methyl-trans-3-hexene 0.00 0.00 0.00 0.00 0.00 0.00 4% 7 2-methylhexane 1.76 1.78 1.78 1.78 1.78 1.78 0% 7 3,3-dimethyl-1-pentene 0.00 0.01 0.01 0.01 0.01 0.01 2% 7 3,3-dimethylpentane 0.13 0.13 0.13 0.13 0.13 0.13 1% 7 3,4-dimethyl-2-pentene 0.00 0.00 0.00 0.00 0.00 0.00 17% 7 3-ethyl-2-pentene 0.00 0.00 0.00 0.00 0.00 0.00 9% 7 3-ethylpentane 0.17 0.17 0.17 0.17 0.17 0.17 1% 7 3-methyl-1-hexene 0.00 0.00 0.00 0.00 0.00 0.00 20% 7 3-methyl-cis-2-hexene 0.02 0.02 0.02 0.02 0.02 0.02 1% 7 3-methyl-cis-3-hexene 0.00 0.00 0.00 0.00 0.00 0.00 4% 7 3-methyl-trans-2-hexene 0.01 0.01 0.01 0.01 0.01 0.01 1% 7 3-methyl-trans-3-hexene 0.01 0.01 0.01 0.01 0.01 0.01 3% 7 3-methylhexane 1.98 2.00 2.00 2.00 2.00 2.00 0% 7 4,4-dimethyl-c-pentene-2 0.00 0.00 0.00 0.00 0.00 0.00 6% 7 4-methyl-1-hexene 0.00 0.00 0.00 0.00 0.00 0.00 5% 7 4-methyl-trans-2-hexene 0.01 0.01 0.01 0.01 0.01 0.01 3% 7 cis-2-heptene 0.01 0.01 0.01 0.01 0.01 0.01 3% 7 dimethylcyclopentane 0.08 0.09 0.09 0.09 0.09 0.09 1% 7 ethylcyclopentane 0.21 0.21 0.21 0.21 0.21 0.21 1% 7 methylcyclohexane 1.44 1.45 1.45 1.44 1.45 1.45 0% 7 n-heptane 1.44 1.45 1.45 1.45 1.45 1.45 0% 7 toluene 6.16 6.17 6.16 6.28 6.08 6.17 1% 7 trans-2-heptene 0.00 0.01 0.00 0.00 0.00 0.00 6% 7 trans-3-heptene 0.01 0.01 0.01 0.01 0.01 0.01 2% 8 1,1,2-trimethylcyclopentane 0.00 0.01 0.00 0.00 0.00 0.00 6% 8 1,1-dimethylcyclohexane 0.02 0.02 0.02 0.02 0.02 0.02 2% 8 1,1-methylethylcyclopentane 0.01 0.01 0.01 0.01 0.01 0.01 12% 8 1c,2c,3-trimethylcyclopentan 0.01 0.01 0.01 0.01 0.01 0.01 4% 8 1c,2c,4-trimethylcyclopentan 0.03 0.03 0.03 0.06 0.03 48% 8 1c,2t,3-trimethylcyclopentan 0.43 0.43 0.48 0.43 0.47 0.45 6% 8 1c,2t,4-trimethylcyclopentan 0.19 0.19 0.19 0.19 0.19 0.19 0% 8 1t,2c,3-trimethylcyclopentan 0.11 0.11 0.11 0.11 0.11 0.11 0% 8 2,2,4-trimethylpentane 2.60 2.61 2.61 2.64 2.60 2.61 1% 8 2,2-dimethylhexane 0.16 0.16 0.16 0.16 0.16 0.16 1% 8 2,3,3-trimethylpentane 0.80 0.79 0.83 0.81 0.85 0.82 3% 8 2,3,4-trimethylpentane 1.09 1.09 1.09 1.10 1.08 1.09 1% 8 2,3-dimethylhexane 0.46 0.46 0.46 0.46 0.46 0.46 1% 8 2,4-dimethylhexane 0.56 0.56 0.56 0.56 0.56 0.56 0% 8 2,5-dimethylhexane 0.54 0.55 0.54 0.55 0.54 0.54 1% 8 2-methylheptane 0.71 0.71 0.71 0.71 0.70 0.71 1% 8 3,3-dimethylhexane 0.07 0.07 0.07 0.07 0.07 0.07 1% 8 3,4-dimethylhexane 0.07 0.07 0.07 0.07 0.07 0.07 1% 8 3-ethylhexane 0.06 0.05 0.05 0.05 7%
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9 3-methyloctane 0.27 0.27 0.27 0.27 0.26 0.27 2% 9 4,4-dimethylheptane 0.04 0.05 0.04 0.04 1% 9 4-ethylheptane 0.00 0.00 0.00 0.00 0.00 0.00 5% 9 4-methyloctane 0.20 0.19 0.19 0.20 0.19 0.19 2% 9 c-1,c-3,5-trimethylcyclohexa 0.02 0.02 0.02 3% 9 c1,t2,c4-trimethylcyclohexan 0.02 0.03 0.03 0.03 0.02 0.03 12% 9 c9 internal alkenes 0.03 0.03 0.03 1% 9 ethylmethylcyclohexane 0.12 0.12 0.12 0.12 0.12 0.12 1% 9 i-butylcyclopentane 0.02 0.02 0.02 0.02 0.02 0.02 2% 9 indene 0.27 0.26 0.26 0.27 0.25 0.26 2% 9 isopropylbenzene (cumene) 0.12 0.12 0.12 0.12 0.12 0.12 2% 9 n-butylcyclopentane 0.02 0.02 0.02 0.01 0.01 0.01 3% 9 n-nonane 0.23 0.23 0.23 0.23 0.22 0.23 2% 9 n-propylbenzene 0.52 0.50 0.51 0.52 0.50 0.51 2% 9 propylcyclohexane 0.02 0.02 0.02 0.02 0.02 0.02 3% 9 trans-2-methyl-3-octene 0.00 0.00 0.00 0.00 0.00 10% 9 trans-2-nonene 0.02 0.02 0.02 0.02 0.02 0.02 4%

10 1,2,3,5-tetramethylbenzene 0.32 0.29 0.30 0.31 0.29 0.30 4%

10 1,2,4,5-tetramethylbenzene 0.24 0.22 0.23 0.23 0.22 0.23 4%

10 1,2-diethylbenzene (ortho) 0.03 0.03 0.03 0.03 0.03 0.03 3%

10 1,2-dimethyl-3-ethylbenzene 0.11 0.10 0.10 0.10 0.10 0.10 3%

10 1,2-dimethyl-4-ethylbenzene 0.43 0.41 0.42 0.43 0.40 0.42 3%

10 1,2-methyl-n-propylbenzene 0.13 0.13 0.13 0.13 0.12 0.13 4%

10 1,3-diethylbenzene (meta) 0.15 0.15 0.15 0.15 0.14 0.15 3%

10 1,3-dimethyl-2-ethylbenzene 0.03 0.02 0.02 0.02 0.02 0.02 4%

10 1,3-dimethyl-4-ethylbenzene 0.28 0.26 0.27 0.27 0.25 0.27 3%

10 1,3-dimethyl-5-ethylbenzene 0.38 0.36 0.37 0.37 0.35 0.37 3%

10 1,4-dimethyl-2-ethylbenzene 0.23 0.21 0.22 0.22 0.21 0.22 3%

10 1-methyl-2-isopropylbenzene 0.02 0.02 0.02 0.02 0.02 0.02 7%

10 1-methyl-2n-propylbenzene 0.06 0.06 0.06 0.06 0.05 0.06 4%

10 1-methyl-3-isopropylbenzene 0.08 0.08 0.08 0.08 0.08 0.08 3%

10 1-methyl-3n-propylbenzene 0.43 0.41 0.42 0.43 0.40 0.42 3%

10 1-methyl-4-isopropylbenzene 0.02 0.03 0.02 0.02 0.02 0.02 10%

10 1-methyl-4n-propylbenzene 0.23 0.22 0.22 0.23 0.22 0.22 3%

10 2,2-dimethyloctane 0.04 0.04 0.04 0.04 0.04 0.04 7%

10 2,4-dimethyloctane 0.01 0.01 0.01 0.01 11%

10 2,5-dimethyloctane 0.06 0.06 0.06 0.06 0.06 0.06 3%

10 2,6-dimethyloctane 0.05 0.05 0.05 0.05 0.05 0.05 3%

10 2-methylindan 0.18 0.16 0.17 0.17 0.16 0.17 3%

10 2-methylnonane 0.08 0.08 0.08 0.08 0.08 0.08 2%

10 3,3-dimethyloctane 0.08 0.08 0.08 0.08 0.08 0.08 2%

10 3,6-dimethyloctane 0.02 0.02 0.02 0.02 0.02 0.02 3%

10 3-ethyloctane 0.02 0.02 0.02 0.02 0.02 0.02 7%

10 3-methyl-5-ethylheptane 0.02 0.02 0.02 0.02 0.02 0.02 5%

10 3-methylnonane 0.08 0.08 0.08 0.08 0.08 0.08 2%

10 4-methylindan 0.04 0.04 0.04 0.04 0.04 0.04 4%

10 5-methylindan 0.16 0.14 0.15 0.15 0.14 0.15 4%

10 5-methylnonane 0.03 0.03 0.03 0.03 0.03 0.03 2%

10 butylcyclohexane 0.02 0.02 0.02 0.02 0.02 0.02 5%
A3-15

10 dihydronaphthalene 0.00 0.00 0.00 0.00 0.00 0.00 21%

10 isobutylbenzene 0.05 0.05 0.05 0.05 0.05 0.05 2%

10 n-butylbenzene 0.12 0.11 0.12 0.12 0.11 0.11 3%

10 n-decane 0.06 0.06 0.06 0.06 0.06 0.06 2%

10 naphthalene 0.25 0.23 0.24 0.25 0.23 0.24 3%

10 sec-butylbenzene 0.08 0.08 0.07 0.07 0.07 0.07 7%

10 sec-butylcyclohexane 0.01 0.01 0.01 0.01 0.01 15%

10 t-decahydronaphthalene 0.01 0.01 0.01 0.01 0.01 0.01 6%

10 t1-methyl-2n-propylcyclohexa 0.01 0.01 0.01 0.01 0.01 0.01 10%

11 1-ethyl-2-isopropylbenzene 0.01 0.01 0.01 0.01 0.01 0.01 11%

11 1-methyl-2-n-butylbenzene 0.01 0.01 0.01 0.01 0.01 0.01 5%

11 1-methyl-2-t-butylbenzene 0.01 0.01 0.01 0.01 0.01 0.01 6%

11 1-methyl-4-t-butylbenzene 0.03 0.03 0.03 0.03 0.03 0.03 3%

11 1-methylnaphthalene 0.11 0.10 0.11 0.11 0.10 0.11 5%

11 1-undecene 0.01 0.01 0.01 0.01 0.00 0.01 7%

11 2-methylnaphthalene 0.23 0.22 0.22 0.23 0.21 0.22 4%

11 n-pentylbenzene 0.03 0.03 0.03 0.03 0.01 0.03 25%

11 n-undecane 0.01 0.01 0.01 0.01 0.01 0.01 5%

11 pentamethylbenzene 0.04 0.04 0.04 0.04 0.04 0.04 4%

11 s-pentylbenzene 0.04 0.04 0.04 0.04 0.04 0.04 4%

12 1,2,4-triethylbenzene 0.00 0.00 0.00 0.00 0.00 0.00 16%

12 1,2-isodipropylbenzene 0.03 0.03 0.03 0.03 0.03 0.03 5%

12 1,3,5-triethylbenzene 0.00 0.00 0.00 0.00 3%

12 1,3-dipropylbenzene 0.05 0.04 0.05 0.05 0.04 0.05 5%

12 1,3-isodipropylbenzene 0.09 0.08 0.09 0.09 0.08 0.09 4%

12 1,4-di-i-propylbenzene 0.03 0.03 0.03 0.03 0.03 0.03 4%

12 1-methyl-4-n-pentylbenzene 0.05 0.04 0.04 0.05 0.04 0.04 5%

12 n-dodecane 0.00 0.00 0.00 0.00 0.00 0.00 8%

12 n-hexylbenzene 0.00 0.00 0.00 0.00 0.00 0.00 39%

13 c13 internal alkenes 0.01

sum 100.00 100.06 100.07 100.07 100.04 103.23

MIR 2.44 2.61 2.45 2.47 2.59 2.51 3%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).
A3-16

Table 7 Gasoline Headspace Organic Gas Species Test Results

(MTBE, Weight Percent)

Table 8 Gasoline Headspace Organic Gas Species Test Results

(NonOxy, Weight Percent)

NAME BARREL1 BARREL2 MEAN COV

ethane 0.17 0.13 0.15 18%

propane 0.36 0.24 0.30 28%

butanes 16.14 11.58 13.86 23%

pentanes 49.06 44.80 46.93 6%

c6+ br-alkanes 10.95 17.46 14.21 32%

c6+ n-alkanes 1.60 2.53 2.07 32%

ethene 0.04 0.03 0.04 17%

propene 0.09 0.06 0.08 28%

1,3-butadiene 0.05 0.00 0.02 141%

c4+ alkenes 4.05 3.95 4.00 2%

acetylene 0.00 0.00 0.00 n/a

benzene 0.34 0.56 0.45 35%

alkynes 0.00 0.00 0.00 n/a

toluene 0.34 0.87 0.60 62%

c8+ aromatics 0.15 0.30 0.22 46%

MTBE 16.71 17.44 17.08 3%

ethanol 0.00 0.00 0.00 n/a

ethers 0.00 0.00 0.00 n/a

styrenes 0.00 0.00 0.00 n/a

isoprene 0.00 0.03 0.01 141%

sum 100.06 100.00 100.03

MIR 1.46 1.48 1.47 1%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

NAME BARREL1 BARREL2 BARREL3 BARREL4 BARREL5 BARREL6 MEAN COV

ethane 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

propane 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

butanes 12.53 10.37 12.13 9.88 10.14 8.50 11.01 0.11

pentanes 63.22 59.57 61.96 57.62 59.56 54.09 60.39 0.04

c6+ br-alkanes 20.00 24.24 20.99 25.88 24.64 29.35 23.15 0.11

c6+ n-alkanes 1.45 1.93 1.59 2.12 2.00 2.57 1.82 0.16

ethene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

propene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

1,3-butadiene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

c4+ alkenes 1.96 2.14 1.97 2.19 2.15 2.36 2.08 5%

acetylene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

benzene 0.15 0.20 0.17 0.23 0.22 0.27 0.19 16%

alkynes 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

toluene 0.54 1.10 0.89 1.50 1.01 2.11 1.01 34%

c8+ aromatics 0.20 0.66 0.36 0.65 0.28 0.81 0.43 50%

MTBE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

ethanol 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

ethers 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

styrenes 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

isoprene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

sum 100.05 100.20 100.07 100.07 100.00 100.06 100.08

MIR 1.40 1.45 1.42 1.47 1.44 1.51 1.45 3%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).
A3-17

Table 9 Gasoline Headspace Organic Gas Species Test Results

(Et2.0%, Weight Percent)

NAME BARREL1 BARREL2 BARREL3 BARREL4 BARREL5 BARREL6 MEAN COV

ethane 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

propane 0.05 0.05 0.04 0.04 0.05 0.04 0.05 0.08

butanes 4.41 4.55 4.09 3.99 4.70 3.90 4.35 0.07

pentanes 45.09 45.63 42.38 42.01 47.27 41.47 44.48 0.05

c6+ br-alkanes 35.83 35.37 36.46 36.93 35.01 37.25 35.92 0.02

c6+ n-alkanes 1.55 1.51 1.68 1.70 1.50 1.78 1.59 0.06

ethene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

propene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

1,3-butadiene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

c4+ alkenes 0.23 0.25 0.27 0.28 0.25 0.29 0.26 8%

acetylene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

benzene 0.37 0.36 0.41 0.41 0.37 0.43 0.39 6%

alkynes 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

toluene 1.13 1.09 1.37 1.38 0.91 1.52 1.18 17%

c8+ aromatics 0.61 0.55 1.06 0.75 0.41 0.88 0.67 37%

MTBE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

ethanol 10.80 10.68 12.35 12.56 9.55 12.50 11.19 11%

ethers 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

styrenes 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

isoprene 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

sum 100.06 100.05 100.10 100.05 100.02 100.07 100.06

MIR 1.42 1.42 1.45 1.44 1.41 1.45 1.43 1%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).
A3-18

Table 10 Gasoline Headspace Organic Gas Species Test Results

(MTBE, Weight Percent)

CNUM CHEMNAME BARREL1 BARREL2 MEAN COV

2 ethane 0.17 0.13 0.15 18%

2 ethylene 0.04 0.03 0.04 17%

3 propane 0.36 0.24 0.30 28%

3 propylene 0.09 0.06 0.08 28%

4 1,3-butadiene 0.05 0.00 0.02 141%

4 1-butene 0.32 0.22 0.27 26%

4 cis-2-butene 0.53 0.38 0.45 23%

4 isobutane 4.41 3.06 3.74 26%

4 isobutylene 0.56 0.58 0.57 3%

4 n-butane 11.73 8.53 10.13 22%

4 trans-2-butene 0.61 0.43 0.52 23%

5 1-pentene 0.21 0.17 0.19 13%

5 2,2-dimethylpropane 0.07 0.05 0.06 25%

5 2-methyl-1-butene 0.30 0.07 0.19 87%

5 2-methyl-2-butene 0.53 0.74 0.63 23%

5 3-methyl-1-butene 0.09 0.07 0.08 11%

5 cis-2-pentene 0.21 0.20 0.21 4%

5 cyclopentane 0.00 0.96 0.48 141%

5 cyclopentene 0.07 0.07 0.07 4%

5 isopentane 35.97 31.80 33.88 9%

5 isoprene 0.00 0.03 0.01 141%

5 methyl t-butyl ether (MTBE) 16.71 17.44 17.08 3%

5 n-pentane 13.03 12.00 12.51 6%

5 trans-1,3-pentadiene 0.00 0.02 0.00 141%

5 trans-2-pentene 0.39 0.37 0.38 3%

6 1-hexene 0.00 0.03 0.01 141%

6 2,2-dimethylbutane 0.16 0.19 0.17 12%

6 2,3-dimethylbutane 0.86 1.41 1.14 34%

6 2-methyl-1-pentene 0.04 0.05 0.04 20%

6 2-methyl-2-pentene 0.06 0.09 0.08 25%

6 2-methylpentane 3.89 4.96 4.43 17%

6 3-methyl-1-pentene 0.00 0.04 0.02 141%

6 3-methylcyclopentene 0.04 0.05 0.04 26%

6 3-methylpentane 2.01 2.73 2.37 22%

6 4-methyl-trans-2-pentene 0.03 0.04 0.04 12%

6 benzene 0.34 0.56 0.45 35%

6 cis-2-hexene 0.00 0.03 0.02 141%

6 cyclohexane 0.35 0.65 0.50 41%

6 cyclohexene 0.03 0.06 0.04 41%

6 methylcyclopentane 1.54 2.39 1.96 31%

6 n-hexane 1.47 2.19 1.83 28%

6 trans-2-hexene 0.04 0.06 0.05 26%

6 trans-3-hexene 0.00 0.04 0.02 141%
A3-19

7 1-c-3-dimethylcyclopentane 0.14 0.29 0.21 50%

7 1-t-3-dimethylcyclopentane 0.16 0.33 0.25 51%

7 2,2,3-trimethylbutane 0.00 0.02 0.00 141%

7 2,3-dimethylpentane 0.26 0.54 0.40 50%

7 2,4-dimethyl-2-pentene 0.00 0.02 0.01 141%

7 2,4-dimethylpentane 0.29 0.52 0.41 41%

7 2-methyl-2-hexene 0.00 0.03 0.01 141%

7 2-methylhexane 0.30 0.66 0.48 53%

7 3-ethylpentane 0.15 0.37 0.26 61%

7 3-methyl-cis-2-hexene 0.00 0.03 0.02 141%

7 3-methylhexane 0.30 0.65 0.47 53%

7 ethylcyclopentane 0.00 0.07 0.03 141%

7 methylcyclohexane 0.19 0.47 0.33 60%

7 n-heptane 0.13 0.31 0.22 59%

7 toluene 0.34 0.87 0.60 62%

7 trans-3-heptene 0.00 0.04 0.02 141%

8 1,2,4-trimethylcyclopentene 0.00 0.04 0.02 141%

8 1c,2t,3-trimethylcyclopentan 0.00 0.02 0.01 141%

8 2,2,4-trimethylpentane 0.24 0.57 0.40 58%

8 2,2-dimethylhexane 0.00 0.04 0.02 141%

8 2,3,4-trimethylpentane 0.05 0.14 0.09 67%

8 2,3-dimethylhexane 0.00 0.04 0.02 141%

8 2,4-dimethylhexane 0.04 0.09 0.06 63%

8 2,5-dimethylhexane 0.05 0.07 0.06 23%

8 2-methylheptane 0.00 0.06 0.03 141%

8 3-methylheptane 0.00 0.06 0.03 141%

8 4-methylheptane 0.00 0.02 0.01 141%

8 cis-1,3-dimethylcyclohexane 0.00 0.03 0.01 141%

8 ethylbenzene 0.00 0.05 0.03 141%

8 m-xylene 0.04 0.18 0.11 87%

8 n-octane 0.00 0.03 0.01 141%

8 o-xylene 0.00 0.05 0.03 141%

9 1,2,4-trimethylbenzene 0.00 0.02 0.00 141%

9 1-methyl-4-ethylbenzene 0.06 0.00 0.03 141%

9 2,2,5-trimethylhexane 0.00 0.03 0.02 141%

9 p-ethyltoluene (99914) 0.06 0.00 0.03 141%

sum 100.11 99.98 99.99

MIR 1.46 1.48 1.47 1%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).
A3-20

Table 11 Gasoline Headspace Organic Gas Species Test Results

(NonOxy, Weight Percent)

CNUM CHEMNAME BARREL1 BARREL2 BARREL3 BARREL4 BARREL5 BARREL6 MEAN COV

4 cis-2-butene 0.00 0.02 0.00 0.00 0.00 0.00 0.00 245%

4 isobutane 1.20 0.97 1.16 0.93 0.94 0.78 1.00 16%

4 n-butane 11.33 9.40 10.96 8.95 9.20 7.72 9.59 14%

4 trans-2-butene 0.00 0.02 0.00 0.02 0.00 0.02 0.01 110%

5 1-pentene 0.10 0.10 0.09 0.08 0.09 0.08 0.09 10%

5 2,2-dimethylpropane 0.09 0.08 0.10 0.08 0.08 0.07 0.08 13%

5 2-methyl-1-butene 0.18 0.18 0.22 0.20 0.05 0.05 0.15 51%

5 2-methyl-2-butene 0.53 0.51 0.52 0.51 0.64 0.61 0.55 11%

5 3-methyl-1-butene 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

5 cis-2-pentene 0.16 0.16 0.16 0.15 0.15 0.15 0.15 4%

5 cyclopentane 0.95 1.00 0.97 1.04 1.05 1.06 1.01 4%

5 cyclopentene 0.05 0.05 0.05 0.05 0.05 0.05 0.05 2%

5 isopentane 49.04 45.81 48.33 44.30 46.06 41.41 45.82 6%

5 n-pentane 13.14 12.69 12.57 12.21 12.37 11.54 12.42 4%

5 trans-2-pentene 0.27 0.26 0.27 0.26 0.26 0.25 0.26 3%

6 1-hexene 0.03 0.04 0.03 0.04 0.04 0.05 0.04 16%

6 2,2-dimethylbutane 5.45 5.71 5.36 5.77 5.80 5.82 5.65 3%

6 2,3-dimethyl-1-butene 0.06 0.07 0.06 0.06 0.04 0.05 0.06 17%

6 2,3-dimethylbutane 2.60 2.93 2.62 3.04 3.04 3.27 2.91 9%

6 2-methyl-1-pentene 0.08 0.10 0.09 0.11 0.11 0.12 0.10 13%

6 2-methyl-2-pentene 0.12 0.15 0.13 0.16 0.16 0.19 0.15 17%

6 2-methylpentane 5.62 6.55 5.64 6.74 6.68 7.39 6.44 11%

6 3-methyl-1-pentene 0.06 0.06 0.00 0.00 0.07 0.07 0.04 78%

6 3-methylcyclopentene 0.07 0.09 0.08 0.10 0.09 0.11 0.09 17%

6 3-methylpentane 2.77 3.32 2.84 3.49 3.43 3.91 3.29 13%

6 4-methyl-trans-2-pentene 0.05 0.06 0.06 0.07 0.07 0.08 0.07 15%

6 benzene 0.15 0.20 0.17 0.23 0.22 0.27 0.21 21%

6 cis-2-hexene 0.04 0.05 0.04 0.06 0.05 0.06 0.05 18%

6 cyclohexane 0.64 0.92 0.73 1.03 0.95 1.31 0.93 26%

6 cyclohexene 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

6 methylcyclopentane 1.38 1.82 1.48 1.97 1.89 2.35 1.82 19%

6 n-hexane 1.37 1.78 1.47 1.92 1.86 2.27 1.78 18%

6 trans-2-hexene 0.07 0.09 0.08 0.10 0.10 0.12 0.09 18%

6 trans-3-hexene 0.05 0.07 0.06 0.07 0.07 0.09 0.07 18%

7 1-c-3-dimethylcyclopentane 0.00 0.03 0.03 0.04 0.03 0.06 0.03 58%

7 1-t-2-dimethylcyclopentane 0.00 0.03 0.03 0.04 0.00 0.00 0.02 113%

7 1-t-3-dimethylcyclopentane 0.00 0.04 0.03 0.05 0.04 0.06 0.04 58%

7 2,2,3-trimethylbutane 0.00 0.03 0.00 0.03 0.03 0.04 0.02 80%

7 2,3-dimethylpentane 0.22 0.36 0.28 0.43 0.37 0.59 0.37 34%

7 2,4-dimethyl-2-pentene 0.03 0.04 0.04 0.05 0.04 0.06 0.04 25%

7 2,4-dimethylpentane 0.28 0.40 0.32 0.45 0.42 0.58 0.41 26%

7 2-methyl-2-hexene 0.00 0.02 0.00 0.03 0.02 0.04 0.02 84%

7 2-methylhexane 0.19 0.33 0.25 0.39 0.32 0.53 0.34 35%

7 3-ethylpentane 0.00 0.03 0.00 0.03 0.06 0.11 0.04 105%

7 3-methyl-cis-2-hexene 0.00 0.00 0.00 0.02 0.00 0.03 0.00 158%

7 3-methylhexane 0.19 0.34 0.26 0.41 0.33 0.57 0.35 37%

7 4-methyl-trans-2-hexene 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%
A3-21

7 ethylcyclopentane 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

7 methylcyclohexane 0.05 0.10 0.08 0.13 0.10 0.18 0.11 42%

7 n-heptane 0.08 0.15 0.12 0.20 0.14 0.27 0.16 42%

7 toluene 0.54 1.10 0.89 1.50 1.01 2.11 1.19 46%

7 trans-3-heptene 0.00 0.00 0.00 0.02 0.02 0.03 0.01 115%

8 2,2,4-trimethylpentane 0.43 0.80 0.64 1.01 0.76 1.41 0.84 40%

8 2,2-dimethylhexane 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

8 2,3,4-trimethylpentane 0.08 0.17 0.15 0.27 0.15 0.37 0.20 52%

8 2,3-dimethylhexane 0.00 0.04 0.03 0.06 0.04 0.09 0.04 71%

8 2,4-dimethylhexane 0.04 0.09 0.07 0.12 0.06 0.14 0.09 42%

8 2,5-dimethylhexane 0.03 0.07 0.06 0.10 0.06 0.14 0.08 50%

8 2-methylheptane 0.00 0.02 0.00 0.04 0.00 0.05 0.02 117%

8 3,4-dimethylhexane 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

8 3-methylheptane 0.00 0.02 0.00 0.05 0.00 0.06 0.02 120%

8 4-methylheptane 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

8 cis-1,3-dimethylcyclohexane 0.00 0.00 0.00 0.02 0.00 0.03 0.00 156%

8 ethylbenzene 0.00 0.05 0.04 0.09 0.05 0.12 0.06 72%

8 m-xylene 0.06 0.15 0.14 0.27 0.16 0.39 0.19 61%

8 n-octane 0.00 0.00 0.00 0.00 0.00 0.03 0.00 245%

8 o-xylene 0.00 0.04 0.04 0.09 0.05 0.12 0.06 73%

9 1,2,4-trimethylbenzene 0.00 0.00 0.00 0.05 0.02 0.05 0.02 119%

9 1,3,5-trimethylbenzene 0.00 0.00 0.00 0.02 0.00 0.02 0.00 155%

9 1-methyl-3-ethylbenzene 0.00 0.10 0.00 0.02 0.00 0.04 0.03 143%

9 1-methyl-4-ethylbenzene 0.05 0.10 0.07 0.05 0.00 0.02 0.05 77%

9 2,2,5-trimethylhexane 0.04 0.09 0.08 0.15 0.08 0.21 0.11 58%

9 2,3,5-trimethylhexane 0.00 0.00 0.00 0.00 0.00 0.03 0.00 245%

9 m-ethyltoluene (99912) 0.00 0.10 0.00 0.02 0.00 0.04 0.03 143%

9 p-ethyltoluene (99914) 0.05 0.10 0.07 0.05 0.00 0.02 0.05 77%

10 naphthalene 0.04 0.03 0.00 0.00 0.00 0.00 0.01 160%

sum 100.05 100.23 100.06 100.04 99.97 100.10 100.02

MIR 1.40 1.45 1.42 1.47 1.44 1.51 1.45 3%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).
A3-22

Table 12 Gasoline Headspace Organic Gas Species Test Results

(Et2.0%, Weight Percent)

CNUM CHEMNAME BARREL1 BARREL2 BARREL3 BARREL4 BARREL5 BARREL6 MEAN COV

2 ethyl alcohol 10.80 10.68 12.35 12.56 9.55 12.50 11.41 11%

3 propane 0.05 0.05 0.04 0.04 0.05 0.04 0.05 9%

4 isobutane 0.48 0.50 0.44 0.42 0.51 0.42 0.46 8%

4 n-butane 3.93 4.06 3.64 3.56 4.19 3.48 3.81 8%

5 2,2-dimethylpropane 0.06 0.06 0.06 0.06 0.06 0.05 0.06 5%

5 2-methyl-1-butene 0.00 0.00 0.02 0.02 0.00 0.00 0.00 155%

5 2-methyl-2-butene 0.03 0.03 0.03 0.03 0.04 0.04 0.03 22%

5 cyclopentane 1.52 1.51 1.49 1.48 1.56 1.47 1.51 2%

5 isopentane 35.91 36.42 33.82 33.47 38.10 33.20 35.15 6%

5 n-pentane 7.61 7.64 7.01 7.00 7.55 6.74 7.26 5%

5 trans-2-pentene 0.03 0.03 0.03 0.03 0.03 0.03 0.03 3%

6 2,2-dimethylbutane 6.20 6.20 5.97 6.01 6.21 5.84 6.07 3%

6 2,3-dimethyl-1-butene 0.07 0.07 0.08 0.09 0.08 0.11 0.08 18%

6 2,3-dimethylbutane 3.60 3.57 3.55 3.59 3.59 3.56 3.58 0%

6 2-methylpentane 11.24 11.13 11.02 11.12 11.05 11.13 11.12 0%

6 3-methylpentane 6.22 6.15 6.20 6.27 6.13 6.30 6.21 1%

6 benzene 0.37 0.36 0.41 0.41 0.37 0.43 0.39 7%

6 cyclohexane 0.65 0.64 0.72 0.74 0.64 0.76 0.69 8%

6 cyclohexene 0.04 0.04 0.04 0.04 0.03 0.05 0.04 10%

6 methylcyclopentane 3.24 3.19 3.37 3.43 3.18 3.51 3.32 4%

6 n-hexane 1.15 1.13 1.19 1.22 1.15 1.25 1.18 4%

7 1-c-3-dimethylcyclopentane 0.16 0.16 0.19 0.19 0.15 0.20 0.17 12%

7 1-t-2-dimethylcyclopentane 0.05 0.05 0.06 0.06 0.00 0.00 0.04 79%

7 1-t-3-dimethylcyclopentane 0.19 0.18 0.21 0.22 0.18 0.23 0.20 12%

7 2,2,3-trimethylbutane 0.02 0.02 0.02 0.02 0.02 0.03 0.02 9%

7 2,3-dimethylpentane 0.46 0.44 0.52 0.54 0.41 0.54 0.49 11%

7 2,4-dimethyl-2-pentene 0.06 0.06 0.07 0.07 0.06 0.07 0.07 10%

7 2,4-dimethylpentane 0.40 0.39 0.45 0.46 0.40 0.48 0.43 8%

7 2-methylhexane 0.67 0.65 0.77 0.79 0.64 0.86 0.73 12%

7 3-ethylpentane 0.16 0.16 0.19 0.20 0.21 0.28 0.20 22%

7 3-methylhexane 0.69 0.67 0.79 0.82 0.64 0.87 0.75 13%

7 ethylcyclopentane 0.00 0.00 0.00 0.00 0.04 0.06 0.02 161%

7 methylcyclohexane 0.36 0.35 0.43 0.44 0.32 0.48 0.40 15%

7 n-heptane 0.36 0.34 0.43 0.44 0.32 0.48 0.39 16%

7 toluene 1.13 1.09 1.37 1.38 0.91 1.52 1.23 18%

7 trans-3-heptene 0.00 0.03 0.00 0.00 0.00 0.00 0.00 245%

8 1,1-methylethylcyclopentane 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

8 1,2,4-trimethylcyclopentene 0.04 0.04 0.05 0.06 0.03 0.05 0.05 23%

8 1c,2t,3-trimethylcyclopentan 0.02 0.00 0.02 0.02 0.00 0.02 0.01 79%

8 2,2,4-trimethylpentane 0.71 0.69 0.85 0.89 0.64 0.93 0.79 15%

8 2,2-dimethylhexane 0.02 0.02 0.03 0.03 0.03 0.05 0.03 30%

8 2,3,4-trimethylpentane 0.16 0.15 0.20 0.20 0.13 0.22 0.18 21%

8 2,3-dimethylhexane 0.05 0.05 0.07 0.07 0.04 0.08 0.06 22%

8 2,4-dimethylhexane 0.11 0.11 0.14 0.14 0.08 0.15 0.12 20%

8 2,5-dimethylhexane 0.12 0.11 0.15 0.15 0.07 0.11 0.12 26%

8 2-methylheptane 0.07 0.07 0.10 0.10 0.06 0.11 0.09 24%

8 3,4-dimethylhexane 0.02 0.00 0.02 0.02 0.00 0.02 0.01 79%
A3-23

8 3-methylheptane 0.09 0.08 0.14 0.14 0.07 0.13 0.11 29%

8 4-methylheptane 0.04 0.03 0.04 0.04 0.03 0.05 0.04 22%

8 c-1-methyl-3-ethylcyclopenta 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

8 cis-1,3-dimethylcyclohexane 0.04 0.04 0.05 0.05 0.03 0.06 0.04 22%

8 ethylbenzene 0.09 0.08 0.13 0.11 0.06 0.13 0.10 28%

8 m-xylene 0.29 0.26 0.44 0.35 0.20 0.44 0.33 29%

8 n-octane 0.04 0.04 0.05 0.05 0.03 0.06 0.04 25%

8 o-xylene 0.08 0.08 0.14 0.11 0.06 0.13 0.10 31%

8 t-1-methyl-3-ethylcyclopenta 0.00 0.00 0.02 0.02 0.00 0.02 0.00 110%

8 trans-1,3-dimethylcyclohexan 0.00 0.00 0.02 0.02 0.00 0.03 0.01 110%

8 trans-1,4-dimethylcyclohexan 0.00 0.00 0.02 0.02 0.00 0.02 0.01 110%

9 1,2,4-trimethylbenzene 0.03 0.02 0.06 0.03 0.03 0.04 0.04 44%

9 1,3,5-trimethylbenzene 0.00 0.00 0.03 0.00 0.00 0.02 0.00 155%

9 1-methyl-3-ethylbenzene 0.03 0.02 0.05 0.03 0.02 0.04 0.03 36%

9 1-methyl-4-ethylbenzene 0.03 0.03 0.03 0.02 0.00 0.02 0.02 57%

9 2,2,5-trimethylhexane 0.03 0.02 0.04 0.04 0.00 0.04 0.03 54%

9 3,5-dimethylheptane 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

9 4-methyloctane 0.00 0.00 0.03 0.02 0.00 0.00 0.00 158%

9 m-ethyltoluene (99912) 0.03 0.02 0.05 0.03 0.02 0.04 0.03 36%

9 n-propylbenzene 0.00 0.00 0.02 0.00 0.00 0.00 0.00 245%

9 p-ethyltoluene (99914) 0.03 0.03 0.03 0.02 0.00 0.02 0.02 57%

9 propylbenzene 0.00 0.00 0.02 0.00 0.00 0.00 0.00 245%

10 1,3-dimethyl-2-ethylbenzene 0.00 0.00 0.02 0.03 0.00 0.00 0.00 157%

10 naphthalene 0.00 0.00 0.03 0.02 0.00 0.00 0.00 157%

sum 100.08 100.04 100.07 100.05 100.00 100.10 100.00

MIR 1.42 1.42 1.45 1.44 1.41 1.45 1.43 1%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).
A3-24

Table 13 Exhaust Gasoline Organic Gas Species Test Results

(MTBE, Hot Stabilized Emissions, Weight Percent)

NAME VEH1 VEH2 VEH3 VEH4 VEH5 MEAN COV

ethane 2.18 1.55 7.52 4.81 1.03 3.42 79%

propane 0.12 0.06 0.00 0.17 0.07 0.08 76%

butanes 0.74 0.65 0.00 1.01 0.89 0.66 60%

pentanes 7.92 7.50 8.99 7.34 10.77 8.50 17%

c6+ br-alkanes 21.36 19.55 22.11 18.12 35.09 23.25 29%

c6+ n-alkanes 2.92 2.40 2.39 2.55 4.88 3.03 35%

ethene 15.23 13.53 3.94 22.26 6.38 12.27 60%

propene 5.99 5.21 2.11 8.43 3.00 4.95 51%

1,3-butadiene 0.22 0.28 0.00 0.24 0.06 0.16 77%

c4+ alkenes 7.49 7.46 0.37 4.00 5.66 5.00 59%

acetylene 4.09 2.86 0.00 1.27 1.82 2.01 77%

alkynes 0.12 0.50 0.00 0.30 0.13 0.21 91%

benzene 7.34 2.64 9.91 7.08 4.40 6.27 45%

toluene 7.59 4.67 6.70 7.60 7.11 6.74 18%

c8+ aromatics 14.76 13.10 33.94 12.87 18.06 18.55 48%

formaldehyde 0.64 9.07 1.01 0.15 0.10 2.19 176%

acetaldehyde 0.18 2.46 0.00 0.45 0.03 0.62 167%

c3+aldehydes 0.12 2.78 0.00 0.76 0.04 0.74 160%

MTBE 0.35 0.37 0.64 0.32 0.35 0.41 32%

ethanol

c3+ alcohols 0.36 2.73 0.00 0.00 0.00 0.62 192%

ketones 0.14 0.55 0.37 0.20 0.04 0.26 79%

styrenes 0.10 0.05 0.00 0.07 0.09 0.06 62%

isoprene 0.03 0.00 0.00 0.00 0.00 0.01 224%

sum 100.00 100.00 100.00 100.00 100.00 100.00

Mass (mg/mi) 897.00 408.00 11.00 301.00 1230.00 570.00 86%

MIR 4.01 4.34 3.90 4.37 3.28 3.98 11%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Hot stabilized emissions are represented by Bag 2 of Unified Cycle.
A3-25

Table 14 Exhaust Gasoline Organic Gas Species Test Results

(NonOxy, Hot Stabilized Emissions, Weight Percent)

NAME VEH1 VEH2 VEH3 VEH4 VEH5 VEH6 VEH7 MEAN COV

ethane 2.06 0.82 6.12 2.17 1.20 3.13 2.39 2.56 68%

propane 0.10 0.04 1.06 0.12 0.07 0.00 0.12 0.22 173%

butanes 0.51 0.81 0.18 0.69 0.81 0.46 0.74 0.60 39%

pentanes 8.59 13.51 9.16 10.29 11.87 8.06 10.17 10.24 19%

c6+ br-alkanes 21.69 31.82 29.25 28.32 35.52 22.50 29.00 28.30 17%

c6+ n-alkanes 2.12 2.88 1.92 2.67 3.29 2.05 2.84 2.54 20%

ethene 16.08 6.50 4.50 11.97 7.18 4.67 9.48 8.63 49%

propene 6.50 4.45 3.11 5.92 3.52 2.67 4.76 4.42 32%

1,3-butadiene 0.26 0.14 0.00 0.88 0.06 0.00 0.27 0.23 134%

c4+ alkenes 5.58 6.24 0.58 5.65 2.99 4.78 3.67 4.21 47%

acetylene 4.33 0.87 0.00 0.55 1.81 0.10 0.77 1.20 125%

alkynes 0.14 0.06 0.00 0.07 0.14 0.00 0.07 0.07 85%

benzene 5.96 1.12 9.67 5.75 4.40 6.27 5.70 5.55 46%

toluene 10.44 9.16 9.21 10.74 10.12 11.97 10.95 10.37 10%

c8+ aromatics 15.38 14.40 23.56 13.64 16.14 29.69 18.97 18.82 31%

formaldehyde 0.02 3.50 0.66 0.01 0.25 0.51 0.01 0.71 177%

acetaldehyde 0.01 1.08 0.15 0.00 0.12 0.36 0.00 0.24 159%

c3+aldehydes 0.00 1.84 0.35 0.00 0.33 2.62 0.01 0.74 143%

MTBE 0.05 0.04 0.40 0.04 0.04 0.00 0.01 0.08 171%

ethanol

c3+ alcohols 0.00 0.40 0.00 0.00 0.00 0.00 0.00 0.06 265%

ketones 0.02 0.28 0.10 0.02 0.11 0.15 0.01 0.10 101%

styrenes 0.14 0.02 0.00 0.44 0.04 0.00 0.06 0.10 160%

isoprene 0.03 0.02 0.00 0.09 0.00 0.00 0.01 0.02 145%

sum 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00

Mass (mg/mi) 1194.00 1908.00 20.00 1058.00 1074.00 19.00 1334.00 943.86 73%

MIR 4.05 3.63 3.23 3.74 3.21 3.92 3.65 3.63 9%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Hot stabilized emissions are represented by Bag 2 of Unified Cycle.
A3-26

Table 15 Exhaust Gasoline Organic Gas Species Test Results

(Et2.0%, Hot Stabilized Emissions, Weight Percent)

NAME VEH1 VEH3 VEH4 VEH5 VEH6 VEH7 MEAN COV

ethane 1.91 4.49 3.61 1.70 3.05 1.99 2.79 40%

propane 0.09 1.27 0.16 0.22 0.27 0.08 0.35 131%

butanes 0.33 0.26 0.51 0.57 0.36 0.31 0.39 31%

pentanes 6.85 5.45 7.87 9.84 7.11 7.42 7.42 19%

c6+br-alkanes 31.22 22.16 28.91 37.25 25.06 33.84 29.74 19%

c6+n-alkanes 2.08 2.33 2.27 3.09 3.64 2.62 2.67 22%

ethene 12.91 3.23 15.19 8.43 5.01 8.85 8.94 51%

propene 4.58 2.27 6.90 4.11 3.01 3.74 4.10 39%

1,3-butadiene 0.09 0.00 0.46 0.00 0.00 0.31 0.14 136%

c4+alkenes 3.72 0.00 3.41 1.93 0.00 3.60 2.11 83%

acetylene 2.63 0.00 0.72 1.73 0.18 1.05 1.05 94%

alkynes 0.35 0.00 0.13 0.15 0.00 0.03 0.11 123%

benzene 6.49 8.46 5.75 4.19 12.89 5.40 7.20 43%

toluene 6.93 8.04 8.22 7.24 7.88 8.44 7.79 8%

c8+aromatics 11.79 36.44 15.49 19.41 29.98 20.89 22.33 41%

formaldehyde 3.23 2.01 0.04 0.02 0.50 0.08 0.98 137%

acetaldehyde 1.62 0.26 0.01 0.01 0.00 0.37 0.38 166%

c3+aldehydes 1.55 2.59 0.01 0.00 0.18 0.29 0.77 138%

MTBE 0.00 0.74 0.06 0.07 0.55 0.00 0.24 137%

ethanol 0.63 0.00 0.00 0.00 0.00 0.27 0.15 173%

c3+ alcohols 0.42 0.00 0.00 0.00 0.00 0.16 0.10 176%

ketones 0.53 0.00 0.00 0.01 0.32 0.20 0.18 122%

styrenes 0.04 0.00 0.29 0.04 0.00 0.06 0.07 157%

isoprene

sum 100.00 100.00 100.00 100.00 100.00 100.00 100.00

Mass (mg/mi) 788 19 461 498 22 1415 533.83 98%

MIR 3.57 3.86 3.97 3.45 3.72 3.72 3.72 5%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Hot stabilized emissions are represented by Bag 2 of Unified Cycle.
A3-27

Table 16 Exhaust Gasoline Organic Gas Species Test Results

(MTBE, Hot Stabilized Emissions, Weight Percent)

CNUM CHEMNAME VEH1 VEH2 VEH3 VEH4 VEH5 MEAN COV

1 formaldehyde 0.64 9.07 1.01 0.15 0.10 2.19 176%

1 methyl alcohol 0.36 2.73 0.00 0.00 0.00 0.62 192%

2 acetaldehyde 0.18 2.46 0.00 0.45 0.03 0.62 168%

2 acetylene 4.09 2.86 0.00 1.27 1.82 2.01 78%

2 ethane 2.18 1.55 7.52 4.81 1.03 3.42 80%

2 ethylene 15.23 13.53 3.94 22.26 6.38 12.27 60%

3 1,2-propadiene 0.27 0.21 0.00 0.00 0.00 0.10 130%

3 1-propyne 0.00 0.37 0.00 0.23 0.11 0.14 114%

3 acetone 0.11 0.55 0.28 0.20 0.03 0.23 87%

3 acrolein (2-propenal) 0.00 0.54 0.00 0.00 0.00 0.11 218%

3 propane 0.12 0.06 0.00 0.17 0.07 0.08 75%

3 propionaldehyde 0.03 0.24 0.00 0.16 0.01 0.09 122%

3 propylene 5.99 5.21 2.11 8.43 3.00 4.95 51%

4 1,3-butadiene 0.22 0.28 0.00 0.24 0.06 0.16 75%

4 1-butene 0.62 0.74 0.00 0.79 0.37 0.51 63%

4 1-butyne (ethylacetylene) 0.02 0.00 0.00 0.00 0.00 0.00 n/a

4 2-methyl-2-propenal 0.00 0.31 0.00 0.11 0.01 0.08 163%

4 butyraldehyde 0.00 0.00 0.00 0.03 0.00 0.01 100%

4 cis-2-butene 0.30 0.31 0.00 0.29 0.17 0.22 59%

4 crotonaldehyde 0.00 0.05 0.00 0.06 0.01 0.03 100%

4 isobutane 0.18 0.20 0.00 0.20 0.00 0.11 91%

4 isobutene 4.36 3.54 0.37 1.80 3.47 2.71 59%

4 methyl ethyl ketone (MEK) 0.03 0.00 0.09 0.00 0.01 0.03 133%

4 n-butane 0.56 0.46 0.00 0.81 0.89 0.54 65%

4 trans-2-butene 0.39 0.44 0.00 0.43 0.24 0.30 63%

4 vinylacetylene 0.10 0.12 0.00 0.07 0.03 0.06 83%

5 1-pentene 0.11 0.17 0.00 0.13 0.10 0.10 60%

5 2-methyl-1-butene 0.07 0.17 0.00 0.00 0.00 0.05 140%

5 2-methyl-2-butene 0.03 0.08 0.00 0.00 0.17 0.06 117%

5 3-methyl-1-butene 0.10 0.16 0.00 0.10 0.07 0.09 67%

5 cis-2-pentene 0.08 0.11 0.00 0.07 0.05 0.06 67%

5 cyclopentane 0.30 0.46 0.00 0.31 0.44 0.30 60%

5 cyclopentene 0.11 0.00 0.00 0.00 0.05 0.03 167%

5 isopentane 5.24 4.70 5.50 4.86 7.02 5.47 17%

5 isoprene 0.03 0.00 0.00 0.00 0.00 0.01 100%

5 isovaleraldehyde 0.00 0.18 0.00 0.04 0.00 0.04 200%

5 methyl t-butyl ether (MTBE) 0.35 0.37 0.64 0.32 0.35 0.41 32%

5 n-pentane 2.38 2.34 3.49 2.18 3.31 2.74 22%

5 trans-2-pentene 0.15 0.20 0.00 0.14 0.13 0.12 58%

6 1-hexene 0.05 0.08 0.00 0.00 0.06 0.04 100%

6 2,2-dimethylbutane 0.07 0.17 0.00 0.08 0.11 0.09 67%

6 2,3-dimethylbutane 0.60 0.65 0.00 0.56 0.91 0.54 61%

6 2-methyl-2-pentene 0.07 0.00 0.00 0.00 0.03 0.02 150%

6 2-methylpentane 2.40 2.31 2.20 2.11 3.49 2.50 22%

6 3-methyl-1-pentene 0.04 0.32 0.00 0.00 0.05 0.08 163%

6 3-methylcyclopentene 0.05 0.00 0.00 0.00 0.02 0.01 200%
A3-28

6 3-methylpentane 1.46 1.44 2.75 1.29 2.20 1.83 34% 6 4-methyl-1-pentene 0.12 0.00 0.00 0.15 0.06 0.07 100% 6 4-methyl-trans-2-pentene 0.03 0.10 0.00 0.00 0.04 0.03 133% 6 benzene 7.34 2.64 9.91 7.08 4.40 6.27 45% 6 cis-2-hexene 0.03 0.00 0.00 0.00 0.03 0.01 100% 6 cyclohexane 0.64 0.54 0.00 0.57 1.01 0.55 65% 6 cyclohexene 0.07 0.04 0.00 0.09 0.04 0.05 60% 6 hexaldehyde 0.00 0.00 0.00 0.02 0.00 0.00 n/a 6 methylcyclopentane 1.79 1.63 2.29 1.58 2.69 1.99 24% 6 n-hexane 1.47 1.35 2.39 1.34 2.24 1.76 29% 6 trans-2-hexene 0.05 0.00 0.00 0.00 0.05 0.02 150% 6 trans-3-hexene 0.03 0.10 0.00 0.00 0.03 0.03 133% 7 1-c-3-dimethylcyclopentane 0.50 0.47 0.00 0.46 0.82 0.45 64% 7 1-t-2-dimethylcyclopentane 0.00 0.08 0.00 0.00 0.00 0.02 200% 7 1-t-3-dimethylcyclopentane 0.54 0.50 0.00 0.48 0.88 0.48 65% 7 2,2,3-trimethylbutane 0.00 0.00 0.00 0.00 0.03 0.01 200% 7 2,3-dimethylpentane 0.85 0.85 1.74 0.73 1.40 1.12 39% 7 2,4-dimethyl-1-pentene 0.00 0.00 0.00 0.00 0.02 0.00 n/a 7 2,4-dimethyl-2-pentene 0.05 0.07 0.00 0.00 0.07 0.04 75% 7 2,4-dimethylpentane 0.56 0.53 0.00 0.50 0.88 0.49 63% 7 2-methyl-2-hexene 0.09 0.00 0.00 0.00 0.02 0.02 200% 7 2-methylhexane 1.13 1.03 1.74 1.02 1.91 1.37 31% 7 3,3-dimethylpentane 0.02 0.00 0.00 0.07 0.03 0.02 150% 7 3,4-dimethyl-1-pentene 0.02 0.00 0.00 0.00 0.00 0.00 n/a 7 3-ethylpentane 0.66 0.51 0.00 0.60 1.06 0.57 67% 7 3-methylhexane 1.21 1.12 2.39 1.09 2.02 1.56 38% 7 4-methyl-trans-2-hexene 0.00 0.00 0.00 0.00 0.02 0.00 n/a 7 benzaldehyde 0.09 0.96 0.00 0.24 0.01 0.26 154% 7 cis-2-heptene 0.02 0.00 0.00 0.00 0.03 0.01 100% 7 ethylcyclopentane 0.20 0.00 0.00 0.17 0.34 0.14 107% 7 methylcyclohexane 1.18 1.00 1.74 1.05 2.02 1.40 33% 7 n-heptane 0.76 0.65 0.00 0.67 1.32 0.68 69% 7 toluene 7.59 4.67 6.70 7.60 7.11 6.74 18% 7 trans-2-heptene 0.00 0.15 0.00 0.00 0.04 0.04 175% 7 trans-3-heptene 0.03 0.00 0.00 0.00 0.03 0.01 200% 8 1,1-methylethylcyclopentane 0.09 0.00 0.00 0.10 0.16 0.07 100% 8 1,2,4-trimethylcyclopentene 0.15 0.15 0.00 0.13 0.26 0.14 64% 8 1-octene 0.07 0.26 0.00 0.00 0.11 0.09 122% 8 1c,2t,3-trimethylcyclopentan 0.10 0.09 0.00 0.09 0.17 0.09 67% 8 2,2,4-trimethylpentane 1.47 1.46 2.84 1.28 2.49 1.91 37% 8 2,2-dimethylhexane 0.13 0.16 0.00 0.12 0.22 0.13 62% 8 2,3,4-trimethylpentane 0.57 0.57 2.02 0.45 1.10 0.94 69% 8 2,3-dimethylhexane 0.24 0.05 0.00 0.25 0.44 0.20 90% 8 2,4-dimethylhexane 0.40 0.40 0.00 0.30 0.65 0.35 69% 8 2,5-dimethylhexane 0.29 0.45 0.00 0.26 0.54 0.31 68% 8 2-methylheptane 0.43 0.48 0.00 0.36 0.77 0.41 68% 8 3,3-dimethylhexane 0.02 0.00 0.00 0.00 0.04 0.01 200% 8 3,4-dimethylhexane 0.07 0.07 0.00 0.00 0.13 0.06 100% 8 3-methylheptane 0.45 0.54 0.00 0.38 0.85 0.44 70%
A3-29

8 4-methylheptane 0.16 0.00 0.00 0.14 0.29 0.12 100% 8 c-1,2-dimethylcyclohexane 0.04 0.07 0.00 0.00 0.08 0.04 100% 8 cis-1,3-dimethylcyclohexane 0.19 0.10 0.00 0.18 0.34 0.16 81% 8 cis-2-octene 0.05 0.08 0.00 0.00 0.00 0.02 200% 8 ethylbenzene 1.17 1.01 2.75 1.29 1.40 1.52 46% 8 ethylcyclohexane 0.07 0.13 0.00 0.00 0.12 0.06 100% 8 m-xylene 4.99 3.43 8.26 4.54 5.25 5.29 34% 8 n-octane 0.28 0.00 0.00 0.25 0.52 0.21 105% 8 o-xylene 1.63 1.20 4.59 1.62 1.87 2.18 63% 8 styrene 0.10 0.05 0.00 0.07 0.09 0.06 67% 8 t-1-methyl-3-ethylcyclopenta 0.15 0.07 0.00 0.15 0.20 0.11 73% 8 tolualdehyde 0.00 0.51 0.00 0.11 0.00 0.12 183% 8 trans-1,3-dimethylcyclohexan 0.11 0.05 0.00 0.10 0.20 0.09 89% 8 trans-1,4-dimethylcyclohexan 0.06 0.08 0.00 0.00 0.12 0.05 100% 8 trans-2-octene 0.03 0.00 0.00 0.00 0.05 0.02 100% 8 trans-4-octene 0.00 0.13 0.00 0.00 0.00 0.03 200% 9 1,2,3-trimethylbenzene 0.33 0.36 0.00 0.26 0.42 0.28 57% 9 1,2,4-trimethylbenzene 1.52 1.15 7.16 1.21 1.83 2.57 100% 9 1,3,5-trimethylbenzene 0.57 0.48 2.11 0.48 0.71 0.87 80% 9 1,3,5-trimethylcyclohexane 0.05 0.05 0.00 0.00 0.10 0.04 100% 9 1-methyl-3-ethylbenzene 1.08 0.91 4.04 0.99 1.37 1.68 79% 9 1-methyl-4-ethylbenzene 0.45 0.35 1.74 0.41 0.57 0.71 83% 9 1-methyl-4-ethylcyclohexane 0.03 0.00 0.00 0.00 0.07 0.02 150% 9 1-nonene 0.00 0.00 0.00 0.00 0.04 0.01 200% 9 2,2,4-trimethylhexane 0.06 0.05 0.00 0.06 0.10 0.05 80% 9 2,2,5-trimethylhexane 0.31 0.07 2.39 0.29 0.55 0.72 132% 9 2,3,5-trimethylhexane 0.06 0.17 0.00 0.00 0.12 0.07 114% 9 2,4,4-trimethylhexane 0.00 0.00 0.00 0.00 0.07 0.01 300% 9 2,4-dimethylheptane 0.12 0.06 0.00 0.11 0.13 0.08 75% 9 2,6-dimethylheptane 0.13 0.00 0.00 0.11 0.25 0.10 100% 9 2-methyloctane 0.00 0.00 0.00 0.16 0.00 0.03 233% 9 3,5-dimethylheptane 0.22 0.00 0.00 0.19 0.42 0.16 106% 9 3-methyloctane 0.22 0.21 0.00 0.18 0.44 0.21 76% 9 4-methyloctane 0.30 0.26 0.00 0.10 0.36 0.20 75% 9 indan 0.18 0.17 0.00 0.13 0.26 0.15 67% 9 isopropylbenzene (cumene) 0.06 0.08 0.00 0.00 0.11 0.05 100% 9 n-nonane 0.19 0.20 0.00 0.16 0.39 0.19 74% 9 n-propylbenzene 0.22 0.25 0.00 0.20 0.36 0.21 62% 9 o-ethyltoluene 0.34 0.35 0.00 0.33 0.46 0.29 59%

10 1,2,3,4-tetramethylbenzene 0.03 0.12 0.00 0.00 0.06 0.04 125%

10 1,2,3,5-tetramethylbenzene 0.11 0.11 0.00 0.09 0.15 0.09 67%

10 1,2,4,5-tetramethylbenzene 0.09 0.00 0.00 0.07 0.12 0.06 83%

10 1,2-diethylbenzene (ortho) 0.03 0.09 0.00 0.00 0.03 0.03 133%

10 1,2-dimethyl-3-ethylbenzene 0.05 0.10 0.00 0.00 0.09 0.05 100%

10 1,2-dimethyl-4-ethylbenzene 0.23 0.19 1.65 0.16 0.32 0.51 125%

10 1,3-diethylbenzene (meta) 0.10 0.16 0.00 0.08 0.13 0.09 67%

10 1,3-dimethyl-2-ethylbenzene 0.05 0.11 0.00 0.06 0.11 0.07 57%

10 1,3-dimethyl-4-ethylbenzene 0.13 0.15 0.00 0.09 0.16 0.11 64%

10 1,3-dimethyl-5-ethylbenzene 0.28 0.33 1.65 0.21 0.38 0.57 107%
A3-30

10 1,4-diethylbenzene (para) 0.11 0.13 0.00 0.08 0.19 0.10 70%

10 1,4-dimethyl-2-ethylbenzene 0.15 0.17 0.00 0.11 0.21 0.13 62%

10 1-methyl-2-isopropylbenzene 0.05 0.12 0.00 0.00 0.14 0.06 100%

10 1-methyl-2n-propylbenzene 0.07 0.10 0.00 0.06 0.14 0.08 63%

10 1-methyl-3-isopropylbenzene 0.03 0.09 0.00 0.00 0.05 0.03 133%

10 1-methyl-3n-propylbenzene 0.28 0.46 0.00 0.25 0.40 0.28 64%

10 1-methyl-4-isopropylbenzene 0.03 0.06 0.00 0.00 0.08 0.03 100%

10 2,2,4-trimethylheptane 0.02 0.00 0.00 0.00 0.05 0.02 100%

10 2,2-dimethyloctane 0.07 0.05 0.00 0.00 0.15 0.05 120%

10 2,3-dimethyloctane 0.03 0.06 0.00 0.00 0.05 0.03 100%

10 2,4-dimethyloctane 0.20 0.33 0.00 0.00 0.16 0.14 100%

10 2,5-dimethyloctane 0.05 0.05 0.00 0.00 0.12 0.04 125%

10 2,6-dimethyloctane 0.07 0.08 0.00 0.00 0.15 0.06 100%

10 2-methylindan 0.08 0.00 0.00 0.00 0.11 0.04 125%

10 2-methylnonane 0.26 0.19 0.00 0.21 0.54 0.24 79%

10 3,3-dimethyloctane 0.04 0.05 0.00 0.00 0.08 0.03 100%

10 4-methylindan 0.03 0.11 0.00 0.00 0.04 0.04 125%

10 5-methylindan 0.06 0.07 0.00 0.00 0.10 0.05 100%

10 isobutylbenzene 0.00 0.05 0.00 0.00 0.05 0.02 150%

10 n-decane 0.16 0.15 0.00 0.13 0.24 0.14 64%

10 naphthalene 0.13 0.15 0.00 0.16 0.16 0.12 58%

11 1-ethyl-2n-propylbenzene 0.03 0.05 0.00 0.00 0.06 0.03 100%

11 1-methyl-2-n-butylbenzene 0.05 0.08 0.00 0.00 0.07 0.04 100%

11 1-methyl-2-tert-butylbenzene 0.00 0.15 0.00 0.00 0.03 0.04 175%

11 n-pentylbenzene 0.02 0.05 0.00 0.00 0.04 0.02 100%

11 n-undecane 0.04 0.00 0.00 0.00 0.09 0.02 200%

12 1,3-dipropylbenzene 0.03 0.06 0.00 0.00 0.04 0.02 150%

12 1-(1,1-dme)-3,5-dmbenzene 0.00 0.15 0.00 0.00 0.03 0.04 150%

12 n-dodecane 0.00 0.00 0.00 0.00 0.04 0.01 200%

13 2,2,5-triethylheptane 0.11 0.14 0.00 0.10 0.22 0.11 73%

sum 99.99 100.00 100.00 100.06 100.02 100.00

Mass (mg/mi) 897.00 408.00 11.00 301.00 1230.00 570.00 86%

MIR 4.01 4.34 3.90 4.37 3.28 3.98 11%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Hot stabilized emissions are represented by Bag 2 of Unified Cycle.
A3-31

Table 17 Exhaust Gasoline Organic Gas Species Test Results

(NonOxy, Hot Stabilized Emissions, Weight Percent)

CNUM CHEMNAME VEH1 VEH2 VEH3 VEH4 VEH5 VEH6 VEH7 MEAN COV

1 formaldehyde 0.02 3.50 0.66 0.01 0.25 0.51 0.01 0.71 177%

1 methyl 0.00 0.40 0.00 0.00 0.00 0.00 0.00 0.06 250%

2 acetaldehyde 0.01 1.08 0.15 0.00 0.12 0.36 0.00 0.24 163%

2 acetylene 4.33 0.87 0.00 0.55 1.81 0.10 0.77 1.20 125%

2 ethane 2.06 0.82 6.12 2.17 1.20 3.13 2.39 2.56 68%

2 ethylene 16.08 6.50 4.50 11.97 7.18 4.67 9.48 8.63 49%

3 1,2-propadiene 0.24 0.10 0.00 0.03 0.00 0.00 0.00 0.05 180%

3 1-propyne 0.00 0.00 0.00 0.05 0.12 0.00 0.05 0.03 133%

3 acetone 0.01 0.28 0.05 0.01 0.10 0.15 0.01 0.09 111%

3 acrolein (2-propenal) 0.00 0.30 0.00 0.00 0.00 0.00 0.00 0.04 300%

3 propane 0.10 0.04 1.06 0.12 0.07 0.00 0.12 0.22 173%

3 propionaldehyde 0.00 0.22 0.03 0.00 0.06 0.05 0.00 0.05 160%

3 propylene 6.50 4.45 3.11 5.92 3.52 2.67 4.76 4.42 32%

4 1,2-butadiene 0.00 0.00 0.00 0.10 0.00 0.00 0.00 0.01 400%

4 1,3-butadiene 0.26 0.14 0.00 0.88 0.06 0.00 0.27 0.23 135%

4 1,3-butadiyne 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

4 1-butene 0.60 0.74 0.00 0.51 0.37 0.00 0.48 0.39 74%

4 1-butyne (ethylacetylene) 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 n/a

4 2-butyne 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 n/a

4 2-methyl-2-propenal 0.00 0.22 0.00 0.00 0.04 0.00 0.00 0.04 200%

4 butyraldehyde 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.01 300%

4 cis-2-butene 0.33 0.36 0.00 0.28 0.19 0.00 0.25 0.20 75%

4 crotonaldehyde 0.00 0.11 0.00 0.00 0.03 0.00 0.00 0.02 200%

4 isobutane 0.06 0.06 0.00 0.06 0.03 0.00 0.06 0.04 75%

4 isobutene 2.38 1.70 0.58 2.58 0.84 1.18 1.31 1.51 50%

4 methyl ethyl ketone (MEK) 0.01 0.00 0.05 0.00 0.01 0.00 0.00 0.01 200%

4 n-butane 0.45 0.75 0.18 0.62 0.78 0.46 0.68 0.56 38%

4 trans-2-butene 0.44 0.54 0.00 0.38 0.27 0.00 0.34 0.28 75%

4 vinylacetylene 0.09 0.05 0.00 0.02 0.03 0.00 0.02 0.03 100%

5 1-pentene 0.08 0.17 0.00 0.09 0.08 0.00 0.09 0.07 86%

5 2,2-dimethylpropane 0.09 0.01 0.00 0.01 0.00 0.00 0.01 0.02 150%

5 2-methyl-1-butene 0.09 0.29 0.00 0.14 0.02 0.00 0.02 0.08 138%

5 2-methyl-2-butene 0.20 0.29 0.00 0.31 0.24 0.00 0.16 0.17 76%

5 3-methyl-1-butene 0.11 0.20 0.00 0.11 0.05 0.00 0.08 0.08 88%

5 cis-2-pentene 0.08 0.13 0.00 0.07 0.06 0.00 0.06 0.06 83%

5 cyclopentane 0.30 0.44 0.00 0.37 0.43 0.00 0.37 0.27 70%

5 cyclopentene 0.09 0.13 0.00 0.08 0.05 0.00 0.04 0.06 83%

5 isopentane 6.11 10.08 6.53 7.24 8.51 6.01 7.46 7.42 20%

5 isoprene 0.03 0.02 0.00 0.09 0.00 0.00 0.01 0.02 150%

5 isovaleraldehyde 0.00 0.13 0.00 0.00 0.01 0.00 0.00 0.02 250%

5 methyl t-butyl ether (MTBE) 0.05 0.04 0.40 0.04 0.04 0.00 0.01 0.08 175%

5 n-pentane 2.08 2.98 2.63 2.67 2.93 2.05 2.34 2.53 15%

5 trans-2-pentene 0.13 0.24 0.00 0.12 0.12 0.00 0.12 0.11 73%

6 1-hexene 0.04 0.07 0.00 0.05 0.06 0.00 0.07 0.04 75%

6 2,2-dimethylbutane 1.83 2.70 2.81 2.36 2.65 2.26 2.16 2.39 15%

6 2,3-dimethyl-1-butene 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.01 100%
A3-32

6 2,3-dimethylbutane 1.20 1.89 1.77 1.56 1.85 2.47 1.51 1.75 22%

6 2-methyl-1-pentene 0.03 0.00 0.00 0.03 0.00 0.00 0.00 0.01 200%

6 2-methyl-2-pentene 0.04 0.06 0.00 0.08 0.02 0.00 0.02 0.03 100%

6 2-methylpentane 3.07 4.52 3.19 3.94 4.50 3.18 3.83 3.75 17%

6 3,3-dimethyl-1-butene 0.03 0.06 0.00 0.03 0.03 0.00 0.03 0.03 67%

6 3-methyl-1-pentene 0.04 0.07 0.00 0.05 0.06 0.00 0.04 0.04 75%

6 3-methylcyclopentene 0.03 0.04 0.00 0.05 0.02 0.00 0.02 0.02 100%

6 3-methylpentane 1.78 2.68 2.63 2.31 2.68 2.67 2.28 2.43 14%

6 4-methyl-1-pentene 0.08 0.16 0.00 0.02 0.04 0.00 0.03 0.05 120%

6 4-methyl-trans-2-pentene 0.04 0.07 0.00 0.05 0.05 0.00 0.04 0.04 75%

6 benzene 5.96 1.12 9.67 5.75 4.40 6.27 5.70 5.55 46%

6 cis-2-hexene 0.03 0.05 0.00 0.03 0.03 0.00 0.02 0.02 100%

6 cyclohexane 1.02 1.44 1.32 1.32 1.59 1.23 1.38 1.33 14%

6 cyclohexene 0.07 0.11 0.00 0.07 0.04 1.34 0.01 0.23 213%

6 hexaldehyde 0.00 0.04 0.23 0.00 0.00 0.00 0.00 0.04 200%

6 methylcyclopentane 1.45 2.13 2.07 1.88 2.19 2.26 1.92 1.99 14%

6 n-hexane 1.25 1.81 1.92 1.62 1.90 2.05 1.63 1.74 16%

6 trans-2-hexene 0.05 0.08 0.00 0.05 0.06 0.00 0.04 0.04 75%

6 trans-3-hexene 0.03 0.06 0.00 0.03 0.04 0.00 0.03 0.03 67%

7 1-c-3-dimethylcyclopentane 0.09 0.11 0.00 0.10 0.13 0.00 0.11 0.08 63%

7 1-t-2-dimethylcyclopentane 0.08 0.09 0.00 0.08 0.11 0.00 0.20 0.08 88%

7 1-t-3-dimethylcyclopentane 0.08 0.12 0.00 0.11 0.14 0.00 0.12 0.08 75%

7 2,2,3-trimethylbutane 0.00 0.00 0.00 0.02 0.06 0.00 0.05 0.02 150%

7 2,3-dimethylpentane 0.68 1.05 1.29 0.94 1.16 0.00 0.94 0.86 50%

7 2,4-dimethyl-1-pentene 0.02 0.04 0.00 0.00 0.02 0.00 0.02 0.01 200%

7 2,4-dimethyl-2-pentene 0.08 0.13 0.00 0.11 0.12 0.00 0.11 0.08 75%

7 2,4-dimethylpentane 0.48 0.70 0.00 0.68 0.77 0.00 0.65 0.47 70%

7 2-methyl-2-hexene 0.04 0.01 0.00 0.03 0.01 0.00 0.02 0.02 100%

7 2-methyl-trans-3-hexene 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 n/a

7 2-methylhexane 0.68 0.99 1.14 0.90 1.16 1.28 0.98 1.02 20%

7 3,3-dimethylpentane 0.02 0.03 0.00 0.00 0.02 0.00 0.03 0.01 100%

7 3,4-dimethyl-1-pentene 0.04 0.06 0.00 0.03 0.00 0.00 0.00 0.02 100%

7 3-ethylpentane 0.08 0.10 0.00 0.10 0.12 3.54 0.00 0.56 234%

7 3-methyl-cis-2-hexene 0.00 0.01 0.00 0.03 0.00 0.00 0.00 0.00 n/a

7 3-methylhexane 0.76 1.12 1.29 1.02 1.30 0.00 1.09 0.94 48%

7 4-methyl-trans-2-hexene 0.02 0.02 0.00 0.00 0.02 1.23 0.02 0.19 242%

7 benzaldehyde 0.00 0.54 0.10 0.00 0.14 1.75 0.00 0.36 178%

7 cis-2-heptene 0.02 0.04 0.00 0.03 0.02 0.00 0.02 0.02 50%

7 ethylcyclopentane 0.00 0.05 0.00 0.03 0.07 0.00 0.07 0.03 100%

7 methylcyclohexane 0.31 0.45 0.00 0.41 0.55 0.00 0.47 0.31 74%

7 n-heptane 0.46 0.65 0.00 0.63 0.81 0.00 0.68 0.46 72%

7 toluene 10.44 9.16 9.21 10.74 10.12 11.97 10.95 10.37 10%

7 trans-2-heptene 0.02 0.02 0.00 0.01 0.02 0.00 0.02 0.01 100%

7 trans-3-heptene 0.02 0.03 0.00 0.02 0.02 1.03 0.02 0.16 238%

8 1,1-methylethylcyclopentane 0.05 0.09 0.00 0.03 0.04 0.00 0.06 0.04 75%

8 1,2,4-trimethylcyclopentene 0.04 0.05 0.00 0.06 0.07 0.00 0.05 0.04 75%

8 1-octene 0.03 0.03 0.00 0.01 0.01 0.00 0.02 0.02 50%

8 1c,2t,3-trimethylcyclopentan 0.02 0.02 0.00 0.03 0.03 1.54 0.03 0.24 238%

8 2,2,4-trimethylpentane 2.56 3.83 4.00 3.53 4.47 0.00 3.52 3.13 48%
A3-33

8 2,2-dimethylhexane 0.05 0.07 0.00 0.04 0.07 0.00 0.07 0.04 75%

8 2,3,4-trimethylpentane 0.98 1.55 2.05 1.33 1.92 0.00 1.42 1.32 52%

8 2,3-dimethylhexane 0.26 0.39 0.00 0.37 0.55 0.00 0.44 0.29 76%

8 2,4,4-trimethyl-2-pentene 0.00 0.02 0.00 0.00 0.00 0.00 0.02 0.01 100%

8 2,4-dimethylhexane 0.44 0.66 0.00 0.59 0.77 0.00 0.54 0.43 72%

8 2,5-dimethylhexane 0.39 0.50 0.00 0.51 0.67 0.00 0.62 0.38 74%

8 2-methylheptane 0.19 0.25 0.00 0.27 0.35 0.00 0.29 0.19 74%

8 3,3-dimethylhexane 0.02 0.03 0.00 0.00 0.03 0.00 0.02 0.01 100%

8 3,4-dimethylhexane 0.08 0.10 0.00 0.10 0.13 0.00 0.10 0.07 71%

8 3-methylheptane 0.24 0.33 0.00 0.34 0.42 0.00 0.37 0.24 75%

8 4-methylheptane 0.09 0.11 0.00 0.10 0.14 0.00 0.12 0.08 75%

8 c-1,2-dimethylcyclohexane 0.02 0.03 0.00 0.01 0.02 0.00 0.03 0.02 50%

8 cis-1,3-dimethylcyclohexane 0.14 0.18 0.00 0.15 0.20 0.00 0.18 0.12 75%

8 cis-2-octene 0.00 0.02 0.00 0.00 0.00 0.00 0.05 0.01 200%

8 ethylbenzene 1.31 1.41 2.07 1.35 1.44 3.03 1.56 1.74 36%

8 ethylcyclohexane 0.03 0.04 0.00 0.04 0.05 0.00 0.04 0.03 67%

8 m-xylene 5.14 4.72 3.31 4.79 5.03 10.32 5.83 5.59 40%

8 n-octane 0.15 0.17 0.00 0.19 0.24 0.00 0.22 0.14 71%

8 o-xylene 1.76 1.74 2.86 1.80 1.94 4.11 2.17 2.34 37%

8 styrene 0.14 0.02 0.00 0.44 0.04 0.00 0.06 0.10 160%

8 t-1-methyl-3-ethylcyclopenta 0.08 0.11 0.00 0.04 0.07 0.00 0.08 0.05 80%

8 tolualdehyde 0.00 0.21 0.00 0.00 0.05 0.82 0.00 0.16 188%

8 trans-1,3-dimethylcyclohexan 0.06 0.08 0.00 0.07 0.10 0.00 0.10 0.06 67%

8 trans-1,4-dimethylcyclohexan 0.08 0.11 0.00 0.07 0.09 0.00 0.08 0.06 67%

8 trans-2-octene 0.00 0.03 0.00 0.01 0.00 0.00 0.00 0.01 100%

8 trans-4-octene 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 n/a

9 1,2,3-trimethylbenzene 0.32 0.29 1.09 0.28 0.35 0.98 0.43 0.53 66%

9 1,2,4-trimethylbenzene 1.59 1.42 5.04 1.37 1.61 5.19 2.09 2.61 66%

9 1,3,5-trimethylbenzene 0.57 0.52 1.52 0.47 0.61 1.75 0.75 0.88 59%

9 1,3,5-trimethylcyclohexane 0.04 0.04 0.00 0.05 0.03 0.00 0.05 0.03 67%

9 1-methyl-3-ethylbenzene 1.08 1.13 2.68 0.98 1.25 1.03 1.38 1.36 44%

9 1-methyl-4-ethylbenzene 0.43 0.47 0.15 0.40 0.51 0.00 0.59 0.37 57%

9 1-methyl-4-ethylcyclohexane 0.00 0.01 0.00 0.00 0.01 0.00 0.02 0.01 100%

9 1-nonene 0.00 0.01 0.00 0.00 0.00 0.00 0.03 0.01 100%

9 2,2,4-trimethylhexane 0.04 0.05 0.00 0.03 0.05 0.00 0.05 0.03 67%

9 2,2,5-trimethylhexane 1.13 1.61 2.38 1.51 2.09 2.05 1.58 1.77 24%

9 2,3,5-trimethylhexane 0.18 0.27 0.00 0.13 0.35 0.00 0.27 0.17 82%

9 2,3-dimethylheptane 0.00 0.00 3.31 0.00 0.03 0.00 0.00 0.48 260%

9 2,4,4-trimethylhexane 0.03 0.08 0.00 0.02 0.06 0.00 0.00 0.03 100%

9 2,4-dimethylheptane 0.06 0.10 0.00 0.04 0.09 0.00 0.09 0.05 80%

9 2,6-dimethylheptane 0.05 0.07 0.00 0.07 0.09 0.00 0.08 0.05 80%

9 2-methyloctane 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.01 200%

9 3,5-dimethylheptane 0.10 0.13 0.00 0.12 0.19 0.00 0.15 0.10 70%

9 3-methyloctane 0.09 0.11 0.00 0.13 0.17 0.00 0.14 0.09 78%

9 4-methyloctane 0.14 0.17 0.00 0.14 0.27 0.00 0.22 0.13 77%

9 indan 0.13 0.13 0.00 0.09 0.16 0.00 0.17 0.10 70%

9 isopropylbenzene (cumene) 0.05 0.06 0.00 0.06 0.07 0.00 0.06 0.04 75%

9 n-nonane 0.09 0.10 0.00 0.10 0.18 0.00 0.15 0.09 78%

9 n-propylbenzene 0.21 0.28 0.00 0.24 0.32 0.00 0.31 0.20 70%
A3-34

9 o-ethyltoluene 0.34 0.36 0.51 0.34 0.41 1.18 0.68 0.55 56%

10 1,2,3,4-tetramethylbenzene 0.05 0.02 0.00 0.02 0.05 0.00 0.06 0.03 67%

10 1,2,3,5-tetramethylbenzene 0.16 0.08 0.48 0.08 0.12 0.00 0.14 0.15 100%

10 1,2,4,5-tetramethylbenzene 0.12 0.07 0.00 0.06 0.10 0.00 0.00 0.05 100%

10 1,2-diethylbenzene (ortho) 0.02 0.02 0.00 0.01 0.02 0.00 0.03 0.01 100%

10 1,2-dimethyl-3-ethylbenzene 0.05 0.03 0.00 0.03 0.03 0.00 0.05 0.03 67%

10 1,2-dimethyl-4-ethylbenzene 0.25 0.18 0.48 0.13 0.24 1.13 0.29 0.39 90%

10 1,3-diethylbenzene (meta) 0.09 0.08 0.00 0.07 0.10 0.00 0.12 0.07 71%

10 1,3-dimethyl-2-ethylbenzene 0.07 0.06 0.00 0.06 0.10 0.00 0.09 0.05 80%

10 1,3-dimethyl-4-ethylbenzene 0.14 0.10 0.00 0.10 0.12 0.00 0.17 0.09 78%

10 1,3-dimethyl-5-ethylbenzene 0.26 0.22 0.71 0.18 0.27 0.00 0.32 0.28 79%

10 1,4-diethylbenzene (para) 0.11 0.11 0.00 0.08 0.15 0.98 0.15 0.22 155%

10 1,4-dimethyl-2-ethylbenzene 0.18 0.14 0.00 0.13 0.20 0.00 0.22 0.12 75%

10 1-methyl-2-isopropylbenzene 0.06 0.06 0.00 0.05 0.07 0.00 0.11 0.05 80%

10 1-methyl-2n-propylbenzene 0.07 0.07 0.00 0.06 0.12 0.00 0.10 0.06 83%

10 1-methyl-3-isopropylbenzene 0.02 0.02 0.00 0.00 0.03 0.00 0.03 0.01 100%

10 1-methyl-3n-propylbenzene 0.30 0.34 1.64 0.24 0.39 0.00 0.35 0.47 115%

10 1-methyl-4-isopropylbenzene 0.02 0.02 0.00 0.02 0.03 0.00 0.04 0.02 50%

10 2,2,4-trimethylheptane 0.02 0.02 0.00 0.02 0.00 0.00 0.00 0.01 100%

10 2,2-dimethyloctane 0.02 0.03 0.00 0.01 0.05 0.00 0.04 0.02 100%

10 2,3-dimethyloctane 0.02 0.03 0.00 0.05 0.02 0.00 0.04 0.02 100%

10 2,4-dimethyloctane 0.02 0.03 0.00 0.03 0.05 0.00 0.04 0.02 100%

10 2,5-dimethyloctane 0.02 0.03 0.00 0.03 0.05 0.00 0.04 0.02 100%

10 2,6-dimethyloctane 0.02 0.03 0.00 0.03 0.06 0.00 0.05 0.03 67%

10 2-methylindan 0.09 0.03 0.00 0.04 0.05 0.00 0.07 0.04 75%

10 2-methylnonane 0.21 0.23 0.00 0.26 0.41 0.00 0.05 0.17 88%

10 3,3-dimethyloctane 0.02 0.02 0.00 0.03 0.03 0.00 0.03 0.02 50%

10 4-methylindan 0.03 0.02 0.00 0.00 0.03 0.00 0.04 0.02 100%

10 5-methylindan 0.07 0.03 0.00 0.03 0.07 0.00 0.03 0.03 100%

10 isobutylbenzene 0.02 0.02 0.00 0.02 0.02 0.00 0.04 0.02 50%

10 n-decane 0.09 0.10 0.00 0.09 0.07 0.00 0.15 0.07 71%

10 naphthalene 0.16 0.06 1.01 0.05 0.08 0.00 0.15 0.22 164%

11 1-ethyl-2n-propylbenzene 0.03 0.01 0.00 0.00 0.01 0.00 0.03 0.01 100%

11 1-methyl-2-n-butylbenzene 0.05 0.03 0.00 0.00 0.02 0.00 0.05 0.02 100%

11 1-methyl-2-tert-butylbenzene 0.00 0.01 0.00 0.00 0.01 0.00 0.18 0.03 233%

11 n-pentylbenzene 0.03 0.01 0.00 0.00 0.01 0.00 0.00 0.01 100%

11 n-undecane 0.04 0.03 0.00 0.05 0.06 0.00 0.00 0.03 100%

12 1,3-dipropylbenzene 0.02 0.01 0.00 0.00 0.02 0.00 0.04 0.01 100%

12 1-(1,1-dme)-3,5-dmbenzene 0.03 0.01 0.00 0.00 0.01 0.00 0.02 0.01 100%

12 n-dodecane 0.02 0.00 0.00 0.00 0.01 0.00 0.02 0.01 100%

13 2,2,5-triethylheptane 0.07 0.09 0.00 0.12 0.15 0.00 0.12 0.08 75%

sum 100.04 100.01 99.98 99.97 100.00 99.98 99.98 100.01

Mass (mg/mi) 1194 1908 20 1058 1074 19 1334 944 73%

MIR 4.05 3.63 3.23 3.74 3.21 3.92 3.65 3.63 9%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Hot stabilized emissions are represented by Bag 2 of Unified Cycle.
A3-35

Table 18 Exhaust Gasoline Organic Gas Species Test Results

(Et2.0%, Hot Stabilized Emissions, Weight Percent)

CNUM CHEMNAME VEH1 VEH3 VEH4 VEH5 VEH6 VEH7 MEAN COV

1 formaldehyde 3.23 2.01 0.04 0.02 0.50 0.08 0.98 137%

1 methyl alcohol 0.42 0.00 0.00 0.00 0.00 0.16 0.10 177%

2 acetaldehyde 1.62 0.26 0.01 0.01 0.00 0.37 0.38 166%

2 acetylene 2.63 0.00 0.72 1.73 0.18 1.05 1.05 94%

2 ethane 1.91 4.49 3.61 1.70 3.05 1.99 2.79 40%

2 ethyl alcohol 0.63 0.00 0.00 0.00 0.00 0.27 0.15 173%

2 ethylene 12.91 3.23 15.19 8.43 5.01 8.85 8.94 51%

3 1,2-propadiene 0.15 0.00 0.00 0.00 0.00 0.08 0.04 165%

3 1-propyne 0.29 0.00 0.13 0.11 0.00 0.00 0.09 130%

3 acetone 0.50 0.00 0.00 0.01 0.18 0.17 0.14 135%

3 propane 0.09 1.27 0.16 0.22 0.27 0.08 0.35 131%

3 propionaldehyde 0.15 0.26 0.00 0.00 0.18 0.05 0.11 100%

3 propylene 4.58 2.27 6.90 4.11 3.01 3.74 4.10 39%

4 1,2-butadiene 0.00 0.00 0.00 0.00 0.00 0.18 0.03 245%

4 1,3-butadiene 0.09 0.00 0.46 0.00 0.00 0.31 0.14 137%

4 1-butene 0.45 0.00 0.61 0.47 0.00 0.42 0.33 80%

4 2-methyl-2-propenal 0.10 0.00 0.00 0.00 0.00 0.02 0.02 200%

4 butyraldehyde 0.01 0.00 0.00 0.00 0.00 0.00 0.00 245%

4 cis-2-butene 0.23 0.00 0.27 0.17 0.00 0.21 0.15 81%

4 crotonaldehyde 0.07 0.00 0.00 0.00 0.00 0.03 0.02 173%

4 isobutane 0.09 0.00 0.08 0.06 0.00 0.05 0.05 83%

4 isobutene 1.47 0.00 1.22 0.10 0.00 1.35 0.69 105%

4 methyl ethyl ketone (MEK) 0.03 0.00 0.00 0.00 0.14 0.02 0.03 172%

4 n-butane 0.25 0.26 0.43 0.51 0.36 0.26 0.35 31%

4 trans-2-butene 0.32 0.00 0.39 0.27 0.00 0.28 0.21 80%

4 vinylacetylene 0.07 0.00 0.00 0.04 0.00 0.03 0.02 123%

5 1-pentene 0.08 0.00 0.10 0.10 0.00 0.14 0.07 82%

5 2-methyl-1-butene 0.16 0.00 0.00 0.00 0.00 0.17 0.06 155%

5 2-methyl-2-butene 0.11 0.00 0.09 0.12 0.00 0.00 0.05 111%

5 3-methyl-1-butene 0.09 0.00 0.10 0.00 0.00 0.08 0.05 110%

5 cis-2-pentene 0.06 0.00 0.07 0.06 0.00 0.06 0.04 78%

5 cyclopentane 0.49 0.00 0.53 0.58 0.00 0.54 0.36 78%

5 cyclopentene 0.03 0.00 0.08 0.04 0.00 0.04 0.03 95%

5 isopentane 5.01 4.18 5.81 7.40 5.51 5.36 5.55 19%

5 isovaleraldehyde 0.03 0.00 0.01 0.00 0.00 0.00 0.01 182%

5 methyl t-butyl ether (MTBE) 0.00 0.74 0.06 0.07 0.55 0.00 0.24 137%

5 n-pentane 1.35 1.27 1.53 1.85 1.59 1.52 1.52 13%

5 trans-2-pentene 0.12 0.00 0.13 0.12 0.00 0.10 0.08 78%

6 1-hexene 0.04 0.00 0.06 0.04 0.00 0.05 0.03 81%

6 2,2-dimethylbutane 2.07 2.33 2.27 2.79 2.60 2.28 2.39 11%

6 2,3-dimethylbutane 1.43 1.59 1.54 1.95 1.91 1.62 1.67 13%

6 2-methyl-2-pentene 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

6 2-methylpentane 4.76 3.86 5.25 6.48 4.78 5.67 5.13 17%

6 3-methyl-1-pentene 0.06 0.00 0.04 0.06 0.00 0.03 0.03 86%

6 3-methylcyclopentene 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

6 3-methylpentane 3.00 3.12 3.26 4.11 2.87 3.54 3.32 14%
A3-36

6 4-methyl-1-pentene 0.00 0.00 0.05 0.08 0.00 0.02 0.03 133%

6 4-methyl-trans-2-pentene 0.02 0.00 0.00 0.05 0.00 0.02 0.02 132%

6 benzene 6.49 8.46 5.75 4.19 12.89 5.40 7.20 43%

6 cis-2-hexene 0.00 0.00 0.00 0.00 0.00 0.01 0.00 245%

6 cyclohexane 0.59 0.00 0.70 0.83 0.91 0.76 0.63 52%

6 cyclohexene 0.04 0.00 0.05 0.08 0.00 0.04 0.04 88%

6 hexaldehyde 0.07 0.00 0.00 0.00 0.00 0.00 0.01 245%

6 methylcyclopentane 2.19 2.33 2.46 2.96 2.82 2.69 2.58 12%

6 n-hexane 0.70 1.32 0.82 1.04 1.46 0.86 1.03 29%

6 trans-2-hexene 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

6 trans-3-hexene 0.04 0.00 0.00 0.00 0.00 0.02 0.01 167%

7 1-c-3-dimethylcyclopentane 0.00 0.00 0.29 0.37 0.00 0.32 0.16 111%

7 1-t-2-dimethylcyclopentane 0.28 0.00 0.00 0.00 0.00 0.10 0.06 179%

7 1-t-3-dimethylcyclopentane 0.28 0.00 0.31 0.39 0.00 0.34 0.22 79%

7 2,2,3-trimethylbutane 0.00 0.00 0.00 0.00 0.00 0.03 0.01 245%

7 2,3-dimethylpentane 1.05 1.59 0.68 0.94 1.23 0.82 1.05 31%

7 2,4-dimethyl-2-pentene 0.11 0.00 0.10 0.13 0.00 0.10 0.07 79%

7 2,4-dimethylpentane 0.41 0.00 0.47 0.62 0.00 0.51 0.34 80%

7 2-methyl-2-hexene 0.00 0.00 0.00 0.04 0.00 0.00 0.01 245%

7 2-methylhexane 0.00 1.27 1.19 1.58 1.55 1.30 1.15 51%

7 3,3-dimethylpentane 0.03 0.00 0.00 0.00 0.00 0.00 0.01 245%

7 3,4-dimethyl-1-pentene 0.03 0.00 0.00 0.00 0.00 0.00 0.01 245%

7 3-ethylpentane 0.09 0.00 0.42 0.53 0.00 0.33 0.23 100%

7 3-methylhexane 1.16 1.43 1.26 1.67 2.19 1.43 1.52 24%

7 benzaldehyde 0.70 1.37 0.00 0.00 0.00 0.12 0.37 154%

7 cis-2-heptene 0.00 0.00 0.00 0.00 0.00 0.01 0.00 245%

7 ethylcyclopentane 0.00 0.00 0.13 0.17 0.00 0.00 0.05 157%

7 methylcyclohexane 0.80 1.22 0.91 1.16 1.23 1.02 1.06 17%

7 n-heptane 0.83 1.00 0.91 1.20 1.18 1.05 1.03 14%

7 toluene 6.93 8.04 8.22 7.24 7.88 8.44 7.79 8%

7 trans-2-heptene 0.00 0.00 0.00 0.00 0.00 0.03 0.01 245%

8 1,1-methylethylcyclopentane 0.07 0.00 0.10 0.07 0.00 0.09 0.06 80%

8 1,2,4-trimethylcyclopentene 0.18 0.00 0.13 0.17 0.00 0.20 0.11 80%

8 1-octene 0.05 0.00 0.05 0.00 0.00 0.06 0.03 110%

8 1c,2t,3-trimethylcyclopentane 0.07 0.00 0.08 0.10 0.00 0.09 0.06 79%

8 2,2,4-trimethylpentane 1.72 2.33 1.76 2.52 1.73 2.12 2.03 17%

8 2,2-dimethylhexane 0.05 0.00 0.12 0.17 0.00 0.08 0.07 96%

8 2,3,4-trimethylpentane 0.63 1.11 0.62 0.95 1.23 0.79 0.89 28%

8 2,3-dimethylhexane 0.28 0.00 0.29 0.47 0.00 0.33 0.23 83%

8 2,4-dimethylhexane 0.43 0.00 0.42 0.57 0.00 0.53 0.33 79%

8 2,5-dimethylhexane 0.40 0.00 0.32 0.46 0.00 0.50 0.28 80%

8 2-methylheptane 0.43 0.00 0.46 0.65 0.00 0.56 0.35 81%

8 3,3-dimethylhexane 0.00 0.00 0.04 0.07 0.00 0.00 0.02 163%

8 3,4-dimethylhexane 0.10 0.00 0.09 0.13 0.00 0.11 0.07 80%

8 3-methylheptane 0.61 0.00 0.57 0.79 0.00 0.70 0.45 79%

8 4-methylheptane 0.20 0.00 0.20 0.28 0.00 0.24 0.15 80%

8 c-1,2-dimethylcyclohexane 0.05 0.00 0.04 0.00 0.00 0.00 0.02 156%

8 cis-1,3-dimethylcyclohexane 0.21 0.00 0.23 0.30 0.00 0.26 0.17 80%

8 cis-2-octene 0.04 0.00 0.00 0.00 0.00 0.00 0.01 245%
A3-37

8 ethylbenzene 1.22 2.49 1.45 1.53 1.59 0.03 1.39 57% 8 ethylcyclohexane 0.08 0.00 0.07 0.10 0.00 0.11 0.06 81% 8 m-xylene 0.03 7.99 5.32 5.83 7.43 6.80 5.57 52% 8 n-octane 0.31 0.00 0.34 0.48 1.00 0.41 0.42 77% 8 o-xylene 1.72 3.54 1.92 2.09 3.55 2.38 2.53 32% 8 styrene 0.04 0.00 0.29 0.04 0.00 0.06 0.07 153% 8 t-1-methyl-3-ethylcyclopentane 0.08 0.00 0.14 0.12 0.00 0.11 0.08 82% 8 tolualdehyde 0.41 0.95 0.00 0.00 0.00 0.07 0.24 161% 8 trans-1,3-dimethylcyclohexane 0.12 0.00 0.13 0.18 0.00 0.15 0.10 80% 8 trans-1,4-dimethylcyclohexane 0.09 0.00 0.09 0.12 0.00 0.11 0.07 79% 8 trans-2-octene 0.03 0.00 0.00 0.00 0.00 0.04 0.01 157% 9 1,2,3-trimethylbenzene 0.44 1.32 0.33 0.50 0.00 0.38 0.50 89% 9 1,2,4-trimethylbenzene 1.84 6.03 1.61 2.12 5.56 2.79 3.33 59% 9 1,3,5-trimethylbenzene 0.68 1.85 0.61 0.79 2.00 0.96 1.15 54% 9 1,3,5-trimethylcyclohexane 0.08 0.00 0.08 0.11 0.00 1.77 0.34 206% 9 1-methyl-3-ethylbenzene 1.19 3.12 1.18 1.49 2.82 1.68 1.91 44% 9 1-methyl-4-ethylbenzene 0.52 1.80 0.51 0.66 1.32 0.71 0.92 57% 9 1-methyl-4-ethylcyclohexane 0.03 0.00 0.00 0.05 0.00 0.03 0.02 117% 9 2,2,4-trimethylhexane 0.00 0.00 0.00 0.00 0.00 0.03 0.01 245% 9 2,2,5-trimethylhexane 0.24 0.00 0.25 0.37 0.00 0.33 0.20 81% 9 2,3,5-trimethylhexane 0.05 0.00 0.05 0.08 0.00 0.06 0.04 82% 9 2,3-dimethylheptane 5.32 0.00 0.00 0.00 0.00 0.00 0.89 245% 9 2,4,4-trimethylhexane 0.02 0.00 0.00 0.07 0.00 0.04 0.02 132% 9 2,4-dimethylheptane 0.06 0.00 0.08 0.12 0.00 0.07 0.06 86% 9 2,6-dimethylheptane 0.10 0.00 0.10 0.14 0.00 0.06 0.07 86% 9 2-methyloctane 0.00 0.00 0.18 0.00 0.00 0.00 0.03 245% 9 3,5-dimethylheptane 0.14 0.00 0.18 0.24 0.00 0.10 0.11 88% 9 3-methyloctane 0.23 0.00 0.23 0.33 0.00 0.29 0.18 80% 9 4-methyloctane 0.30 0.00 0.14 0.24 0.00 0.38 0.18 89% 9 indan 0.15 0.00 0.12 0.20 0.00 0.19 0.11 82% 9 isopropylbenzene (cumene) 0.09 0.00 0.09 0.11 0.00 0.12 0.07 79% 9 n-nonane 0.15 0.00 0.15 0.21 0.00 0.19 0.12 80% 9 n-propylbenzene 0.33 0.00 0.30 0.44 0.00 0.43 0.25 80% 9 o-ethyltoluene 0.43 1.32 0.42 0.73 1.32 0.60 0.80 52%

10 1,2,3,4-tetramethylbenzene 0.11 0.00 0.04 0.08 0.00 0.07 0.05 89%

10 1,2,3,5-tetramethylbenzene 0.15 1.00 0.11 0.18 0.96 0.28 0.45 93%

10 1,2,4,5-tetramethylbenzene 0.00 1.16 0.08 0.14 0.00 0.22 0.27 167%

10 1,2-diethylbenzene (ortho) 0.04 0.00 0.00 0.00 0.00 0.04 0.01 155%

10 1,2-dimethyl-3-ethylbenzene 0.09 0.00 0.05 0.08 0.00 0.10 0.05 84%

10 1,2-dimethyl-4-ethylbenzene 0.26 1.16 0.19 0.30 1.09 0.36 0.56 79%

10 1,3-diethylbenzene (meta) 0.14 0.00 0.09 0.13 0.00 0.16 0.09 82%

10 1,3-dimethyl-2-ethylbenzene 0.07 0.00 0.05 0.08 0.00 0.11 0.05 86%

10 1,3-dimethyl-4-ethylbenzene 0.17 0.00 0.11 0.17 0.00 0.24 0.12 85%

10 1,3-dimethyl-5-ethylbenzene 0.35 1.27 0.26 0.38 1.05 0.49 0.63 66%

10 1,4-diethylbenzene (para) 0.14 0.00 0.11 0.21 0.00 0.19 0.11 84%

10 1,4-dimethyl-2-ethylbenzene 0.20 0.00 0.14 0.20 0.00 0.27 0.14 83%

10 1-methyl-2-isopropylbenzene 0.07 0.00 0.00 0.09 0.00 0.08 0.04 111%

10 1-methyl-2n-propylbenzene 0.10 0.00 0.07 0.12 0.00 0.12 0.07 82%

10 1-methyl-3-isopropylbenzene 0.06 0.00 0.00 0.14 0.00 0.07 0.05 126%
A3-38

10 1-methyl-3n-propylbenzene 0.40 1.32 0.25 0.43 1.28 0.48 0.69 69%

10 1-methyl-4-isopropylbenzene 0.04 0.00 0.00 0.04 0.00 0.04 0.02 110%

10 2,2,4-trimethylheptane 0.03 0.00 0.00 0.05 0.00 0.04 0.02 114%

10 2,2-dimethyloctane 0.04 0.00 0.07 0.10 0.00 0.01 0.04 113%

10 2,3-dimethyloctane 0.03 0.00 0.00 0.00 0.00 0.05 0.01 162%

10 2,4-dimethyloctane 0.21 0.00 0.00 0.06 0.00 0.19 0.08 129%

10 2,5-dimethyloctane 0.04 0.00 0.05 0.07 0.00 0.05 0.04 82%

10 2,6-dimethyloctane 0.06 0.00 0.06 0.09 0.00 0.07 0.05 81%

10 2-methylindan 0.00 0.00 0.04 0.08 0.00 0.14 0.04 132%

10 2-methylnonane 0.18 0.00 0.23 0.13 0.00 0.30 0.14 87%

10 3,3-dimethyloctane 0.05 0.00 0.05 0.07 0.00 0.06 0.04 80%

10 4-methylindan 0.09 0.00 0.00 0.00 0.00 0.00 0.02 245%

10 5-methylindan 0.04 0.00 0.00 0.06 0.00 0.12 0.04 131%

10 isobutylbenzene 0.02 0.00 0.00 0.00 0.00 0.03 0.01 159%

10 n-decane 0.04 0.00 0.05 0.15 0.00 0.07 0.05 108%

10 naphthalene 0.04 1.06 0.05 0.00 0.00 0.04 0.20 213%

10 sec-butylbenzene 0.00 0.00 0.00 0.00 0.00 0.05 0.01 245%

11 1-ethyl-2n-propylbenzene 0.04 0.00 0.00 0.00 0.00 0.00 0.01 245%

11 1-methyl-2-n-butylbenzene 0.07 0.00 0.00 0.00 0.00 0.08 0.03 155%

11 1-methyl-2-tert-butylbenzene 0.21 0.00 0.00 0.00 0.00 0.00 0.04 245%

11 n-pentylbenzene 0.05 0.00 0.00 0.00 0.00 0.00 0.01 245%

11 n-undecane 0.00 0.00 0.00 0.00 0.00 0.02 0.00 245%

12 1,3-dipropylbenzene 0.04 0.00 0.00 0.00 0.00 0.05 0.02 156%

12 1-(1,1-dme)-3,5-dmbenzene 0.21 0.00 0.00 0.00 0.00 0.00 0.04 245%

12 n-dodecane 0.00 0.00 0.00 0.00 0.00 0.03 0.01 245%

13 2,2,5-triethylheptane 0.04 0.00 0.11 0.15 0.00 0.09 0.07 95%

sum 99.98 99.99 100.01 99.97 99.96 100.03 99.99

Mass (mg/mi) 788 19 461 498 22 1415 533.83 98%

MIR 3.57 3.86 3.97 3.45 3.72 3.72 3.72 5%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Hot stabilized emissions are represented by Bag 2 of Unified Cycle.
A3-39

Table 19 Exhaust Gasoline Organic Gas Species Test Results

(MTBE, Start Emissions, Weight Percent)

NAME VEH1 VEH2 VEH3 VEH4 VEH5 MEAN COV

ethane 0.73 1.98 0.88 0.77 0.12 0.90 75%

propane 0.03 0.17 0.06 0.06 0.01 0.07 92%

butanes 0.30 0.14 0.56 0.79 0.65 0.49 54%

pentanes 5.88 0.00 6.85 9.42 9.26 6.28 61%

c6+ br-alkanes 31.19 10.87 25.83 37.25 37.80 28.59 39%

c6+ n-alkanes 3.96 1.65 3.39 4.97 5.07 3.81 37%

ethene 8.30 14.54 8.22 5.38 1.66 7.62 62%

propene 3.33 6.39 3.89 2.65 0.91 3.43 58%

1,3-butadiene 0.66 1.09 0.47 0.47 0.23 0.59 55%

c4+ alkenes 5.75 5.89 7.67 6.32 3.16 5.76 28%

acetylene 9.65 13.49 2.43 2.37 2.32 6.05 86%

alkynes 0.22 0.94 0.16 0.26 0.22 0.36 91%

benzene 1.72 5.46 2.76 2.73 1.26 2.79 58%

toluene 6.89 9.04 7.34 6.57 6.67 7.30 14%

c8+ aromatics 10.33 22.14 20.85 15.28 17.98 17.32 27%

formaldehyde 0.86 0.00 1.32 0.74 0.32 0.65 78%

acetaldehyde 0.37 0.00 0.50 0.36 0.16 0.28 71%

c3+aldehydes 0.75 0.38 0.74 0.24 0.23 0.47 55%

MTBE 7.09 4.62 3.16 1.85 10.73 5.49 64%

ethanol

c3+ alcohols 1.65 0.97 2.16 0.98 0.90 1.33 42%

ketones 0.15 0.06 0.48 0.28 0.24 0.24 65%

styrenes 0.19 0.18 0.17 0.22 0.06 0.16 39%

isoprene 0.00 0.00 0.10 0.05 0.03 0.04 118%

sum 100.00 100.00 100.00 100.00 100.00 100.00

Mass (mg/mi) 3399 1714 1564 3773 6320 3354 57%

MIR 3.12 4.36 3.92 3.17 2.74 3.47 19%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Start emissions are represented by Bag 1 minus Bag 3 of Unified Cycle.
A3-40

Table 20 Exhaust Gasoline Organic Gas Species Test Results

(NonOxy, Start Emissions, Weight Percent)

NAME VEH1 VEH2 VEH3 VEH4 VEH5 VEH6 VEH7 MEAN COV

ethane 0.59 1.40 0.78 0.62 0.20 0.79 0.68 0.72 49%

propane 0.05 0.07 0.02 0.05 0.01 0.07 0.08 0.05 52%

butanes 0.37 0.10 0.51 0.60 0.72 0.67 0.88 0.55 47%

pentanes 8.27 6.69 8.57 10.40 10.48 11.31 7.00 8.96 20%

c6+ br-alkanes 32.33 22.30 31.39 40.47 40.13 31.33 23.85 31.69 22%

c6+ n-alkanes 3.21 2.25 2.66 3.78 3.89 2.68 2.40 2.98 22%

ethene 8.15 10.08 8.07 5.77 2.49 6.80 7.99 7.05 34%

propene 2.74 4.75 4.40 2.78 1.22 4.70 4.70 3.61 38%

1,3-butadiene 0.48 0.63 0.23 0.43 0.18 0.78 0.71 0.49 47%

c4+ alkenes 5.46 5.02 5.43 4.10 1.99 6.23 6.00 4.89 30%

acetylene 10.64 11.17 2.51 2.29 3.60 3.65 13.41 6.75 71%

alkynes 0.18 0.36 0.26 0.10 0.25 0.11 0.80 0.30 82%

benzene 1.82 4.03 2.40 2.94 1.16 1.83 2.06 2.32 40%

toluene 9.98 11.34 11.00 10.07 10.69 10.37 9.06 10.36 7%

c8+ aromatics 12.97 19.23 18.94 13.99 21.96 14.75 17.21 17.01 19%

formaldehyde 0.88 0.00 1.04 0.34 0.22 1.46 0.78 0.67 76%

acetaldehyde 0.47 0.00 0.51 0.21 0.12 0.70 0.59 0.37 70%

c3+aldehydes 0.61 0.22 0.67 0.25 0.14 0.97 0.56 0.49 61%

MTBE 0.21 0.01 0.07 0.08 0.11 0.07 0.12 0.10 67%

Ethanol 0.00 0.00 0.00 0.00 0.00 0.00 0.31 0.04 265%

c3+ alcohols 0.00 0.20 0.00 0.14 0.24 0.00 0.00 0.08 130%

ketones 0.29 0.00 0.39 0.17 0.09 0.48 0.44 0.27 69%

styrenes 0.22 0.12 0.15 0.26 0.10 0.26 0.25 0.19 36%

isoprene 0.08 0.02 0.00 0.15 0.01 0.00 0.11 0.05 113%

sum 100.00 100.00 100.00 100.00 100.00 100.00 100.00 100.00

Mass (mg/mi) 5662 3042 1487 6720 5774 1574 6432 4384 52%

MIR 3.22 3.82 3.74 3.05 3.07 3.56 3.66 3.45 9%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Start emissions are represented by Bag 1 minus Bag 3 of Unified Cycle.
A3-41

Table 21 Exhaust Gasoline Organic Gas Species Test Results

(Et2.0%, Start Emissions, Weight Percent)

NAME VEH1 VEH3 VEH4 VEH5 VEH6 VEH7 MEAN COV

ethane 0.79 0.84 0.74 0.31 0.88 0.64 0.70 30%

propane 0.06 0.07 0.07 0.00 0.08 0.05 0.06 52%

butanes 0.19 0.25 0.33 0.38 0.53 0.24 0.32 38%

pentanes 4.11 6.29 6.55 6.43 5.57 5.69 5.77 16%

c6+br-alkanes 34.27 27.85 43.14 35.54 25.71 30.41 32.82 19%

c6+n-alkanes 2.33 2.50 3.82 3.32 2.18 2.60 2.79 23%

ethene 10.94 8.24 5.81 3.93 10.42 8.43 7.96 34%

propene 4.03 4.37 2.79 1.99 5.36 3.88 3.74 32%

1,3-butadiene 0.73 0.09 0.32 0.18 0.75 1.17 0.54 77%

c4+alkenes 4.53 3.46 2.63 1.95 4.32 5.06 3.66 33%

acetylene 9.33 3.33 1.79 3.52 6.04 9.18 5.53 58%

alkynes 0.81 0.13 0.21 0.30 0.50 0.22 0.36 69%

benzene 2.52 2.81 3.37 1.56 3.34 2.10 2.62 27%

toluene 7.57 8.32 8.51 8.32 8.11 7.30 8.02 6%

c8+aromatics 11.96 25.14 16.74 26.03 22.07 18.95 20.15 27%

formaldehyde 0.66 1.10 0.48 0.90 1.24 0.64 0.84 35%

acetaldehyde 0.85 0.96 0.53 0.80 1.16 0.46 0.79 33%

c3+aldehydes 0.67 0.65 0.30 0.50 0.94 0.28 0.56 45%

MTBE 0.05 0.05 0.16 0.18 0.05 0.09 0.10 61%

ethanol 2.61 3.00 0.99 3.11 0.00 1.61 1.89 66%

c3+ alcohols 0.45 0.00 0.27 0.37 0.00 0.22 0.22 85%

ketones 0.29 0.31 0.22 0.27 0.38 0.10 0.26 37%

styrenes 0.23 0.19 0.21 0.04 0.36 0.43 0.24 56%

isoprene 0.02 0.03 0.02 0.04 0.06 0.25 0.07 125%

sum 100.00 100.00 100.00 100.00 100.00 100.00 100.00

Mass (mg/mi) 788 19 461 498 22 1415 533.83 98%

MIR 3.57 3.86 3.97 3.45 3.72 3.72 3.72 5%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Start emissions are represented by Bag 1 minus Bag 3 of Unified Cycle.
A3-42

Table 22 Exhaust Gasoline Organic Gas Species Test Results

(MTBE, Start Emissions, Weight Percent)

CNUM CHEMNAME VEH1 VEH2 VEH3 VEH4 VEH5 MEAN COV

1 formaldehyde 0.86 0.00 1.32 0.74 0.32 0.65 78%

1 methyl alcohol 1.65 0.97 2.16 0.98 0.90 1.33 42%

2 acetaldehyde 0.37 0.00 0.50 0.36 0.16 0.28 71%

2 acetylene 9.65 13.49 2.43 2.37 2.32 6.05 86%

2 ethane 0.73 1.98 0.88 0.77 0.12 0.90 74%

2 ethylene 8.30 14.54 8.22 5.38 1.66 7.62 62%

3 1,2-propadiene 0.45 0.54 0.28 0.00 0.00 0.25 100%

3 1-propyne 0.00 0.70 0.00 0.18 0.14 0.20 145%

3 acetone 0.11 0.06 0.45 0.26 0.16 0.21 71%

3 acrolein (2-propenal) 0.13 0.00 0.00 0.00 0.00 0.03 200%

3 propane 0.03 0.17 0.06 0.06 0.01 0.07 86%

3 propionaldehyde 0.10 0.07 0.21 0.10 0.07 0.11 55%

3 propylene 3.33 6.39 3.89 2.65 0.91 3.43 58%

4 1,2-butadiene 0.00 0.00 0.00 0.03 0.02 0.01 200%

4 1,3-butadiene 0.66 1.09 0.47 0.47 0.23 0.59 54%

4 1,3-butadiyne 0.00 0.06 0.00 0.02 0.02 0.02 150%

4 1-butene 0.71 0.76 1.06 0.37 0.20 0.62 55%

4 2-butyne 0.00 0.00 0.09 0.00 0.01 0.02 200%

4 2-methyl-2-propenal 0.09 0.00 0.09 0.07 0.03 0.06 67%

4 butyraldehyde 0.00 0.00 0.02 0.00 0.00 0.00 n/a

4 cis-2-butene 0.16 0.27 0.50 0.14 0.07 0.23 74%

4 crotonaldehyde 0.08 0.04 0.08 0.05 0.04 0.06 33%

4 isobutane 0.06 0.14 0.13 0.00 0.00 0.07 100%

4 isobutene 2.10 2.77 3.24 3.82 0.95 2.58 43%

4 methyl ethyl ketone (MEK) 0.04 0.00 0.04 0.02 0.08 0.04 75%

4 n-butane 0.24 0.00 0.43 0.79 0.65 0.42 76%

4 trans-2-butene 0.21 0.35 0.46 0.19 0.09 0.26 54%

4 vinylacetylene 0.22 0.18 0.07 0.07 0.06 0.12 58%

5 1-pentene 0.10 0.09 0.16 0.09 0.07 0.10 30%

5 2,2-dimethylpropane 0.00 0.00 0.00 0.00 0.01 0.00 n/a

5 2-methyl-1-butene 0.23 0.22 0.18 0.02 0.03 0.14 71%

5 2-methyl-2-butene 0.27 0.00 0.12 0.22 0.25 0.17 65%

5 3-methyl-1-butene 0.08 0.07 0.12 0.05 0.03 0.07 43%

5 cis-2-pentene 0.07 0.05 0.11 0.07 0.07 0.07 29%

5 cyclopentane 0.31 0.00 0.31 0.41 0.43 0.29 59%

5 cyclopentene 0.10 0.09 0.17 0.06 0.06 0.09 44%

5 isopentane 3.86 0.00 4.50 6.22 5.94 4.10 61%

5 isoprene 0.00 0.00 0.10 0.05 0.03 0.04 100%

5 isovaleraldehyde 0.00 0.00 0.00 0.00 0.03 0.01 200%

5 methyl t-butyl ether (MTBE) 7.09 4.62 3.16 1.85 10.73 5.49 64%

5 n-pentane 1.72 0.00 2.04 2.79 2.89 1.89 62%

5 trans-1,3-pentadiene 0.09 0.00 0.00 0.00 0.00 0.02 200%

5 trans-2-pentene 0.12 0.08 0.17 0.11 0.15 0.13 23%

6 1-hexene 0.07 0.05 0.11 0.06 0.05 0.07 29%

6 2,2-dimethylbutane 0.07 0.00 0.07 0.08 0.10 0.06 67%

6 2,3-dimethylbutane 0.66 0.00 0.58 0.85 0.92 0.60 60%
A3-43

6 2-methyl-1-pentene 0.00 0.00 0.00 0.03 0.02 0.01 200% 6 2-methyl-2-pentene 0.13 0.06 0.08 0.06 0.05 0.07 43% 6 2-methylpentane 2.72 0.34 2.31 3.32 3.67 2.47 53% 6 3,3-dimethyl-1-butene 0.00 0.01 0.00 0.00 0.01 0.00 n/a 6 3-methyl-1-pentene 0.00 0.00 0.07 0.04 0.03 0.03 100% 6 3-methylcyclopentene 0.08 0.05 0.06 0.04 0.03 0.05 40% 6 3-methylpentane 1.76 0.24 1.46 2.10 2.30 1.57 52% 6 4-methyl-1-pentene 0.10 0.00 0.08 0.05 0.03 0.05 80% 6 4-methyl-cis-2-pentene 0.00 0.00 0.03 0.00 0.00 0.01 100% 6 4-methyl-trans-2-pentene 0.00 0.01 0.03 0.03 0.03 0.02 100% 6 benzene 1.72 5.46 2.76 2.73 1.26 2.79 58% 6 cis-2-hexene 0.00 0.02 0.04 0.03 0.04 0.03 67% 6 cyclohexane 1.01 0.32 0.76 1.07 1.13 0.86 38% 6 cyclohexene 0.07 0.07 0.07 0.04 0.05 0.06 17% 6 methylcyclopentane 2.52 0.74 1.93 2.73 2.92 2.17 41% 6 n-hexane 1.87 0.45 1.54 2.20 2.46 1.70 46% 6 trans-2-hexene 0.07 0.03 0.06 0.05 0.08 0.06 33% 6 trans-3-hexene 0.00 0.00 0.04 0.03 0.05 0.03 67% 7 1-c-3-dimethylcyclopentane 0.86 0.34 0.61 0.88 0.90 0.72 33% 7 1-t-2-dimethylcyclopentane 0.00 0.04 0.00 0.00 0.00 0.01 200% 7 1-t-3-dimethylcyclopentane 0.95 0.34 0.66 0.95 1.01 0.78 36% 7 2,2,3-trimethylbutane 0.00 0.00 0.00 0.04 0.05 0.02 150% 7 2,3-dimethylpentane 1.49 0.33 0.99 1.45 1.49 1.15 44% 7 2,4-dimethyl-1-pentene 0.00 0.00 0.02 0.01 0.02 0.01 100% 7 2,4-dimethyl-2-pentene 0.00 0.01 0.06 0.06 0.06 0.04 75% 7 2,4-dimethylpentane 0.84 0.20 0.62 0.90 1.00 0.71 45% 7 2-methyl-2-hexene 0.08 0.04 0.03 0.03 0.01 0.04 50% 7 2-methyl-trans-3-hexene 0.00 0.01 0.00 0.00 0.00 0.00 n/a 7 2-methylhexane 1.86 0.58 1.32 2.01 2.25 1.60 42% 7 3,3-dimethylpentane 0.00 0.01 0.00 0.02 0.01 0.01 100% 7 3,4-dimethyl-1-pentene 0.00 0.00 0.02 0.00 0.00 0.01 100% 7 3-ethyl-2-pentene 0.00 0.04 0.00 0.01 0.00 0.01 200% 7 3-ethylpentane 1.17 0.36 0.80 1.16 1.19 0.94 38% 7 3-methyl-cis-2-hexene 0.14 0.00 0.00 0.05 0.03 0.04 150% 7 3-methyl-trans-3-hexene 0.00 0.00 0.00 0.02 0.01 0.01 100% 7 3-methylhexane 2.06 0.62 1.43 2.11 2.24 1.69 40% 7 4-methyl-trans-2-hexene 0.00 0.00 0.00 0.03 0.04 0.01 200% 7 benzaldehyde 0.35 0.26 0.33 0.01 0.06 0.20 80% 7 cis-2-heptene 0.00 0.02 0.04 0.04 0.06 0.03 67% 7 ethylcyclopentane 0.35 0.00 0.26 0.37 0.38 0.27 59% 7 methylcyclohexane 2.18 0.88 1.54 2.22 2.27 1.82 33% 7 n-heptane 1.36 0.51 0.95 1.41 1.48 1.14 36% 7 toluene 6.89 9.04 7.34 6.57 6.67 7.30 14% 7 trans-2-heptene 0.00 0.00 0.04 0.05 0.07 0.03 100% 7 trans-3-heptene 0.16 0.02 0.04 0.07 0.08 0.07 71% 8 1,1-methylethylcyclopentane 0.15 0.07 0.14 0.18 0.18 0.15 33% 8 1,2,4-trimethylcyclopentene 0.26 0.13 0.19 0.28 0.29 0.23 30% 8 1-octene 0.12 0.06 0.10 0.14 0.13 0.11 27% 8 1c,2t,3-trimethylcyclopentan 0.19 0.08 0.14 0.21 0.21 0.17 29%
A3-44

8 2,2,4-trimethylpentane 2.44 0.62 1.72 2.56 2.60 1.99 42% 8 2,2-dimethylhexane 0.21 0.09 0.16 0.22 0.22 0.18 33% 8 2,3,4-trimethylpentane 1.11 0.30 0.87 1.28 1.26 0.96 43% 8 2,3-dimethylhexane 0.43 0.15 0.37 0.49 0.48 0.38 37% 8 2,4,4-trimethyl-2-pentene 0.00 0.00 0.00 0.01 0.01 0.00 n/a 8 2,4-dimethylhexane 0.70 0.26 0.52 0.69 0.64 0.56 32% 8 2,5-dimethylhexane 0.48 0.34 0.36 0.61 0.63 0.48 29% 8 2-methylheptane 0.67 0.34 0.57 0.86 0.81 0.65 32% 8 3,3-dimethylhexane 0.00 0.00 0.03 0.05 0.04 0.02 100% 8 3,4-dimethylhexane 0.12 0.06 0.12 0.15 0.14 0.12 33% 8 3-methylheptane 0.72 0.40 0.63 0.95 0.92 0.72 31% 8 4-methylheptane 0.25 0.12 0.22 0.32 0.31 0.24 33% 8 c-1,2-dimethylcyclohexane 0.00 0.04 0.06 0.10 0.10 0.06 67% 8 cis-1,3-dimethylcyclohexane 0.31 0.17 0.27 0.38 0.37 0.30 30% 8 cis-2-octene 0.07 0.04 0.00 0.01 0.02 0.03 100% 8 ethylbenzene 1.26 1.80 1.81 1.31 1.51 1.54 17% 8 ethylcyclohexane 0.10 0.07 0.10 0.14 0.13 0.11 27% 8 m-xylene 4.20 7.44 6.44 4.96 6.01 5.81 22% 8 n-octane 0.40 0.26 0.40 0.60 0.56 0.44 32% 8 o-xylene 1.38 2.39 2.25 1.78 2.02 1.96 20% 8 styrene 0.19 0.18 0.17 0.22 0.06 0.16 38% 8 t-1-methyl-3-ethylcyclopenta 0.15 0.09 0.26 0.20 0.21 0.18 33% 8 tolualdehyde 0.00 0.00 0.00 0.00 0.00 0.00 n/a 8 trans-1,3-dimethylcyclohexan 0.17 0.09 0.16 0.22 0.22 0.18 28% 8 trans-1,4-dimethylcyclohexan 0.11 0.05 0.09 0.13 0.13 0.10 30% 8 trans-2-octene 0.00 0.04 0.05 0.06 0.06 0.04 75% 8 trans-4-octene 0.00 0.00 0.00 0.00 0.07 0.01 300% 9 1,2,3-trimethylbenzene 0.14 0.49 0.47 0.32 0.37 0.36 39% 9 1,2,4-trimethylbenzene 0.85 2.41 2.28 1.52 1.92 1.80 35% 9 1,3,5-trimethylbenzene 0.33 0.89 0.84 0.57 0.71 0.67 33% 9 1,3,5-trimethylcyclohexane 0.00 0.06 0.07 0.11 0.09 0.07 57% 9 1-methyl-3-ethylbenzene 0.78 1.72 1.75 1.12 1.33 1.34 31% 9 1-methyl-4-ethylbenzene 0.34 0.74 0.74 0.47 0.59 0.58 31% 9 1-methyl-4-ethylcyclohexane 0.00 0.05 0.05 0.09 0.07 0.05 60% 9 1-nonene 0.00 0.00 0.03 0.05 0.04 0.02 100% 9 2,2,4-trimethylhexane 0.00 0.04 0.07 0.03 0.11 0.05 80% 9 2,2,5-trimethylhexane 0.47 0.24 0.58 0.64 0.56 0.50 32% 9 2,3,5-trimethylhexane 0.09 0.05 0.14 0.14 0.12 0.11 36% 9 2,3-dimethylheptane 0.00 0.00 0.00 0.02 0.02 0.01 100% 9 2,4,4-trimethylhexane 0.00 0.02 0.06 0.06 0.07 0.04 75% 9 2,4-dimethylheptane 0.26 0.05 0.09 0.13 0.11 0.13 62% 9 2,6-dimethylheptane 0.16 0.12 0.19 0.29 0.24 0.20 35% 9 2-methyloctane 0.00 0.00 0.00 0.41 0.45 0.17 141% 9 3,5-dimethylheptane 0.27 0.12 0.33 0.50 0.40 0.32 44% 9 3-methyloctane 0.21 0.22 0.33 0.52 0.41 0.34 38% 9 4-methyloctane 0.33 0.29 0.45 0.30 0.12 0.30 40% 9 indan 0.09 0.24 0.30 0.20 0.24 0.21 38% 9 isopropylbenzene (cumene) 0.06 0.08 0.11 0.12 0.11 0.09 22% 9 n-nonane 0.15 0.21 0.28 0.44 0.33 0.28 39%
A3-45

9 n-propylbenzene 0.19 0.31 0.37 0.33 0.36 0.31 23%

9 o-ethyltoluene 0.24 0.53 0.54 0.39 0.41 0.42 29%

10 1,2,3,4-tetramethylbenzene 0.00 0.13 0.04 0.03 0.01 0.04 125%

10 1,2,3,5-tetramethylbenzene 0.00 0.14 0.15 0.09 0.11 0.10 60%

10 1,2,4,5-tetramethylbenzene 0.00 0.03 0.12 0.07 0.15 0.07 86%

10 1,2-diethylbenzene (ortho) 0.00 0.04 0.04 0.02 0.03 0.03 67%

10 1,2-dimethyl-3-ethylbenzene 0.00 0.10 0.07 0.06 0.06 0.06 67%

10 1,2-dimethyl-4-ethylbenzene 0.08 0.27 0.34 0.19 0.25 0.23 43%

10 1,3-diethylbenzene (meta) 0.04 0.16 0.15 0.09 0.10 0.11 45%

10 1,3-dimethyl-2-ethylbenzene 0.00 0.07 0.07 0.08 0.06 0.06 50%

10 1,3-dimethyl-4-ethylbenzene 0.04 0.20 0.18 0.10 0.12 0.13 46%

10 1,3-dimethyl-5-ethylbenzene 0.12 0.41 0.40 0.22 0.28 0.29 41%

10 1,4-diethylbenzene (para) 0.05 0.14 0.17 0.14 0.16 0.13 38%

10 1,4-dimethyl-2-ethylbenzene 0.05 0.21 0.21 0.14 0.15 0.15 47%

10 1-methyl-2-isopropylbenzene 0.00 0.06 0.06 0.07 0.04 0.05 60%

10 1-methyl-2n-propylbenzene 0.00 0.08 0.11 0.11 0.09 0.08 63%

10 1-methyl-3-isopropylbenzene 0.00 0.05 0.05 0.05 0.05 0.04 50%

10 1-methyl-3n-propylbenzene 0.08 0.33 0.32 0.28 0.28 0.26 38%

10 1-methyl-4-isopropylbenzene 0.00 0.04 0.05 0.07 0.05 0.04 75%

10 2,2,4-trimethylheptane 0.00 0.03 0.04 0.07 0.05 0.04 75%

10 2,2-dimethyloctane 0.06 0.05 0.11 0.18 0.19 0.12 50%

10 2,3-dimethyloctane 0.00 0.03 0.04 0.06 0.00 0.03 100%

10 2,4-dimethyloctane 0.00 0.19 0.14 0.16 0.13 0.12 58%

10 2,5-dimethyloctane 0.00 0.04 0.09 0.15 0.11 0.08 75%

10 2,6-dimethyloctane 0.00 0.09 0.10 0.17 0.12 0.10 60%

10 2-methylindan 0.00 0.03 0.10 0.06 0.08 0.05 80%

10 2-methylnonane 0.17 0.18 0.36 0.57 0.39 0.33 52%

10 3,3-dimethyloctane 0.00 0.05 0.06 0.09 0.08 0.06 67%

10 4-methylindan 0.00 0.12 0.04 0.02 0.02 0.04 125%

10 5-methylindan 0.00 0.06 0.09 0.07 0.07 0.06 50%

10 isobutylbenzene 0.00 0.01 0.03 0.05 0.04 0.03 67%

10 n-decane 0.19 0.14 0.13 0.21 0.16 0.17 18%

10 naphthalene 0.00 0.01 0.06 0.07 0.06 0.04 75%

11 1-ethyl-2n-propylbenzene 0.00 0.04 0.04 0.03 0.03 0.03 67%

11 1-methyl-2-n-butylbenzene 0.00 0.07 0.02 0.02 0.07 0.04 75%

11 1-methyl-2-tert-butylbenzene 0.00 0.15 0.00 0.02 0.02 0.04 175%

11 n-pentylbenzene 0.00 0.03 0.03 0.00 0.02 0.02 50%

11 n-undecane 0.00 0.03 0.05 0.06 0.04 0.04 50%

12 1,3-dipropylbenzene 0.00 0.02 0.03 0.02 0.02 0.02 50%

12 1-(1,1-dme)-3,5-dmbenzene 0.00 0.13 0.00 0.02 0.01 0.03 200%

12 n-dodecane 0.00 0.03 0.00 0.03 0.02 0.02 100%

13 2,2,5-triethylheptane 0.12 0.10 0.19 0.26 0.20 0.17 41%

sum 100.06 99.94 99.95 99.92 99.99 100.01

Mass (mg/mi) 3399 1714 1564 3773 6320 3354 57%

MIR 3.12 4.36 3.92 3.17 2.74 3.47 19%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Start emissions are represented by Bag 1 minus Bag 3 of Unified Cycle.
A3-46

Table 23 Exhaust Gasoline Organic Gas Species Test Results

 (NonOxy, Start Emissions, Weight Percent)

CNUM CHEMNAME VEH1 VEH2 VEH3 VEH4 VEH5 VEH6 VEH7 MEAN COV

1 formaldehyde 0.88 0.00 1.04 0.34 0.22 1.46 0.78 0.67 76%

1 methyl alcohol 0.00 0.20 0.00 0.14 0.24 0.00 0.00 0.08 130%

2 acetaldehyde 0.47 0.00 0.51 0.21 0.12 0.70 0.59 0.37 70%

2 acetylene 10.64 11.17 2.51 2.29 3.60 3.65 13.41 6.75 71%

2 ethane 0.59 1.40 0.78 0.62 0.20 0.79 0.68 0.72 49%

2 ethyl alcohol 0.00 0.00 0.00 0.00 0.00 0.00 0.31 0.04 265%

2 ethylene 8.15 10.08 8.07 5.77 2.49 6.80 7.99 7.05 34%

3 1,2-propadiene 0.25 0.42 0.22 0.05 0.00 0.30 0.00 0.18 92%

3 1-propyne 0.00 0.00 0.13 0.05 0.18 0.00 0.55 0.13 153%

3 acetone 0.25 0.00 0.35 0.16 0.07 0.40 0.40 0.23 69%

3 acrolein (2-propenal) 0.00 0.00 0.00 0.00 0.00 0.04 0.00 0.01 265%

3 propane 0.05 0.07 0.02 0.05 0.01 0.07 0.08 0.05 52%

3 propionaldehyde 0.17 0.13 0.18 0.08 0.06 0.34 0.22 0.17 56%

3 propylene 2.74 4.75 4.40 2.78 1.22 4.70 4.70 3.61 38%

4 1,2-butadiene 0.00 0.00 0.00 0.16 0.01 0.51 0.05 0.1 182%

4 1,3-butadiene 0.48 0.63 0.23 0.43 0.18 0.78 0.71 0.49 47%

4 1,3-butadiyne 0.06 0.08 0.00 0.00 0.01 0.00 0.07 0.03 114%

4 1-butene 0.47 0.60 1.03 0.32 0.13 0.70 0.75 0.57 52%

4 1-butyne (athylacetylene) 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.01 265%

4 2-butyne 0.00 0.02 0.08 0.00 0.00 0.11 0.00 0.03 150%

4 2-methyl-2-propenal 0.08 0.00 0.08 0.03 0.01 0.13 0.10 0.06 76%

4 butyraldehyde 0.04 0.05 0.03 0.00 0.02 0.02 0.06 0.03 67%

4 cis-2-butene 0.16 0.26 0.56 0.14 0.06 0.26 0.22 0.24 67%

4 crotonaldehyde 0.08 0.04 0.08 0.03 0.02 0.12 0.06 0.06 54%

4 isobutane 0.04 0.02 0.06 0.05 0.02 0.09 0.00 0.04 75%

4 isobutene 1.42 1.80 1.15 1.28 0.41 2.17 1.76 1.43 40%

4 methyl ethyl ketone (MEK) 0.05 0.00 0.04 0.02 0.02 0.07 0.05 0.04 72%

4 n-butane 0.33 0.08 0.45 0.55 0.70 0.58 0.88 0.51 51%

4 trans-2-butene 0.22 0.36 0.51 0.19 0.16 0.38 0.31 0.3 41%

4 vinylacetylene 0.12 0.22 0.05 0.05 0.06 0.00 0.18 0.1 80%

5 1-pentene 0.07 0.08 0.13 0.06 0.05 0.13 0.16 0.1 43%

5 2,2-dimethylpropane 0.05 0.00 0.00 0.01 0.01 0.00 0.00 0.01 207%

5 2-methyl-1-butene 0.10 0.22 0.18 0.11 0.01 0.33 0.06 0.14 75%

5 2-methyl-2-butene 0.49 0.16 0.28 0.29 0.23 0.00 0.55 0.28 66%

5 3-methyl-1-butene 0.07 0.08 0.15 0.07 0.01 0.16 0.13 0.1 55%

5 cis-2-pentene 0.06 0.08 0.10 0.05 0.04 0.11 0.08 0.07 31%

5 cyclopentane 0.36 0.30 0.37 0.43 0.44 0.47 0.31 0.38 17%

5 cyclopentene 0.08 0.07 0.15 0.05 0.03 0.09 0.13 0.09 48%

5 isopentane 5.73 4.77 5.95 7.26 7.34 7.84 4.63 6.22 21%

5 isoprene 0.08 0.02 0.00 0.15 0.01 0.00 0.11 0.05 113%

5 isovaleraldehyde 0.02 0.00 0.00 0.00 0.01 0.09 0.02 0.02 149%

5 methyl t-butyl ether (MTBE) 0.21 0.01 0.07 0.08 0.11 0.07 0.12 0.0957 67%

5 n-pentane 2.12 1.62 2.24 2.70 2.70 3.00 2.06 2.35 20%

5 trans-1,3-pentadiene 0.37 0.00 0.00 0.01 0.00 0.00 0.00 0.05 256%

5 trans-2-pentene 0.11 0.13 0.16 0.09 0.08 0.19 0.14 0.13 30%

6 1-hexene 0.05 0.06 0.10 0.05 0.06 0.08 0.17 0.08 52%
A3-47

6 2,2-dimethylbutane 2.01 1.42 1.96 2.34 2.25 2.62 1.39 2 23%

6 2,3-dimethyl-1-butene 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0 265%

6 2,3-dimethylbutane 1.63 1.15 1.38 1.84 1.80 1.84 1.08 1.53 21%

6 2-methyl-1-pentene 0.08 0.00 0.00 0.06 0.03 0.00 0.06 0.03 102%

6 2-methyl-2-pentene 0.18 0.03 0.05 0.11 0.04 0.06 0.09 0.08 64%

6 2-methylpentane 4.29 3.08 3.49 4.68 4.54 4.70 2.97 3.96 19%

6 3,3-dimethyl-1-butene 0.00 0.01 0.03 0.01 0.00 0.04 0.00 0.01 112%

6 3-methyl-1-pentene 0.05 0.04 0.06 0.05 0.04 0.06 0.07 0.05 24%

6 3-methylcyclopentene 0.12 0.02 0.04 0.07 0.01 0.05 0.05 0.05 73%

6 3-methylpentane 2.58 1.82 2.09 2.82 2.75 2.75 1.74 2.36 20%

6 4-methyl-1-pentene 0.05 0.02 0.00 0.01 0.00 0.00 0.08 0.02 132%

6 4-methyl-trans-2-pentene 0.06 0.04 0.05 0.04 0.05 0.06 0.06 0.05 22%

6 benzene 1.82 4.03 2.40 2.94 1.16 1.83 2.06 2.32 40%

6 cis-2-hexene 0.06 0.04 0.06 0.02 0.05 0.05 0.04 0.05 30%

6 cyclohexane 1.77 1.26 1.33 1.91 1.92 1.46 1.15 1.54 21%

6 cyclohexene 0.06 0.05 0.05 0.06 0.03 0.09 0.10 0.06 37%

6 hexaldehyde 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0 265%

6 methylcyclopentane 2.35 1.71 1.78 2.48 2.48 2.22 1.52 2.08 19%

6 n-hexane 1.98 1.37 1.50 2.08 2.05 1.79 1.37 1.74 18%

6 trans-2-hexene 0.11 0.07 0.08 0.07 0.08 0.09 0.08 0.08 15%

6 trans-3-hexene 0.08 0.04 0.05 0.04 0.06 0.06 0.06 0.06 20%

7 1-c-3-dimethylcyclopentane 0.14 0.09 0.11 0.15 0.16 0.12 0.09 0.12 22%

7 1-t-2-dimethylcyclopentane 0.15 0.07 0.09 0.06 0.06 0.10 0.00 0.08 61%

7 1-t-3-dimethylcyclopentane 0.15 0.10 0.12 0.17 0.17 0.13 0.10 0.13 23%

7 2,2,3-trimethylbutane 0.00 0.00 0.02 0.03 0.06 0.05 0.05 0.03 81%

7 2,3-dimethylpentane 1.24 0.73 0.91 1.42 1.34 1.05 0.73 1.06 27%

7 2,4-dimethyl-1-pentene 0.00 0.01 0.00 0.01 0.01 0.00 0.05 0.01 167%

7 2,4-dimethyl-2-pentene 0.10 0.06 0.11 0.15 0.12 0.13 0.08 0.11 27%

7 2,4-dimethylpentane 0.84 0.52 0.59 0.91 0.85 0.73 0.50 0.71 24%

7 2-methyl-2-hexene 0.08 0.00 0.01 0.03 0.01 0.00 0.06 0.03 114%

7 2-methyl-trans-3-hexene 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0 265%

7 2-methylhexane 1.20 0.79 0.89 1.38 1.36 0.99 1.30 1.13 21%

7 3,3-dimethylpentane 0.00 0.01 0.00 0.01 0.01 0.00 0.04 0.01 143%

7 3,4-dimethyl-1-pentene 0.05 0.03 0.02 0.03 0.00 0.00 0.00 0.02 106%

7 3-ethyl-2-pentene 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0 265%

7 3-ethylpentane 0.12 0.08 0.09 0.23 0.24 0.00 0.18 0.14 65%

7 3-methyl-cis-2-hexene 0.09 0.00 0.00 0.08 0.00 0.00 0.06 0.03 124%

7 3-methyl-trans-3-hexene 0.24 0.00 0.00 0.04 0.00 0.00 0.00 0.04 225%

7 3-methylhexane 1.35 0.87 1.02 1.56 1.53 1.11 0.87 1.19 25%

7 4-methyl-trans-2-hexene 0.00 0.03 0.00 0.01 0.02 0.00 0.00 0.01 136%

7 benzaldehyde 0.18 0.00 0.29 0.09 0.02 0.24 0.09 0.13 85%

7 cis-2-heptene 0.05 0.03 0.04 0.06 0.02 0.04 0.04 0.04 35%

7 ethylcyclopentane 0.00 0.04 0.00 0.05 0.10 0.00 0.09 0.04 108%

7 methylcyclohexane 0.58 0.39 0.47 0.70 0.71 0.47 0.42 0.53 25%

7 n-heptane 0.86 0.55 0.64 1.03 1.01 0.66 0.56 0.76 27%

7 toluene 9.98 11.34 11.00 10.07 10.69 10.37 9.06 10.36 7%

7 trans-2-heptene 0.00 0.03 0.01 0.04 0.02 0.00 0.04 0.02 83%

7 trans-3-heptene 0.09 0.04 0.02 0.06 0.05 0.03 0.30 0.08 119%

8 1,1-methylethylcyclopentane 0.06 0.03 0.02 0.07 0.06 0.04 0.10 0.05 52%
A3-48

8 1,2,4-trimethylcyclopentene 0.06 0.04 0.07 0.12 0.08 0.08 0.05 0.07 40% 8 1-octene 0.00 0.01 0.01 0.02 0.02 0.02 0.00 0.01 74% 8 1c,2t,3-trimethylcyclopentan 0.00 0.03 0.04 0.07 0.02 0.03 0.00 0.03 91% 8 2,2,4-trimethylpentane 4.32 2.54 3.41 5.38 5.00 3.74 2.72 3.87 28% 8 2,2-dimethylhexane 0.06 0.04 0.04 0.07 0.09 0.04 0.10 0.06 39% 8 2,3,4-trimethylpentane 1.72 1.04 1.52 2.51 2.57 1.38 1.20 1.71 36% 8 2,3-dimethylhexane 0.44 0.29 0.43 0.67 0.74 0.36 0.43 0.48 34% 8 2,4,4-trimethyl-2-pentene 0.00 0.00 0.00 0.03 0.00 0.00 0.06 0.01 182% 8 2,4-dimethylhexane 0.74 0.46 0.66 0.92 0.84 0.62 0.51 0.68 25% 8 2,5-dimethylhexane 0.67 0.40 0.54 0.96 0.96 0.51 0.48 0.65 35% 8 2-methylheptane 0.29 0.21 0.29 0.47 0.47 0.28 0.24 0.32 32% 8 3,3-dimethylhexane 0.00 0.01 0.00 0.02 0.01 0.00 0.00 0.01 127% 8 3,4-dimethylhexane 0.11 0.07 0.12 0.18 0.17 0.10 0.08 0.12 36% 8 3-methylheptane 0.35 0.25 0.40 0.59 0.58 0.37 0.32 0.41 31% 8 4-methylheptane 0.12 0.09 0.12 0.19 0.19 0.11 0.10 0.13 32% 8 c-1,2-dimethylcyclohexane 0.00 0.02 0.02 0.02 0.02 0.00 0.00 0.01 95% 8 cis-1,3-dimethylcyclohexane 0.17 0.13 0.18 0.26 0.28 0.16 0.16 0.19 29% 8 cis-2-octene 0.00 0.02 0.02 0.00 0.02 0.04 0.06 0.02 95% 8 ethylbenzene 1.37 1.94 2.10 1.37 1.88 1.68 1.65 1.71 16% 8 ethylcyclohexane 0.00 0.03 0.03 0.03 0.07 0.04 0.04 0.04 62% 8 m-xylene 4.51 6.98 3.54 4.79 6.05 5.58 5.51 5.28 21% 8 n-octane 0.19 0.15 0.21 0.33 0.35 0.18 0.18 0.23 34% 8 o-xylene 1.57 2.37 2.47 1.83 2.80 1.99 2.09 2.16 19% 8 styrene 0.22 0.12 0.15 0.26 0.10 0.26 0.25 0.19 36% 8 t-1-methyl-3-ethylcyclopenta 0.05 0.05 0.05 0.08 0.09 0.06 0.09 0.07 27% 8 tolualdehyde 0.04 0.00 0.01 0.01 0.00 0.00 0.00 0.01 196% 8 trans-1,3-dimethylcyclohexan 0.08 0.04 0.08 0.16 0.14 0.07 0.19 0.11 48% 8 trans-1,4-dimethylcyclohexan 0.08 0.06 0.07 0.13 0.13 0.07 0.07 0.09 34% 8 trans-2-octene 0.00 0.02 0.01 0.01 0.01 0.00 0.00 0.01 103% 8 trans-4-octene 0.00 0.00 0.00 0.04 0.02 0.00 0.00 0.01 186% 9 1,2,3-trimethylbenzene 0.23 0.35 0.52 0.27 0.51 0.35 0.35 0.37 30% 9 1,2,4-trimethylbenzene 1.31 1.96 2.43 1.36 2.69 1.73 1.85 1.9 27% 9 1,3,5-trimethylbenzene 0.46 0.71 0.87 0.50 0.96 0.62 0.65 0.68 27% 9 1,3,5-trimethylcyclohexane 0.00 0.04 0.03 0.08 0.09 0.00 0.06 0.04 84% 9 1-methyl-3-ethylbenzene 0.98 1.52 1.83 1.00 1.80 0.55 1.38 1.29 36% 9 1-methyl-4-ethylbenzene 0.42 0.63 0.73 0.43 0.79 0.03 0.61 0.52 50% 9 1-methyl-4-ethylcyclohexane 0.00 0.02 0.02 0.02 0.04 0.03 0.00 0.02 82% 9 1-nonene 0.00 0.01 0.00 0.01 0.01 0.00 0.05 0.01 140% 9 2,2,4-trimethylhexane 0.00 0.02 0.06 0.04 0.04 0.03 0.05 0.03 57% 9 2,2,5-trimethylhexane 1.53 1.18 1.74 2.51 2.65 1.46 1.29 1.77 33% 9 2,3,5-trimethylhexane 0.23 0.18 0.31 0.26 0.49 0.24 0.25 0.28 36% 9 2,3-dimethylheptane 0.00 0.00 3.48 0.00 0.01 0.05 0.00 0.5 260% 9 2,4,4-trimethylhexane 0.00 0.01 0.04 0.06 0.06 0.00 0.00 0.02 123% 9 2,4-dimethylheptane 0.11 0.03 0.04 0.12 0.09 0.05 0.13 0.08 50% 9 2,6-dimethylheptane 0.06 0.05 0.07 0.12 0.13 0.07 0.08 0.08 39% 9 2-methyloctane 0.00 0.00 0.00 0.08 0.00 0.00 0.00 0.01 265% 9 3,5-dimethylheptane 0.12 0.11 0.13 0.20 0.25 0.10 0.13 0.15 38% 9 3-methyloctane 0.10 0.10 0.15 0.22 0.26 0.12 0.13 0.15 41% 9 4-methyloctane 0.15 0.15 0.21 0.23 0.38 0.18 0.21 0.22 37%
A3-49

9 indan 0.12 0.15 0.26 0.10 0.23 0.06 0.17 0.16 44%

9 isopropylbenzene (cumene) 0.04 0.06 0.08 0.07 0.09 0.06 0.07 0.07 24%

9 n-nonane 0.08 0.10 0.09 0.16 0.25 0.05 0.13 0.12 53%

9 n-propylbenzene 0.24 0.29 0.39 0.28 0.47 0.30 0.33 0.33 23%

9 o-ethyltoluene 0.30 0.45 0.62 0.34 0.83 0.49 0.64 0.52 35%

10 1,2,3,4-tetramethylbenzene 0.00 0.04 0.06 0.02 0.04 0.00 0.03 0.03 87%

10 1,2,3,5-tetramethylbenzene 0.11 0.09 0.16 0.08 0.15 0.10 0.08 0.11 32%

10 1,2,4,5-tetramethylbenzene 0.07 0.08 0.08 0.06 0.13 0.09 0.00 0.07 53%

10 1,2-diethylbenzene (ortho) 0.00 0.02 0.07 0.01 0.01 0.00 0.00 0.02 152%

10 1,2-dimethyl-3-ethylbenzene 0.00 0.03 0.04 0.04 0.06 0.06 0.03 0.04 52%

10 1,2-dimethyl-4-ethylbenzene 0.20 0.21 0.27 0.14 0.31 0.04 0.22 0.2 46%

10 1,3-diethylbenzene (meta) 0.07 0.09 0.18 0.08 0.12 0.26 0.11 0.13 52%

10 1,3-dimethyl-2-ethylbenzene 0.05 0.05 0.07 0.07 0.11 0.03 0.10 0.07 43%

10 1,3-dimethyl-4-ethylbenzene 0.09 0.12 0.20 0.10 0.16 0.03 0.12 0.12 46%

10 1,3-dimethyl-5-ethylbenzene 0.20 0.24 0.40 0.17 0.33 0.00 0.25 0.23 56%

10 1,4-diethylbenzene (para) 0.10 0.10 0.16 0.10 0.19 0.26 0.13 0.15 41%

10 1,4-dimethyl-2-ethylbenzene 0.12 0.14 0.24 0.14 0.24 0.13 0.16 0.17 30%

10 1-methyl-2-isopropylbenzene 0.04 0.04 0.09 0.08 0.16 0.04 0.06 0.07 59%

10 1-methyl-2n-propylbenzene 0.06 0.06 0.12 0.08 0.13 0.05 0.08 0.08 39%

10 1-methyl-3-isopropylbenzene 0.00 0.03 0.05 0.01 0.02 0.04 0.03 0.03 61%

10 1-methyl-3n-propylbenzene 0.18 0.22 0.42 0.25 0.43 0.00 0.27 0.25 58%

10 1-methyl-4-isopropylbenzene 0.00 0.02 0.03 0.04 0.02 0.00 0.00 0.02 98%

10 2,2,4-trimethylheptane 0.00 0.03 0.09 0.03 0.00 0.00 0.00 0.02 156%

10 2,2-dimethyloctane 0.00 0.02 0.00 0.02 0.06 0.00 0.05 0.02 112%

10 2,3-dimethyloctane 0.00 0.03 0.04 0.08 0.03 0.06 0.03 0.04 62%

10 2,4-dimethyloctane 0.00 0.03 0.07 0.05 0.06 0.13 0.04 0.06 71%

10 2,5-dimethyloctane 0.00 0.03 0.03 0.05 0.07 0.02 0.04 0.04 63%

10 2,6-dimethyloctane 0.00 0.02 0.04 0.05 0.08 0.03 0.05 0.04 61%

10 2-methylindan 0.07 0.03 0.05 0.04 0.05 0.00 0.04 0.04 55%

10 2-methylnonane 0.20 0.20 0.28 0.38 0.25 0.22 0.06 0.23 43%

10 3,3-dimethyloctane 0.00 0.02 0.03 0.05 0.05 0.02 0.00 0.02 78%

10 4-methylindan 0.00 0.02 0.05 0.01 0.01 0.05 0.00 0.02 104%

10 5-methylindan 0.06 0.03 0.07 0.04 0.09 0.03 0.06 0.05 39%

10 isobutylbenzene 0.00 0.02 0.02 0.05 0.03 0.06 0.06 0.03 64%

10 n-decane 0.09 0.05 0.11 0.12 0.16 0.00 0.15 0.1 58%

10 naphthalene 0.00 0.06 0.10 0.03 0.03 0.02 0.01 0.04 95%

11 1-ethyl-2n-propylbenzene 0.00 0.02 0.00 0.01 0.02 0.00 0.00 0.01 133%

11 1-methyl-2-n-butylbenzene 0.00 0.01 0.03 0.00 0.01 0.00 0.00 0.01 153%

11 1-methyl-2-tert-butylbenzene 0.00 0.00 0.10 0.01 0.02 0.00 0.10 0.03 148%

11 n-pentylbenzene 0.00 0.01 0.05 0.00 0.01 0.00 0.00 0.01 180%

11 n-undecane 0.00 0.02 0.05 0.05 0.05 0.00 0.00 0.03 102%

12 1,3-dipropylbenzene 0.00 0.01 0.01 0.01 0.01 0.00 0.00 0.01 102%

12 1-(1,1-dme)-3,5-dmbenzene 0.00 0.01 0.03 0.01 0.01 0.05 0.00 0.02 107%

12 n-dodecane 0.00 0.00 0.00 0.01 0.01 0.00 0.00 0 175%

13 2,2,5-triethylheptane 0.08 0.08 0.08 0.20 0.21 0.12 0.14 0.13 43%

sum 99.98 99.96 99.97 100.03 100.06 100.04 100.00 100.00

Mass (mg/mi) 5662 3042 1487 6720 5774 1574 6432 4384 52%

MIR 3.22 3.82 3.74 3.05 3.07 3.56 3.66 3.45 9%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Start emissions are represented by Bag 1 minus Bag 3 of Unified Cycle.
A3-50

Table 24 Exhaust Gasoline Organic Gas Species Test Results

(Et2.0%, Start Emissions, Weight Percent)

CNUM CHEMNAME VEH1 VEH3 VEH4 VEH5 VEH6 VEH7 MEAN COV

1 formaldehyde 0.66 1.10 0.48 0.90 1.24 0.64 0.84 35%

1 methyl alcohol 0.45 0.00 0.27 0.37 0.00 0.22 0.22 85%

2 acetaldehyde 0.85 0.96 0.53 0.80 1.16 0.46 0.79 33%

2 acetylene 9.33 3.33 1.79 3.52 6.04 9.18 5.53 58%

2 ethane 0.79 0.84 0.74 0.31 0.88 0.64 0.70 30%

2 ethyl alcohol 2.61 3.00 0.99 3.11 0.00 1.61 1.89 66%

2 ethylene 10.94 8.24 5.81 3.93 10.42 8.43 7.96 34%

3 1,2-propadiene 0.35 0.25 0.00 0.00 0.00 0.37 0.16 112%

3 1-propyne 0.54 0.00 0.13 0.21 0.35 0.00 0.21 103%

3 acetone 0.24 0.28 0.22 0.22 0.31 0.08 0.22 35%

3 acrolein (2-propenal) 0.00 0.00 0.00 0.00 0.03 0.00 0.01 245%

3 propane 0.06 0.07 0.07 0.00 0.08 0.05 0.06 52%

3 propionaldehyde 0.20 0.19 0.09 0.18 0.32 0.14 0.19 41%

3 propylene 4.03 4.37 2.79 1.99 5.36 3.88 3.74 32%

4 1,2-butadiene 0.00 0.00 0.01 0.02 0.02 0.59 0.11 224%

4 1,3-butadiene 0.73 0.09 0.32 0.18 0.75 1.17 0.54 77%

4 1,3-butadiyne 0.03 0.00 0.01 0.00 0.00 0.00 0.01 173%

4 1-butene 0.75 0.91 0.34 0.36 0.87 0.71 0.66 38%

4 2-butyne 0.04 0.06 0.00 0.00 0.02 0.22 0.05 150%

4 2-methyl-2-propenal 0.09 0.07 0.04 0.06 0.09 0.04 0.07 35%

4 butyraldehyde 0.03 0.04 0.00 0.02 0.03 0.02 0.02 58%

4 cis-2-butene 0.22 0.35 0.14 0.11 0.38 0.19 0.23 47%

4 crotonaldehyde 0.09 0.09 0.04 0.07 0.11 0.04 0.07 41%

4 isobutane 0.10 0.04 0.00 0.00 0.00 0.07 0.03 119%

4 isobutene 1.35 0.25 0.71 0.46 1.17 1.30 0.87 53%

4 methyl ethyl ketone (MEK) 0.05 0.04 0.00 0.04 0.07 0.02 0.04 66%

4 n-butane 0.09 0.21 0.33 0.38 0.53 0.18 0.29 55%

4 trans-2-butene 0.31 0.37 0.19 0.14 0.41 0.22 0.27 38%

4 vinylacetylene 0.19 0.08 0.06 0.10 0.13 0.00 0.09 70%

5 1-pentene 0.10 0.13 0.07 0.08 0.16 0.17 0.12 35%

5 2-methyl-1-butene 0.21 0.07 0.02 0.02 0.03 0.19 0.09 98%

5 2-methyl-2-butene 0.17 0.10 0.17 0.15 0.26 0.00 0.14 61%

5 3-methyl-1-butene 0.10 0.11 0.06 0.00 0.00 0.08 0.06 83%

5 cis-2-pentene 0.06 0.07 0.04 0.04 0.09 0.06 0.06 32%

5 cyclopentane 0.35 0.45 0.48 0.43 0.39 0.44 0.42 11%

5 cyclopentene 0.11 0.16 0.06 0.03 0.12 0.10 0.10 48%

5 isopentane 2.85 4.62 4.85 4.98 4.13 4.07 4.25 18%

5 isoprene 0.02 0.03 0.02 0.04 0.06 0.25 0.07 125%

5 isovaleraldehyde 0.05 0.00 0.01 0.01 0.05 0.01 0.02 104%

5 methyl t-butyl ether (MTBE) 0.18 0.05 0.09 0.10 0.06 0.61 0.18 118%

5 n-pentane 0.91 1.22 1.22 1.02 1.05 1.18 1.10 11%

5 trans-1,3-pentadiene 0.01 0.00 0.00 0.00 0.00 0.08 0.01 207%

5 trans-2-pentene 0.11 0.13 0.08 0.06 0.16 0.10 0.11 32%

6 1-hexene 0.06 0.08 0.05 0.00 0.10 0.13 0.07 64%

6 2,2-dimethylbutane 1.55 1.79 1.94 1.46 1.56 1.63 1.65 11%

6 2,3-dimethylbutane 1.32 1.32 1.70 1.37 1.22 1.33 1.38 12%
A3-51

6 2-methyl-1-pentene 0.00 0.00 0.01 0.06 0.00 0.00 0.01 203% 6 2-methyl-2-pentene 0.05 0.05 0.04 0.01 0.06 0.08 0.05 47% 6 2-methylpentane 4.73 4.66 6.04 4.87 4.20 4.77 4.88 13% 6 3,3-dimethyl-1-butene 0.01 0.00 0.01 0.00 0.00 0.00 0.00 157% 6 3-methyl-1-pentene 0.06 0.05 0.03 0.02 0.05 0.04 0.04 33% 6 3-methylcyclopentene 0.04 0.04 0.03 0.02 0.05 0.06 0.04 36% 6 3-methylpentane 3.02 2.94 3.92 3.17 2.64 2.99 3.11 14% 6 4-methyl-1-pentene 0.00 0.04 0.04 0.03 0.08 0.04 0.04 64% 6 4-methyl-trans-2-pentene 0.01 0.00 0.02 0.01 0.03 0.00 0.01 96% 6 benzene 2.52 2.81 3.37 1.56 3.34 2.10 2.62 27% 6 cis-2-hexene 0.02 0.00 0.01 0.01 0.02 0.00 0.01 88% 6 cyclohexane 0.71 0.72 0.99 0.89 0.65 0.80 0.79 16% 6 cyclohexene 0.05 0.06 0.03 0.07 0.06 0.06 0.05 25% 6 hexaldehyde 0.00 0.00 0.00 0.00 0.02 0.01 0.00 178% 6 methylcyclopentane 2.48 2.35 3.20 2.80 2.12 2.58 2.59 14% 6 n-hexane 0.78 0.74 1.05 0.88 0.69 0.80 0.82 15% 6 trans-2-hexene 0.03 0.03 0.02 0.02 0.03 0.03 0.03 21% 6 trans-3-hexene 0.02 0.00 0.01 0.01 0.02 0.00 0.01 84% 7 1-c-3-dimethylcyclopentane 0.31 0.29 0.47 0.40 0.27 0.34 0.35 22% 7 1-t-2-dimethylcyclopentane 0.10 0.30 0.00 0.00 0.00 0.13 0.09 135% 7 1-t-3-dimethylcyclopentane 0.34 0.32 0.52 0.45 0.29 0.37 0.38 23% 7 2,2,3-trimethylbutane 0.00 0.02 0.05 0.03 0.03 0.04 0.03 56% 7 2,3-dimethylpentane 0.76 0.73 1.06 0.91 0.63 0.84 0.82 18% 7 2,4-dimethyl-1-pentene 0.02 0.00 0.01 0.01 0.00 0.00 0.01 114% 7 2,4-dimethyl-2-pentene 0.09 0.10 0.14 0.11 0.10 0.12 0.11 16% 7 2,4-dimethylpentane 0.47 0.45 0.69 0.55 0.41 0.49 0.51 19% 7 2-methyl-2-hexene 0.02 0.00 0.02 0.00 0.00 0.00 0.01 159% 7 2-methyl-trans-3-hexene 0.01 0.00 0.00 0.00 0.00 0.00 0.00 245% 7 2-methylhexane 1.26 1.13 2.12 1.68 1.09 1.30 1.43 28% 7 3,3-dimethylpentane 0.01 0.00 0.02 0.02 0.03 0.00 0.01 88% 7 3,4-dimethyl-1-pentene 0.03 0.00 0.00 0.00 0.00 0.00 0.00 245% 7 3-ethyl-2-pentene 0.02 0.00 0.00 0.00 0.00 0.00 0.00 245% 7 3-ethylpentane 0.32 0.10 0.70 0.58 0.38 0.35 0.41 52% 7 3-methyl-cis-2-hexene 0.00 0.00 0.01 0.00 0.00 0.00 0.00 245% 7 3-methyl-trans-3-hexene 0.00 0.00 0.00 0.00 0.00 0.16 0.03 245% 7 3-methylhexane 1.36 1.27 2.17 1.78 1.15 1.47 1.53 25% 7 4-methyl-trans-2-hexene 0.00 0.00 0.01 0.00 0.00 0.00 0.00 245% 7 benzaldehyde 0.21 0.27 0.11 0.15 0.27 0.02 0.17 59% 7 cis-2-heptene 0.02 0.00 0.01 0.01 0.02 0.00 0.01 79% 7 ethylcyclopentane 0.00 0.00 0.24 0.21 0.13 0.00 0.10 115% 7 methylcyclohexane 1.00 0.98 1.64 1.42 0.87 1.16 1.18 25% 7 n-heptane 1.00 0.95 1.67 1.38 0.85 1.15 1.17 27% 7 toluene 7.57 8.32 8.51 8.32 8.11 7.30 8.02 6% 7 trans-2-heptene 0.00 0.00 0.01 0.01 0.02 0.00 0.01 111% 7 trans-3-heptene 0.02 0.00 0.01 0.01 0.00 0.00 0.01 113% 8 1,1-methylethylcyclopentane 0.08 0.06 0.16 0.09 0.05 0.10 0.09 42% 8 1,2,4-trimethylcyclopentene 0.19 0.19 0.25 0.21 0.13 0.22 0.20 20% 8 1-octene 0.06 0.00 0.11 0.00 0.00 0.08 0.04 118% 8 1c,2t,3-trimethylcyclopentan 0.08 0.09 0.15 0.12 0.08 0.10 0.10 28%
A3-52

8 2,2,4-trimethylpentane 1.87 1.85 3.15 2.50 1.69 2.12 2.20 25% 8 2,2-dimethylhexane 0.08 0.08 0.22 0.18 0.13 0.09 0.13 43% 8 2,3,4-trimethylpentane 0.70 0.73 1.43 1.19 0.68 0.90 0.94 33% 8 2,3-dimethylhexane 0.29 0.32 0.69 0.57 0.35 0.37 0.43 37% 8 2,4-dimethylhexane 0.49 0.50 0.80 0.65 0.43 0.57 0.57 23% 8 2,5-dimethylhexane 0.46 0.46 0.65 0.55 0.32 0.53 0.50 22% 8 2-methylheptane 0.49 0.52 0.95 0.80 0.45 0.61 0.64 31% 8 3,3-dimethylhexane 0.00 0.00 0.09 0.07 0.05 0.00 0.03 116% 8 3,4-dimethylhexane 0.10 0.11 0.19 0.16 0.10 0.13 0.13 28% 8 3-methylheptane 0.68 0.65 1.35 1.00 0.56 0.83 0.84 34% 8 4-methylheptane 0.21 0.22 0.41 0.35 0.21 0.25 0.28 31% 8 c-1,2-dimethylcyclohexane 0.05 0.00 0.10 0.00 0.00 0.00 0.02 167% 8 cis-1,3-dimethylcyclohexane 0.23 0.10 0.45 0.39 0.24 0.29 0.28 44% 8 cis-2-octene 0.03 0.00 0.01 0.00 0.00 0.00 0.01 193% 8 ethylbenzene 1.66 2.12 1.61 2.04 1.83 2.37 1.94 15% 8 ethylcyclohexane 0.08 0.00 0.14 0.13 0.08 0.10 0.09 56% 8 m-xylene 0.04 7.43 5.92 8.08 6.83 5.88 5.69 51% 8 n-octane 0.34 0.40 0.70 0.61 0.33 0.43 0.47 32% 8 o-xylene 2.02 2.65 2.11 2.87 2.41 2.02 2.35 15% 8 styrene 0.23 0.19 0.21 0.04 0.36 0.43 0.24 56% 8 t-1-methyl-3-ethylcyclopenta 0.09 0.08 0.17 0.14 0.10 0.14 0.12 27% 8 tolualdehyde 0.00 0.00 0.02 0.02 0.02 0.00 0.01 113% 8 trans-1,3-dimethylcyclohexan 0.13 0.15 0.30 0.23 0.14 0.16 0.18 36% 8 trans-1,4-dimethylcyclohexan 0.09 0.26 0.18 0.15 0.10 0.12 0.15 42% 8 trans-2-octene 0.03 0.04 0.00 0.04 0.02 0.04 0.03 55% 9 1,2,3-trimethylbenzene 0.39 0.64 0.33 0.62 0.56 0.40 0.49 27% 9 1,2,4-trimethylbenzene 1.93 2.94 1.60 3.11 2.64 2.09 2.38 25% 9 1,3,5-trimethylbenzene 0.69 1.04 0.59 1.11 0.96 0.73 0.85 25% 9 1,3,5-trimethylcyclohexane 0.07 0.10 0.15 0.13 0.09 0.00 0.09 58% 9 1-methyl-3-ethylbenzene 1.40 2.01 1.16 1.99 1.72 1.39 1.61 22% 9 1-methyl-4-ethylbenzene 0.62 0.89 0.51 0.99 0.78 0.62 0.74 25% 9 1-methyl-4-ethylcyclohexane 0.03 0.03 0.06 0.06 0.04 0.04 0.04 33% 9 1-nonene 0.00 0.06 0.06 0.00 0.00 0.08 0.03 112% 9 2,2,4-trimethylhexane 0.02 0.03 0.02 0.02 0.02 0.00 0.02 52% 9 2,2,5-trimethylhexane 0.26 0.32 0.47 0.38 0.29 0.31 0.34 22% 9 2,3,5-trimethylhexane 0.05 0.07 0.12 0.09 0.07 0.07 0.08 29% 9 2,3-dimethylheptane 6.34 0.00 0.02 0.02 0.00 0.00 1.06 243% 9 2,4,4-trimethylhexane 0.01 0.04 0.07 0.05 0.04 0.05 0.04 44% 9 2,4-dimethylheptane 0.06 0.07 0.12 0.10 0.07 0.10 0.08 29% 9 2,6-dimethylheptane 0.09 0.09 0.23 0.18 0.11 0.14 0.14 39% 9 2-methyloctane 0.00 0.00 0.37 0.00 0.16 0.00 0.09 173% 9 3,5-dimethylheptane 0.13 0.17 0.37 0.31 0.18 0.18 0.22 42% 9 3-methyloctane 0.21 0.27 0.44 0.43 0.24 0.28 0.31 32% 9 4-methyloctane 0.28 0.35 0.24 0.34 0.18 0.36 0.29 25% 9 indan 0.18 0.27 0.13 0.26 0.23 0.15 0.20 29% 9 isopropylbenzene (cumene) 0.14 0.17 0.12 0.11 0.13 0.02 0.12 44% 9 n-nonane 0.13 0.15 0.26 0.27 0.15 0.16 0.19 34% 9 n-propylbenzene 0.38 0.49 0.39 0.61 0.46 0.39 0.46 19% 9 o-ethyltoluene 0.42 0.67 0.61 0.48 0.57 0.13 0.48 40%
A3-53

10 1,2,3,4-tetramethylbenzene 0.06 0.06 0.03 0.08 0.08 0.04 0.06 33%

10 1,2,3,5-tetramethylbenzene 0.09 0.24 0.09 0.22 0.21 0.13 0.16 42%

10 1,2,4,5-tetramethylbenzene 0.01 0.19 0.07 0.17 0.16 0.09 0.11 61%

10 1,2-diethylbenzene (ortho) 0.02 0.04 0.03 0.00 0.03 0.02 0.02 59%

10 1,2-dimethyl-3-ethylbenzene 0.06 0.03 0.05 0.09 0.08 0.07 0.06 34%

10 1,2-dimethyl-4-ethylbenzene 0.19 0.35 0.16 0.37 0.34 0.20 0.27 35%

10 1,3-diethylbenzene (meta) 0.09 0.15 0.14 0.11 0.13 0.04 0.11 37%

10 1,3-dimethyl-2-ethylbenzene 0.04 0.03 0.06 0.06 0.07 0.08 0.06 37%

10 1,3-dimethyl-4-ethylbenzene 0.13 0.23 0.10 0.20 0.04 0.14 0.14 49%

10 1,3-dimethyl-5-ethylbenzene 0.29 0.54 0.21 0.43 0.41 0.31 0.37 32%

10 1,4-diethylbenzene (para) 0.13 0.26 0.20 0.13 0.18 0.06 0.16 43%

10 1,4-dimethyl-2-ethylbenzene 0.15 0.27 0.12 0.24 0.20 0.16 0.19 30%

10 1-methyl-2-isopropylbenzene 0.04 0.08 0.06 0.10 0.04 0.11 0.07 42%

10 1-methyl-2n-propylbenzene 0.07 0.15 0.08 0.13 0.11 0.09 0.11 29%

10 1-methyl-3-isopropylbenzene 0.05 0.06 0.06 0.07 0.05 0.06 0.06 15%

10 1-methyl-3n-propylbenzene 0.29 0.46 0.24 0.44 0.39 0.26 0.35 28%

10 1-methyl-4-isopropylbenzene 0.03 0.05 0.04 0.06 0.04 0.03 0.04 28%

10 2,2,4-trimethylheptane 0.04 0.00 0.07 0.06 0.04 0.04 0.04 56%

10 2,2-dimethyloctane 0.04 0.03 0.14 0.13 0.08 0.06 0.08 62%

10 2,3-dimethyloctane 0.02 0.05 0.00 0.00 0.00 0.02 0.01 129%

10 2,4-dimethyloctane 0.18 0.00 0.10 0.13 0.05 0.00 0.08 93%

10 2,5-dimethyloctane 0.04 0.04 0.11 0.10 0.06 0.05 0.07 47%

10 2,6-dimethyloctane 0.05 0.05 0.12 0.14 0.04 0.07 0.08 55%

10 2-methylindan 0.01 0.13 0.04 0.09 0.09 0.06 0.07 60%

10 2-methylnonane 0.13 0.26 0.38 0.50 0.25 0.26 0.30 43%

10 3,3-dimethyloctane 0.05 0.06 0.10 0.09 0.06 0.06 0.07 29%

10 4-methylindan 0.05 0.04 0.02 0.04 0.04 0.00 0.03 63%

10 5-methylindan 0.02 0.11 0.03 0.08 0.07 0.06 0.06 55%

10 isobutylbenzene 0.02 0.03 0.04 0.05 0.00 0.06 0.03 63%

10 n-decane 0.03 0.11 0.11 0.13 0.11 0.06 0.09 43%

10 naphthalene 0.01 0.11 0.03 0.03 0.02 0.05 0.04 86%

10 sec-butylbenzene 0.00 0.00 0.00 0.00 0.00 0.04 0.01 245%

11 1-ethyl-2n-propylbenzene 0.03 0.00 0.02 0.04 0.03 0.00 0.02 89%

11 1-methyl-2-n-butylbenzene 0.03 0.02 0.01 0.01 0.05 0.00 0.02 90%

11 1-methyl-2-tert-butylbenzene 0.11 0.04 0.00 0.00 0.00 0.00 0.03 176%

11 n-pentylbenzene 0.02 0.06 0.01 0.00 0.00 0.00 0.02 146%

11 n-undecane 0.01 0.09 0.02 0.02 0.02 0.00 0.03 121%

12 1,3-dipropylbenzene 0.02 0.04 0.01 0.04 0.03 0.00 0.02 68%

12 1-(1,1-dme)-3,5-dmbenzene 0.04 0.02 0.00 0.00 0.00 0.06 0.02 122%

12 n-dodecane 0.01 0.00 0.00 0.02 0.02 0.00 0.01 112%

13 2,2,5-triethylheptane 0.05 0.08 0.20 0.19 0.12 0.10 0.13 48%

sum 100.13 99.91 100.23 99.36 100.04 100.01 99.94

Mass (mg/mi) 788 19 461 498 22 1415 533.83 98%

MIR 3.57 3.86 3.97 3.45 3.72 3.72 3.72 5%

Note: COV (Coefficient of Variation) = (Standard Deviation)/(Mean)x100 (in percent).

 The COVs were calculated before the mean and standard deviation were rounded.

 MIR means Maximum Incremental Reactivity (g ozone/g NMOG).

 Start emissions are represented by Bag 1 minus Bag 3 of Unified Cycle.