|
Table 9 |
VOCs categorized by their geometric mean concentrations for the 11 study houses. |
|
|
|
GM Concentration (ppb) |
|
Compound |
Chem. Class |
|
Compound |
Chem. Class |
|
|
<0.5 |
|
1.5 - <5.0 |
|
n-Pentadecane |
Alkane HC |
|
n-Decane |
Alkane HC |
|
n-Hexadecane |
Alkane HC |
|
n-Undecane |
Alkane HC |
|
Propylcyclohexane |
Cyclic HC |
|
n-Dodecane |
Alkane HC |
|
Butylcyclohexane |
Cyclic HC |
|
n-Tetradecane |
Alkane HC |
|
1,3,5-Trimethylbenzene |
Aromatic HC |
|
Toluene |
Aromatic HC |
|
4-Phenylcyclohexene |
Aromatic HC |
|
m/p-Xylene |
Aromatic HC |
|
Butylated hydroxytoluene |
Alcohol |
|
3-Carene |
Terpene HC |
|
Ethyl acetate |
Acetate |
|
d-Limonene |
Terpene HC |
|
4-Methyl-2-pentanone |
Ketone |
|
Phenol |
Alcohol |
|
Cyclohexanone |
Ketone |
|
Propylene glycol |
Glycol ether |
|
Benzothiazole |
Misc. |
|
2-Butoxyethanol |
Glycol ether |
|
|
|
|
TMPD-MIB* |
Ester |
|
0.5 - <1.5 |
|
Heptanal |
Aldehyde |
|
n-Heptane |
Alkane HC |
|
Octanal |
Aldehyde |
|
n-Nonane |
Alkane HC |
|
Benzaldehyde |
Aldehyde |
|
Methylcyclohexane |
Cyclic HC |
|
Nonanal |
Aldehyde |
|
Benzene |
Aromatic HC |
|
|
|
|
Ethylbenzene |
Aromatic HC |
|
5.0 - <15 |
|
Styrene |
Aromatic HC |
|
n-Tridecane |
Alkane HC |
|
1,2,4-Trimethylbenzene |
Aromatic HC |
|
β-Pinene |
Terpene HC |
|
Naphthalene |
Aromatic HC |
|
1-Butanol |
Alcohol |
|
Camphene |
Terpene HC |
|
2-Butanone |
Ketone |
|
2-Ethyl-1-hexanol |
Alcohol |
|
Acetaldehyde |
Aldehyde |
|
1-Octanol |
Alcohol |
|
|
|
|
2-(2-Butoxyethoxy)ethanol |
Glycol ether |
|
15 - <50 |
|
TMPD-DIB* |
Ester |
|
α-Pinene |
Terpene HC |
|
Butyl acetate |
Acetate |
|
Ethylene glycol |
Glycol ether |
|
Acetophenone |
Ketone |
|
Formaldehyde |
Aldehyde |
|
2-Furaldehyde |
Aldehyde |
|
Hexanal |
Aldehyde |
|
Hexanoic acid |
Acid |
|
|
|
|
|
|
|
50 - <100 |
|
|
|
|
Acetic acid |
Acid |
|
*TMPD-MIB = 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate;
TMPD-DIB = 2,2,4-trimethyl-1,3-pentanediol diisobutyrate |
|
 |
