Environmental Engineering Reference
In-Depth Information
TABLE 3.11
Estimated K oc Values for Stabilizer Compounds
log K oc Estimated
by PCKOCWIN
Commonly
Cited log K oc
Estimated a
K d ( K oc × f oc )
Stabilizer Compound
Mobility b
References
Nonylphenol
4.79
4.49
6089
Immobile
Swann et al. (1983)
p - tert -Amyl phenol
3.58
2.41
380
Lyman et al. (1990)
1-Naphthol
3.48
4.4
304
Deneer et al. (1988)
Resorcinol
2.64
1.81
43.4
Swann et al. (1983)
Hydroquinone
2.64
1.325
43.4
Swann et al. (1983)
Diisobutylene
2.44
2.44
27.55
Swann et al. (1983)
Phenol
2.43
1.48
26.8
Briggs (1981)
Cyclohexane
2.22
2.2
16.55
Low mobility
Swann et al. (1983)
Diisopropylamine
2.04
2.15
10.9
Swann et al. (1983)
Triethylamine
2.03
2.16
10.72
Swann et al. (1983)
Isopentane
1.83
3.0
6.77
MSDS for isopentane
Isoprene
1.83
2.69
6.77
Lyman et al. (1990)
Styrene oxide
1.73
1.72
5.42
Lyman et al. (1990)
Pyridine
1.52
1.7
3.3
Lyman et al. (1990)
Nitroethane
1.20
1.48
1.58
Swann et al. (1983)
Triethanolamine
1.0
0.477
1.0
High mobility
Hansch and Leo (1985)
Isopropyl acetate
0.98
1.18
0.95
Swann et al. (1983)
Nitromethane
0.91
0.28
0.82
Lyman et al. (1990)
Ethyl acetate
0.79
1.77
0.613
Swann et al. (1983)
Epichlorohydrin
0.65
1.6
0.45
Swann et al. (1983)
Acetonitrile
0.65
1.2
0.45
Swann et al. (1983)
1,2-Butylene oxide
0.65
0.65
0.45
Swann et al. (1983)
2-Butanone
0.58
1.5
0.383
Walton et al. (1992)
2-Methyl-3-Butyn-2-Ol
0.47
1.55
0.292
UNEP (1998)
tert -Amyl alcohol
0.47
0.46
0.292
Swann et al. (1983)
Butoxymethyl oxirane
0.45
0.24
0.283
SPI (2006)
Trichloroacetic acid
0.44
0
0.274
Weber et al. (1981)
Propylene oxide
0.37
1.4
0.232
Swann et al. (1983)
sec -Butyl alcohol
0.31
1.7
0.205
Swann et al. (1983)
tert -Butyl alcohol
0.17
1.57
0.16
Swann et al. (1983)
tert -Butyl phenol
0
2.77
0.10
NICNAS (2003)
1,4-Dioxane
0
1.23
0.10
Lyman et al. (1990 )
1,3-Dioxolane
0
1.18
0.10
Lyman et al. (1990)
Methanol
0
0.74
0.10
USEPA (1996)
Methyl chloroform
1.687
2.18
15.2
Low
Pankow and Cherry (1996)
Dichloromethane
1.375
0.944
0.88
High
Trichloroethylene
1.831
2.1
12.6
Low
Perchloroethylene
2.029
2.56
36.4
IMM
Notes: PCKOCWIN is a soil adsorption coefi cient estimation program and part of the Estimation Programs Interface Suite
(EPI Suite TM ) (USEPA, 2007a).
a
To calculate K d , the contaminant distribution coefi cient, K oc is multiplied by the fraction of soil organic matter, f oc , where
f oc is assumed to be 0.1.
b
Mobility classes from classii cation scheme proposed by Fetter (1993); IMM = immobile.
Search WWH ::




Custom Search