Natural Attenuation - Dealing with Contaminated Sites: From Theory Towards Practical Application - page 1003

Table 22.2 (continued)

Partitioning
coefficient
(octanol-water)
log k ow

Average
content in
tar oil 1

Boiling point at
1.013 hPa

Solubility
at 25 ◦ C Melting point

[ ◦ C] [ ◦ C] Toxicity 2 Substance [CAS-No.] Chemical structure [mg/L] [-] [%]

− ≥

2-Methylquinoline
[91-63-4]

2 247 499 2.23 0.5 C,M,G,E

N

4-Methylquinolin-2-one
[607-66-9]

1760 1.70 Metab. G

N OH

1-Methylisoquinoline
[1721-93-3]

10 252 410 2.69 - M,G

N

S-HET

Benzothiophene [95-15-8] 30 222 130 3.12 0.3 (G),E

S

3-Methylbenzothiophene
[1455-18-1]

36 258.1 49 3.54 − E

S

O-HET

Benzofuran [271-89-6] -18 174 678 2.67 0.1 C,M,G

O