EU-SICHERHEITSDATENBLATT Dieselkraftstoff ... - Schmierstoffe

carp. Bold blue entries represent BCF values between the B criterion (2000) and the vB
criterion (5000).
10000
NMAr Dietary BCF
NMAr Aqueous BCF
B
vB
Experimental BCF
1000
100
5 10 15 20 25
Carbon Number
Figure 47. Experimentally derived fish BCFs for naphthenic mono-aromatic
hydrocarbons. NMAr: naphthenic monoaromatic. B – 2000, vB - 5000
Experimental BMF
10
1
0.1
NMAr Dietary BMF
BMF = 1
0.01
5 10 15 20
Carbon Number
Figure 48. Experimentally derived fish BMFs for naphthenic mono-aromatic
hydrocarbons from dietary bioaccumulation studies. NMAr: naphthenic monoaromatic
4.8 Di-Aromatics
Regression method-based BCF predictions for di-aromatics (Figure 49) are above the B
criterion of 2000 for structures ranging from C15 to C22. When biotransformation is
incorporated to the model, BCF predictions are above 2000 for a few structures ranging
from C15 to C18 (Figure 50). Only a few aqueous and dietary BCFs in the large dataset
available for di-aromatics are above 2000, mainly for structures above C15 (Table 17). A
reported aqueous BCF of 12298 for 2-isopropylnaphthalene reported by Jonsson et al.
(2004) is contradictory to two high quality values (1620, 600) reported by CITI (1992)
48