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Environmental fate & pathways

Bioaccumulation: aquatic / sediment

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Reference
Endpoint:
bioaccumulation in aquatic species: fish
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction
Reference:
Composition 1
Guideline:
other: REACH Guidance on (Q)SAR
Test material information:
Composition 1
Type:
BCF
Value:
4 330 L/kg
Basis:
whole body w.w.
Calculation basis:
other: regression base estimation
Type:
BAF
Value:
17 600 L/kg
Basis:
whole body w.w.
Remarks:
Fish
Calculation basis:
other: Arnot-Gobas upper trophic

BCFBAF Program (v3.01) Results:

See attachment in Attached background material for more details.

Conclusions:
Estimated Log BCF = 3.64 (BCF = 4330 L/kg wet-wt)
BCF>500: bioconcentration expected

Description of key information

Log BCF (regression-based estimate): 3.64 - BCF = 4.33E+003 L/kg wet-wt (BCFBAF v3.01 - EPIWEB 4.11)

BCF: 2430 - Calculated using Advanced Chemistry Development, Inc. (ACD/Labs) Software V11.02 (1994 -2017 ACD/Labs)

Key value for chemical safety assessment

BCF (aquatic species):
4 330 L/kg ww

Additional information

BCF>500: bioconcentration expected