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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Environmental fate & pathways

Bioaccumulation: aquatic / sediment

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Administrative data

Link to relevant study record(s)

Description of key information

LogBCF = 1.93, BCF = 85 (CAESAR calculation)
LogBCF = 1.96, BCF = 90.9 (BCFBAF calculation)

Key value for chemical safety assessment

BCF (aquatic species):
85 dimensionless

Additional information

Two different bioconcentration in fish (BCF) QSAR models were used to give a prediction for the LogBCF. Both models were in excellent agreement with each other, and within their respective expected error. The key BCF is selected from CAESAR, as it is taken to be the generally more reliable model (see comparison Zhao, 2008) and a QMRF is available. The experimental value could not be selected, as the original study was not available for evaluation.