Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

BCFkL> 5000 L/kg

Additional information

A bioconcentration test according to OECD 305 and GLP was performed with 4,4’-(9H-fluoren-9-ylidene)bis(2-chloroaniline) as test substance. No steady state was reached within the exposure period. Therefore, no BCFss could be calculated. The BCFk obtained, after lipid normalisation were >5000.