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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional information

The bioaccumulation potential of ptBP was studied in the aquatic organism Cyprinus carpio, and a BCF value of 20-43 and 48-88 was achieved following exposure to 40 µg/L and 4 µg/L of ptBP, respectively. Based on the available data on the biotransformation of ptBP and considering the rapid elimination of phenolic compounds from mammalian or aquatic organisms, ptBP is unlikely to bioaccumulate in the food chain.