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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 reference substance, CAS No. 20566 -35 -2, and structural analogs were used to model the environmental fate and pathways of the UVCB substance. See attachment for structures and substances modeled. Soil is the most important compartment with respect to the environmental distribution of the Reference Substance. Degradation in soil is expected to be mainly due to hydrolysis. The second most imporatnt environmental compartment is water, where the reference substance is expected to undergo hydrolysis. Predicted hydrolysis products are tetrabromophthalic acid and alcohols. IUCLID Data Sets and/or OECD SIDS profiles are available on the structural analogs modeled. See attachment for data and references.