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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Biodegradation in water: screening tests

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Administrative data

Link to relevant study record(s)

Description of key information

Information is available for 3 streams in this Category.  Results indicated that none of the streams could  be considered readily biodegradable.  Biodegradation range was 7.3% (no timeframe) - 29%  after 28 days.  

Key value for chemical safety assessment

Additional information

Proprietary data was available from the American Chemistry Council (2004) for the streams 648513 -69 -9 and 69013 -21-4 and from Elf Atochem (2000) for 64742 -90 -1. These studies were based on standard guidelines and are considered reliable for assessment. These studies did not show the streams to be readily biodegradable. Data available for these streams will be read across to other category members.