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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Key value for chemical safety assessment

Additional information

C4 acrylate was not biodegraded in a ready biodegradability test conducted according to OECD test guideline 301B. However, owing to process controls C4 acrylate is not expected to be released in significant amounts to aquatic systems or to attain significant concentrations in aquatic systems by indirect exposure. Predicted environmental concentrations in freshwater and marine water are less than the limit of quantitation. No further testing has been proposed.