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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

In a valid guideline study acc. OECD 301 D (Readily Biodegradability: Closed Bottle Test) methacrylic acid attained 86 % biodegradation within 28 days. The"pass" level of 60 % was reached within 10 days of exceeding 10 % level. Therefore, methacrylic acid readily biodegradable.

Additional information