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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Long-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

No long-term toxicity to fish studies were available for methacrylic acid, monoester with propane-1,2-diol.

Key value for chemical safety assessment

Additional information

The substance (methacrylic acid, monoester with propane-1,2-diol) is classified as readily biodegradable with a low potential for bioaccumulation (log Pow = 0.97). The risk characterization with regard to freshwater fish demonstrates that the PEC/PNECaqua ratio for the aquatic environment is <1, indicating no need for further information or testing. According to Column 2 of REACH Annex IX requirements, long-term toxicity testing shall only be considered when the chemical safety assessment indicates the need for further investigations. Hence, long-term testing in fish can be waived for methacrylic acid, monoester with propane-1,2-diol.