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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Description of key information

The inhibition of the degradation activity of activated sludge is not anticipated when introduced in appropriate concentrations.

Key value for chemical safety assessment

Additional information

No data on the toxicity of the test substance to microorganisms are available. Based on its molecular structure, the test substance is considered to be similar to CAS 195008-76-5 and CAS 173011-06-8. Therefore, the EC20 = ca. 1000 mg/L of CAS 173011-06-8 determined in a study according to OECD 209 was applied to cover this endpoint (BASF AG 92/1991/08/1, 1992).