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Ecotoxicological information

Toxicity to microorganisms

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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).