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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

The 56 day NOEC for the toxicity of CAS# 68477-54-3 to micro-organisms is 47.2 mg/L. 

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
47.2 mg/L

Additional information

On the basis of the toxicity control vessel in the biodegradation study, CAS# 68477-54-3 is considered not to be inhibitory to micro-organisms at a concentration of 47.2 mg/L. The results are taken from a GLP-compliant, biodegradation study (ACC, 2004i) following OECD guideline 301F and is considered reliable and suitable for use for this endpoint.