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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

Toxicity to microorganisms: 3 hour EC50 819 mg/l and 3 hr EC20 150 mg/l

Key value for chemical safety assessment

EC50 for microorganisms:
819 mg/L

Additional information

In the study with the registration substance, an activated sludge respiration inhibition 3 hour EC50 value of 819 mg/l and 3 hour EC20 value of 150 mg/l were reported. The limit of solubility of the parent substance may have been exceeded at the higher loading levels of the test.