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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

In a 21-d GLP study performed according to OECD 211 the EC50 on the most sensitive parameter, which was immobilisation, was determined to 1 mg/L. The EC50 for reproduction was 1.4 mg/L and the NOEC was determined to 0.74 mg a.i./L based on nominal concentrations.

Key value for chemical safety assessment

EC10, LC10 or NOEC for freshwater invertebrates:
0.74 mg/L

Additional information

In a 21-d GLP study performed according to OECD 211 the EC50 on the most sensitive parameter, which was immobilisation, was determined to 1 mg/L. The EC50 for reproduction was 1.4 mg/L and the NOEC was determined to 0.74 mg a.i./L based on nominal concentrations.