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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

The 48-hour EC50 was greater than 100mg ns/L based on the nominal test concentrations.

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
100 mg/L

Additional information

The acute toxicity of the test item to the freshwater invertebrate Daphnia magna has been investigated according to OECD 202 guideline (Huntsman,2012f). No immobilization was observed at the test concentrations of 0.12, 1.2. 12 and 120 mg ns/L. According to cumulative immobilization data from the exposure of Daphnia magna to the test item, the 48-hour EC50 was determined to be greater than 100 mg notifiable substance (ns) /L based on mobility . The NOEC was 100 mg ns/L.