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Short-term toxicity to aquatic invertebrates

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Description of key information

With high probability acutely not harmful to aquatic invertebrates. No acute toxic effects within the range of solubility.

Key value for chemical safety assessment

Additional information

The acute toxicity of the test substance on Daphnia magna was investigated in a GLP guideline study according to OECD guideline 202. After 48 h an EC 50 >24.05 mg/L (measured) was determined (CURRENTA, 2009) which complies with the highest attainable concentration in daphnia test water (= 24 mg/L). Thus, no effects in the range of the water solubility could be detected and the test substance can therefore be considered as not harmful to aquatic invertebrates.