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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

Acutely toxic for aquatic invertebrates.

Key value for chemical safety assessment

Additional information

In a static test conducted according to 79/831/EWG Annex 5, Part C 50 % of Daphnia magna were immobile at a substance concentration of 10.7 mg/l after 48 hours (BASF AG, 1993). In a second study performed in compliance with 79/831/EWG, Annex 5, Part C an EC50 of 2.51 mg/l was detected (BASF AG, 1988). The lower observed effective concentration in this study is presumably due to the usage of a solubiliser.