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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Description of key information

N,N-Dimethylbutylamine was acutely toxic to Daphnia magna. The EC50 (48 hrs) was 29.7 mg/L with the free base.

Key value for chemical safety assessment

EC50/LC50 for freshwater invertebrates:
29.7 mg/L

Additional information

The acute toxicity of N,N-Dimethylbutylamine to Daphnia magna was examined according to the EU method C2 and under GLP conditions.

The EC50 (48 hrs) was 29.7 mg/L with the free base (BASF AG, 1992).