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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

Acutely toxic to aquatic algae.

Key value for chemical safety assessment

Additional information

The effect of the substance on the growth rate of Desmodesmus subspicatus was investigated in a guideline study according to OECD 201. After 72 hours of exposure an EC50 of 3.72 mg/l and NOEC of 0.585 mg/l based on measured values was determined (BASF SE, 2010).