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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Link to relevant study record(s)

Description of key information

EC50, 72h, algae = 71.8 mg/l

Key value for chemical safety assessment

EC50 for freshwater algae:
71.8 mg/L

Additional information

The study chosen represents the most conservative of the three submitted tests. The analogue substance was tested for acute toxicity to algae following EEC79/831 Annex VC. The EC50 (cell number) for the tested sample under the experimental conditions is extrapolated to 71.8 mg/l.