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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

In a 72 hour acute toxicity study, the cultures of Scenedesmus subspicatus were exposed to the test item under static conditions in accordance with the OECD guideline 201. The EC50 was found to be higher than 603 mg/L (measured).

Key value for chemical safety assessment

EC50 for freshwater algae:
603 mg/L
EC10 or NOEC for freshwater algae:
421 mg/L

Additional information