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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

Acutely harmful to aquatic plants. 

Key value for chemical safety assessment

Additional information

In a GLP guideline study according to OECD 201 the EC50 value for algal growth was determined to be 10.28 mg/L. The NOEC of the test substance on algae was found to be 3.125 mg/L (RCC 1990). Based on the EC50 value, the test substance is considered acutely harmful to green algae.