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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

ErC50 algae: 100 mg/L

Key value for chemical safety assessment

EC50 for freshwater algae:
100 mg/L

Additional information

Two studies on Similar substances are available in order to determine the toxicity of the substance. In one study, performed with the same substance the EC50 value determined is 1000 mg/L, whereas in the other performed with a related substance with the same organic structure the EC50 is 100 mg/L. The more conservative value is considered. In both cases, the substance is acutely no harmful to aquatic algae.