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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

With high probability acutely not harmful to aquatic algae.

Key value for chemical safety assessment

Additional information

The acute toxicity of the test substance on Scenedesmus subspicatus was measured in a GLP guideline study according to OECD 201. The EC50 value on the growth rate of the organisms was determined to be greater than 100 mg/L (BASF AG 99/0445/60/2, 2000). Therefore, the test substance is considered acutely not harmful to aquatic algae.