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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

Short-term toxicity to algae: 72-h ErC50 >2.2 μg/L and NOEC: ≥2.2 μg/L (geometric mean measured, highest concentration tested)

Key value for chemical safety assessment

Additional information

A 72-hour EC50 value of >2.2 μg/L and NOEC of ≥2.2 μg/L (geometric mean measured, highest concentration tested) have been determined for the effects of the test substance on growth rate of Pseudokirchneriella subcapitata.