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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

The study was conducted in accordance with the OECD Guidelines for the Testing of Chemicals No.201 "Freshwater Alga and Cyanobacteria, Growth Inhibition Test" (2006).
Inhibition concentration by comparison of growth rates: The results were calculated from the time weighted mean of measured concentration.
50% growth inhibition concentration, ErC50 (0-72h): >89.5 mg/L
No observed effect concentration, NOECr (0-72h): 89.5 mg/L

Key value for chemical safety assessment

EC50 for freshwater algae:
89.5 mg/L
EC10 or NOEC for freshwater algae:
89.5 mg/L

Additional information