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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

The EC10 for growth rate reduction (72h-ERC10) was 0.018 mg/l with a 95% confidence interval ranging from 0.0095 to 0.033 mg/l, based on TWA concentrations.
The EC50 for growth rate reduction (72h-ERC50) was 1.4 mg/l with a 95% confidence interval ranging from 1.3 to 1.6 mg/l, based on TWA concentrations.

Key value for chemical safety assessment

EC50 for freshwater algae:
1.4 mg/L
EC10 or NOEC for freshwater algae:
0.018 mg/L

Additional information