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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

Based on data provided by ECHA under the 12 year rule and from modelling

Key value for chemical safety assessment

EC10 or NOEC for freshwater algae:
0.5 mg/L

Additional information

Only limited data has been provided by ECHA, but it is known that the substance is poorly stable under the conditions required for such a study. The SNIF summary provided by ECHA under 12 year rule confirms that maintaining test media concentration was difficult and maximum concentration considered 0.5 mg/l.

Concluded to be N R50/53 based on other aquatic toxicity endpoints and lack of significant biodegradation.

CLP classification Aquatic Chronic 1, H410