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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

The obtained 21d-NOEC was >= 0.024mg/L. No toxic effects against daphnia were observed at a test concentration of nominally 10 mg/L, corresponding to a time-weighted mean measured concentration of  0.024 mg/L, which reflects the maximum water solubility under exposure conditions. The results are expressed in terms of time-weighted mean measured concentrations. Effective concentrations ranged from 0.3 % to 0.7 % of the nominal values in the freshly prepared media and from 0.1 % to 0.3 % in the media after 48 hours, or 72 hours of exposure.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
0.024 mg/L

Additional information

should read ≥ 0.024