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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Administrative data

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