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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

The acute toxicity towards Daphnia magna was investigated according to OECD TG 202 under GLP under static conditions. Daphnids were exposed to nominal concentrations of 0.14, 0.24, 0.43, 0.77, 1.4, 2.4, 4.3, 7.7 and 14 mg/l and observed for 48 hours. The analysis showed that the analytical concentrations are > 80% compared to the nominal. Therefore nominal concentrations were used to derive the 48h EC50 value: that is 1.5 mg/l.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Dose descriptor:
Effect concentration:
1.5 mg/L

Additional information