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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

(48 hr) EC50 295 mg/L mobility Daphnia magna. Reliability 1

Key value for chemical safety assessment

Additional information

A 48-h EC50 value of 295 mg/L and a 48-h NOEC value of 106 mg/L have been determined for the effects of the test substance on mobility of Daphnia magna (EU method C.2 acute toxicity for Daphnia magna, Hüls AG, 1994b). The results are interpreted with reference to nominal concentrations of the test substance. However it is likely that the test organisms were primarily exposed to the hydrolysis products of the substance.