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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

(96 hr) LC50  574 mg/L mortality Brachydandio rerio. Reliability 1

Key value for chemical safety assessment

Additional information

A 96-hour LC50 value of 574 mg/L and a 96-h LC0 value of 416 mg/L have been determined for the effects of the test substance on mortality of Brachydanio rerio (EU method C.1 acute toxicity to fish, Hüls AG, 1995b). The results are interpreted with reference to mean measured concentrations of the test substance. However it is likely that the test organisms were primarily exposed to the hydrolysis products of the substance.