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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

With high probability acutely not harmful to aquatic invertebrates

Key value for chemical safety assessment

Additional information

The results as presented in a BASF AG study conducted in 1987 indicate that the test substance is probably not acutely harmful to daphnids. The EC50 based on mobility was determined to be > 500 mg/L.

Results are supported by an acute toxicty test according to EU Method C.2 (Acute Toxicty for Daphnia) from Hüls (1997). The EC50 (48 h) was measured to be 857 mg/L (nominal, confirmed by concentration control analytics).