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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Acute fish toxicity was determind with Leudicsus idus in a screening approach (non GLP, no data on method) with 10 fish exposed to 2, 5 and 10 mg/L. No adverse effects or dead fish were observed at 2 mg/L. Derived from the result with 5 mg/L and 4 fish with adverse symptoms and 6 dead fish after 26 hours it was assumed that the LC 50 is to be expected in the range of 1-10 mg/L.

Key value for chemical safety assessment

Additional information

Although the study is rated as invalid it might be useful to derive the effect range of the substance which is expected to be 1 -10 mg/L.