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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Long-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Description of key information

The chronic NOEC for freshwater fish is 0.086 mg/L.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
0.086 mg/L

Additional information

One reliable study is available for long-term toxicity to fish of CHIMEXANE NV. The study is classified as reliable with restrictions (test substance concentration deviated from +/- 20% of the mean measured values). The test was performed under semi-static conditions. Under the conditions of this study, the 30d-NOEC was determined to 0.086 mg/L based on survival of fish larvae and juvenile.