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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

No reliable acute fish test data are available. One test has been performed but is considered to be of too low reliability.

The LC50 observed in this test is >10 mg/L and <100 mg/L. The result of this test can only be considered as a range finding test.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Dose descriptor:
LC50
Effect concentration:
3.5 mg/L

Additional information

No reliable acute fish test data are available. One test has been performed but is considered to be of too low reliability.


The LC50 observed in this test is >10 mg/L and <100 mg/L. The result of this test can only be considered as a range finding test.


The available acute fish test result from Coconitrile is therefore used the address this endpoint. This read across is considered justified as described in the read-across robust summary.