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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

1) WoE: A prolonged fish toxicity test (14 days) (OECD 204 & GLP) (K1) with Rainbow trout (Oncorhynchus mykiss); EC50 (14d, mortality) = 0.26 mg/L; NOEC (14d) = 0.14 mg/L 
2) WoE: A prolonged fish toxicity test (14 days) (OECD 204 & GLP) (K1) with Common Carp (Cyprinus carpio); EC50 (14d, mortality) = 0.43 mg/L; NOEC (14d) = 0.28 mg/L

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
0.14 mg/L

Additional information

 Both available tests(Dionne 1995, 1997) were performed according to the OECD standard guidelines (OECD 204) under GLP conditions. Therefore, both results can be used for risk assessment purposes. The lowest toxicity values were detected in rainbow trout, displayed by an EC50 of 0.26 mg/L and a NOEC of 0.14 mg/L after 14 days of exposure.