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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

NOEC (sodium salt) ≥ 1.46 mg/L, 32days, Pimephales promelas, flow through, OECD 210, Oran 
NOEC (free acid) ≥ 1.37 mg/L

Key value for chemical safety assessment

Additional information

The NOEC of the sodium salt of (2R)-2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid (i.e. the free acid) was determined to be ≥ 1.46 mg/L. The corresponding NOEC for (2R)-2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid was derived as ≥ 1.37 mg/L.