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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

For BCS-CN88460-Fluoropyrazol Acidfluoride (FPAF)-BCS-DA21086 an EC 50 (48 h) of 0.96 mg/L was observerd. During the test, hydrolysis of the test took place and the carboxylic acid was formed. With sponsor`s agreement the hydrolysis product was analysed, while the test item dropped below the quantitation limit.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
100 mg/L

Additional information

should read > 100 mg/L