Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Acute toxicity  to rainbow  trout (Oncorhynchus mykiss).

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
1 mg/L

Additional information

An acute toxicity limit test was performed for the rainbow trout (Oncorhynchus mykiss) . The fish were exposed to 1.0 mg/L of Fyrolflex BDP (highest possible concentration due to limited water solubility) for 96 hours. There were no deaths or sublethal effects during the exposure. Therefore, the 96 hour LC50 of Fyrolflex BDP for the freshwater fish rainbow trout was > 1.0 mg/L (based on both nominal and measured concentration). Correspondingly, the No Observed Effect Concentration (NOEC) was greater than or equal to 1.0 mg/l.