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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The substance is acutely harmful to fish.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
28.3 mg/L

Additional information

As key study regarding acute toxicity to fish a GLP test with the analogous substance isobutyl vinyl ether according to OECD guideline 203 using Danio rerio was identified (BASF 2004). The read-across is suitable because the substance has te same functional groups and a comparable moelcular structure and size, according to SIDS Initial Assessment Profile 23, 17 -20 October 2006. After 96 hours of exposure a LC50 of 28.3 mg/L was estimated, related to the mean of the analytically determined concentrations.