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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

No effects up to the limit of water solubility for Cyprinus carpio (OECD 203)

Key value for chemical safety assessment

Additional information

One study is available on the short-term fish toxicity of isopropyl isostearate (CAS No. 68171-33-5).

This key study with isopropyl isostearate (CAS No. 68171-33-5) was performed as a limit test according to OECD guideline 203, in a static system, using Cyprinus carpio as test organism (Bogers, 1996). The fish were exposed to the nominal test concentration of 100 mg/L, prepared using the dispersant Tween-80. No mortalities were observed at any of the test concentrations, during the 96-hour test period, and the EC50 was reported to be > 100 mg/L.