Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 269-023-3 | CAS number: 68171-33-5
Short-term toxicity to fish
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.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
