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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 272-789-1 | CAS number: 68911-83-1
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
A study (Tobor-Kaplon, 2013) was performed to assess the acute toxicity of the test item to fish under static conditions. Considering the low water solubility of the test substance, a Water Accommodated Fraction procedure was used. For fish the acute toxicity are expressed in terms of lethal loadings (LL50). A 96-h LL50 value of 10 mg/L have been determined for the effects of the test substance on mortality of Carp (Cyprinus carpio). Analysis of the test preparations at 0 hours showed measured concentrations to be below 1.97 mg/L. However, this should be regarded as an indicative value. Given that the toxicity cannot be attributed to a single component or a mixture of components but to the test item as a whole the results were based on nominal loading rates only.
Key value for chemical safety assessment
Additional information
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.
