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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 945-924-3 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
Acute toxicity studies evaluating the toxicity of the substance to aquatic organisms are available for three different trophic levels. All studies were performed according to international guidelines and GLP. Fish (Danio rerio) turned out to be the most sensitive species with a LC50 (96 h) of 42.4 mg/L (nominal) followed by aquatic invertebrates (EC50 (48 h) 52 mg/L) and algae (ErC50 (72 h) 115 mg/L/ErC10 (72 h) 43.4 mg/L) and. The test substance did not cause inhibition of biodegradation in a study according to EU Method C.4-E with secondary effluent from a sewage treatment plant. Thus significant inhibition of the subsequent degradation process in sewage treatment plants is not expected. Based on the result of a toxicity control a NOEC (14 d) of ≥ 2.8 mg/L was derived.
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.
