Registration Dossier
Registration Dossier
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: 695-022-6 | CAS number: 473278-76-1
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
LC50 (96 h) > 100 mg/L (nominal) for Oncorhynchus mykiss (OECD 203)
Key value for chemical safety assessment
Additional information
One key study is available for 2-{2-chloro-4-mesyl-3-[(tetrahydrofuran-2-ylmethoxy)methyl]benzoyl}cyclohexane-1,3-dione, in which the short-term toxicity to fish was investigated. The study (M-446236-01-1; 2013) was conducted according to GLP and OECD guideline 203. In a limit test with a semi-static test system in freshwater, the test organism Oncorhynchus mykiss was exposed to a single nominal concentration of 100 mg/L. Analytical monitoring of the test item concentration was performed during this study and resulted in a mean measured value of 95 mg/L. Therefore results were based on nominal concentrations. No mortalities or any other adverse effects were observed under the conditions tested at a concentration of 100 mg/L, thus the LC50 for 96 hours was determined 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.
