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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 218-465-5 | CAS number: 2157-01-9
Endpoint summary
Administrative data
Description of key information
Data availability
For n-OMA reliable data for the acute aquatic endpoints of all three trophic levels are available. Effect concentrations were predicted by trend analysis using QSAR TOOLBOX 3.4.0.17 database version: 3.8.8/3.1.2
Summary
The test results for the aquatic toxicity of n-octyl methacrylate indicate that the test substance is harmful to aquatic invertebrates (LC50 = 4.79 mg/L), toxic to fish (EC50= 2.70 mg/L) and algae
( EC50 1.05 mg/L; NOEC 0.171 mg/L).
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.
