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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 851-152-7 | CAS number: 1374570-57-6
Endpoint summary
Administrative data
Description of key information
The toxic effect of N,N-dimethyldodec-9-enamide to the zebrafish (Danio rerio) was investigated in a closed semi-static test performed according to OECD TG 203. Under experimental conditions and based upon analytically confirmed concentrations, the 96-hour LC50 value was 2.94 mg/L. The NOEC was 1.36 mg/L.
The toxic effect of N,N-dimethyldodec-9-enamide to the freshwater invertebrate Daphnia magna was investigated in a closed static test performed according to OECD TG 202. Under experimental conditions, the 48-hour EC50 value was estimated to be 1.24 mg/L, based upon analytically confirmed concentrations.
The toxic effect of the test item to the unicellular algal species Pseudokirchneriella subcapitata was investigated in a closed static test performed according to OECD TG 201. Under the experimental conditions and based upon analytically confirmed concentrations, the 72-hour EC50 for the parameters growth rate and yield were determined to be 2.20 mg/L and 0.85 mg/L, respectively. The 72-hour EC10 for growth rate was 0.67 mg/L and for yield was 0.36 mg/L. The 72-hour NOEC for both parameters was 0.28 mg/L.
The effect of test item N,N-dimethyldodec-9-enamide on microorganisms from activated sludge was investigated in a respiration inhibition test performed according to OECD TG 209. Under the experimental conditions and based upon nominal concentrations, the 3-hour EC50 value was determined to be 116 mg/L. The 3 -hour EC10 and NOEC were 17.0 and 10.0 mg/L, respectively.
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.
