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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 800-765-8 | CAS number: 1424149-03-0
Endpoint summary
Administrative data
Description of key information
Additional information
PHOTODEGRADATION
Direct photolysis in air, water and soil
The UV Spectrum of the registration substance shows a shoulder at >290 nm so that direct photolysis may occur.
Indirect photolysis in air, water and soil
Indirect photolysis via OH radical or ozone reaction is fast (Half-life < 1h). This means indirect photolysis is a possible fate pathway.
HYDROLYSIS
N-Methyl acetamide, CAS No. 79-16-3 has a half-life of 38000 years (pH7, 25 deg C, Reference: Mabey, W. and Mill, T. 1978. Critical Review of Hydrolysis of Organic Compounds in Water Under Environmental Conditions. J. Phys. Chem. Ref. Data 1978, 7(2): 383-415). The registration substance contains a N-hydroxyeethyl amide moiety and it can be concluded that hydrolysis under environmental conditions (pH 4 to 9, 12 deg C) is comparable to N-Methyl acetamide mentioned before. Because of this extremely long half-life a hydrolysis study is not warranted.
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.
