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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 203-404-7 | CAS number: 106-50-3
Endpoint summary
Administrative data
Description of key information
Additional information
The substance is predicted to undergo rapid degradation after reaction with hydroxyl radicals with a DT50 value of 0.091 days (QSAR model AOPWIN, v1.93). It is unlikely to undergo hydrolysis, since the substance is an aromatic amine and cannot behave as an electrophile unless it is metabolically activated. Under natural or simulated sunlight, direct and indirect photodegradation in water is rapid (overall t½ = 0.12 d). It indicates that the test substance is very photolabile, and both direct and indirect photolysis contribute significantly to its phototransformation. To confirm these properties and determine the transformation product(s) of the substance, a tailor made photodegradation study will be performed in accordance with OECD TG 316. The dossier will be updated with the results once available.
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.
