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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 219-774-8 | CAS number: 2528-39-4
Endpoint summary
Administrative data
Description of key information
Additional information
The abiotic degradation via hydrolysis is not considered to be a relevant degradation pathway in the environment due to the structure of the molecule and the existing functional groups.
The measured octanol/water partition coefficient (log Kow of 7.04) is high, indicating a high potential for bioaccumulation and the tendency of adsorption to soil and sediment. Furthermore a high log Koc was measured for the substance (log Koc 5.41) and thus adsorption to soil and suspended particles are likely. With a measured vapour pressure of 0.00054 Pa at 20°C (OECD 104/EU Method A.4) and a Henry's Law constant of 9.546 Pa m³/mole volatilization into the atmosphere is of minor importance.
Based on the outcome of biodegradation screening tests according to OECD 301B the substance is not rapidly biodegradable. However, since the pass level of 60% degradation in the enhanced ready test was reached after 38 days it can be concluded that the substance is not persistent in the environment.
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.
