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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 203-514-5 | CAS number: 107-71-1
Endpoint summary
Administrative data
Description of key information
Adsorption/ desorption
The soil adsorption coefficient (Koc) was calculated using EPI Suite KOCWIN v2.00 program. Using the molecular connectivity index (MCI) method the Koc was calculated to be 10.88 L/kg and log Koc to be 1.0368, respectively. Using the Kow method the Koc was calculated to be 38.09 L/kg and Log Koc to be 1.5808, respectively. The calculated log Koc using the log Pow method was regarded as most reliable because this value based on a measured log Pow of the substance. The Koc of 38.09 L/kg was regarded as worst case assumption. Adsorption to solid soil phase is not expected.
Furthermore, the substance can be expected to have a low potential for adsorption due to its low log Kow value of 1.60 as well as the substance and its relevant degradation products decompose rapidly.
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.
