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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 947-397-5 | CAS number: -
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
In accordance with column 2 of REACH Regulation (EC) No 1907/2006, Annex VIII, Section 9.3.1, no study on adsorption/desorption needs to be conducted, if the substance and its relevant degradation products decompose rapidly or based on the physicochemical properties the substance can be expected to have a low potential for adsorption. Since the ready biodegradability of the test substance was proven (please refer to IUCLID section 5.2.1) and its log Kow -4.7, an experimental investigation on adsorption/desorption was not considered necessary.
Nevertheless, to KOC was deviated by QSAR modelling in EpiSuite KOCWin vs.2.0 in order to determine by EPM method the toxicity for soil and sediment organisms. The modelled log KOC is -2.5 based on entered (measured) log KOW : -4.7.
Key value for chemical safety assessment
- Koc at 20 °C:
- 0.003
Additional information
[LogKoc: -2.5]
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.
