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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 203-551-7 | CAS number: 108-11-2
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
In accordance with column 2 of REACH Annex VIII and IX, adsorption/desorption studies (required in section 9.3.1 and 9.3.3) do not need to be conducted as the substance is readily biodegradable and has a low log Kow (log Kow = 1.9). Nevertheless, in order to calculate PNEC soil and sediment calculation is adequate for assessment as indicated in the TGD R7A
The log Koc has been calculated using the alcohol equation pubished by Sabjlic and Güsten (1995). This equation was taken from the EU Technical Guidance document on Risk Assessment Part III, Chapter 4 (2003) for calculating log Koc and is recommended for compounds with low logKow and high water solubility. There are limitation is design and reporting, but the calculated value is considered suitable as a supporting study.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.
