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EC number: 252-046-8
CAS number: 34455-29-3
study was performed to determine the adsorption coefficient of the test
substance. The study was designed in accordance with accepted principles
in order to meet the requirements of REACH Regulation (EU) No 1907/2006
of the European Parliament and of the Council. The method followed is
amongst those described in Commission Regulation (EC) No. 440/2008
(Method C.19) and the OECD Guidelines for the Testing of Chemicals
(Method 121). As the test substance contains ionisable functional
groups, separate tests were performed at pH 4 and pH 9, at the extremes
of the pH range of environmental relevance.
test substance was determined to have log10Koc values
of 1.7 and 1.3, equivalent to Koc values of 49 and 18, at pH
4 and pH 9 respectively.
Log Koc: 1.7 at 25°C and pH 4Log Koc: 1.3 at 25°C and pH 9Koc: 49 at 25°C and pH 4Koc: 18 25°C and pH 9
used for CSA:
at 25°C: 49
Koc at 25°C: 1.7
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.
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