Registration Dossier
Registration Dossier
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EC number: 310-080-1 | CAS number: 102242-49-9 The complex residue resulting from the vacuum distillation of C6-24 fatty alcohols which is derived from hydrogenation of C6-24 fatty acids methyl esters. It consists predominantly of satd. fatty alcohols having carbon numbers greater than C18, dimerization products, and long chain esters having carbon numbers greater than C32 and boils at > 250°C (482°F) at 10 torr.
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
log Pow > 5.7
Key value for chemical safety assessment
Additional information
The partition coefficient log Pow of the registered substance was determined according to test procedure VTA34N00004.01, which complies with EU test method L383 A/63-73 (EU A.8).
Results:
log Pow > 5.7
The partition coefficient can't be stated more precisely as the substance starts to elude after Triphenylamine (Log Pow 5.7) and continues to elute. The registered substance is a UVCB which consists primarily of long chain fatty alcohols (C18 and greater), long chain fatty acid ester, long chain fatty alcohol ethers etc
As not all substances could be identified during analytical determination calculation of a weighted mean is not possible.
The substances elute for such a long time that log Pow values of the last substances of 10 and higher are expected to be correct.
So the log Pow can only be given as a value greater than 5.7.
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.
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