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EC number: 701-008-3
CAS number: -
The mean estimated log Koc for Santicizer 278 is 5.383.
data is not available for Santicizer 278. As
the log Kow is >3 the adsorption/desorption endpoint cannot be waived.
However, ECHA's Guidance on Information Requirements and Chemical Safety
Assessment R7a Endpoint Specific Guidance (2008) indicates that before
commissioning a new study alternative sources of data (e.g. QSAR) on the
adsorption/desorption potential of a chemical should used.
Soil sorption of non-ionic substances can be
estimated from their log Kow. Several QSAR have been developed that
calculate the Koc of non-polar hydrocarbons on the basis of their log
Kow. Two QSARs (the two methods of KOCWIN, USEPA 2008) have been used to
calculate the log Koc of Santicizer 278. The estimated log Koc are 6.099
and 4.666, and the mean of these values will be used in the risk
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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