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Partition coefficient

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Description of key information

log Pow > 10

Key value for chemical safety assessment

Additional information

The partition coefficient of the substance sorbitan tristearate (CAS 26658-19-5) was determined by QSAR calculation with KOWWIN (v1.68) for the single components. Due to the fact that this substance is long chain hydrocarbon which exceeds the applicability domain of KOWWIN the value for log Pow = 20.26 - 21.2 is reported with restrictions; therefore the partition coefficient is deduced to be log Pow > 10 for both component (C16 and C18 FA component).