Registration Dossier

Physical & Chemical properties

Partition coefficient

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

log Pow  > 5.88  (KOWWIN v1.68)

Key value for chemical safety assessment

Additional information

The log Pow = 5.88 - 21.71 of the substance Fatty acids, rape-oil, mixed esters with 1,4:3,6-dianhydro-d-glucitol, sorbitan and sorbitol (CAS 93334-10-2) was determined by QSAR calculation with KOWWIN (v1.68) for the 5 components (C18 mono-, di- and triester with 1,4:3,6-dianhydro-d-glucitol and C18 mono- and diester with sorbitol ) which are considered as main components of the UVCB substance.

Due to the presence of long aliphatic chains, the substance is outside the applicability domain of the model (up to log Pow = ca. 10). The calculated value is reported to show the highly lipophilic nature of the substance and therefore the log Pow is deduced to be log Pow > 5.88.