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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Physical & Chemical properties

Partition coefficient

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Description of key information

log Kow = 5.25 (calculated with KOWWIN v1.68)

log Kow = 4.6 (estimated from the single solubilities in n-octanol and in water)

Key value for chemical safety assessment

Additional information

Tridecylamine, branched and linear (CAS 86089 -17 -0) is a mixture composed of (predominantly) groups of isomers with chain lengths ranging from C11 to C14 and, to a minor content, of C10 alkylamines. The main fraction (68%) are C13 -amines, followed by the C12 - (16%), C11 - (C12%) and C14 -amines (3%).

The determination according to the HPLC method (OECD 117) yielded log Pow values in the range from log Pow 1.5 to 2.3 (at 23°C and pH = 7.0). These experimental results appear to be of limited value as surface tension properties of the molecule cannot be excluded (BASF AG, 2006; report no. 06Y43073: 29 mN/m at 20°C (concentration 1g/l))

There is a KOWWIN v1.68 calculation available (read-across from the structural analogue C16 substance 1 -tridecanamine; CAS 2869 -34 -3). Referring to the uncharged molecule the log Kow was calculated to be 5.25. The substance was within the applicability domain of the estimation model.

log Pow = 4.6 (estimated from the single solubilities in n-octanol and in water)