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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Physical & Chemical properties

Partition coefficient

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Administrative data

Link to relevant study record(s)

Description of key information

The partition coefficient n-octanol / water of 2,3-Epoxypropyl neodecanoate, oligomeric reaction products with toluene-4-sulfonic acid was determined according to OECD guideline no. 117 (1989) and EU test method A.8 (1992) with the HPLC method. The result was log Kow = 4.1 - 4.3 at 24 °C for the copolymer and log Kow = 3.4 - 3.5 for the solvent xylene (diethylbenzene, mixed isomers).

Key value for chemical safety assessment

Log Kow (Log Pow):
at the temperature of:
24 °C

Additional information

The different oligomers and residual monomers which constitute the copolymer differ in partitioning behaviour.