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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Description of key information

The octanol/water partition coefficient of Tricyclodecane dimethanol, esters with acrylic acid was investigated with an experimental study performed in accordance with OECD testing 117 guideline and GLP requirements.

The test item is a complex UVCB. The measured Log Pow values ranged from 4.54 to 4.64. 100% of the known constituents of this UVCB have Log Pow values in this range.

The chromatogram obtained by HPLC showed 3 peaks with representing each between 32.0% and 35.1% of the total area under the curve and together 100% of all the UVCB. As a conservative approach, the highest log value (4.64) in this range was selected for chemical safety assessment (CSA).

Key value for chemical safety assessment

Log Kow (Log Pow):

Additional information