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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The partition coefficient n-otanol / water (Pow): Pow = 1.3 x 10 6 to 2.5 x 10 6 / log Pow = 6.1 to 6.4 (upper and lower limit of the test item mixture).

Key value for chemical safety assessment

Log Kow (Log Pow):
6.25
at the temperature of:
20 °C

Additional information

The partition coefficient n-octanol / water (Pow) of isononyl benzoate was determined according to OECD guideline no. 117 [adopted on 30 March 1989] and EU test method A.8 [Directive 92/69/EEC, Offical Journal L 383 A 1992] with the HPLC method.

The partition coefficient n-otanol / water (Pow): Pow = 1.3 x 10 6 to 2.5 x 10 6 / log Pow = 6.1 to 6.4 (upper and lower limit of the test item mixture).