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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

0.68 @ 25C
0.73 (reported widely)
0.66 - 0.73
0.86 (QSAR)

Key value for chemical safety assessment

Log Kow (Log Pow):
at the temperature of:
25 °C

Additional information

A number of values have been reported for the partition co-efficient of ethyl acetate. These are all consistent with each other, falling in a narrow range. A QSAR value is also consistent with the experimental data. The value chosen for the key parameter is from an experimental study for which a published report is available. It is the only value for which the temperature of determination is known for sure (25C). The logKow is 0.68.