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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

KOWWIN model (version 1.68) which is a quantitative structure-activity relationship (QSAR) model available in EPI Suite version 4.11, was used to estimate the n-octanol/water partition coefficient of trans hex-2 -enal. The substance falls within the applicability domain of the model. The log Kow for trans hex-2 -enal is estimated at 1.58.

Key value for chemical safety assessment

Log Kow (Log Pow):
1.58
at the temperature of:
25 °C

Additional information