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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Log Kow: 1.3 at pH 7 (QSAR)

Key value for chemical safety assessment

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

Additional information

A predicted log Kow value of 4.3 at 20°C was determined for the substance using a validated QSAR estimation method. The result is considered to be reliable. This prediction refers to the unionised form of the substance. The amine group in the substance will protonate in solution; therefore the estimated log Kow for the unionised form was corrected for ionisation using the equation provided in the ECHA Guidance R.7a (2008). The corrected log Kow values at pH 2, pH 4, pH 7 and pH 9 were -3.7, -1.7, 1.3 and 3.2 respectively. The relevant corrected log Kow values are used for assessment purposes.