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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 Pow= 1.5  at 23 °C and at pH 3 of undissociated form

Calculated log Pow= 2.19 at 25°C

Key value for chemical safety assessment

Log Kow (Log Pow):
at the temperature of:
23 °C

Additional information

The determination was conducted by HPLC method according to the OECD Guideline 117.

The mobile phase of the HPLC system was acidified in order to measure the non-dissociated form of the test item.

Additionally, the log Pow value was calculated based on fragment method using KOWWIN (v1.67) module of software EPI Suite and yielded a value of 2.19.