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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

A study cannot be conducted because the substance is surface active. The partition coefficient of the test item was estimated by QSAR model calculation to be 8.2.

Key value for chemical safety assessment

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

Additional information

In accordance with column 2 adaptation statement of Annex VII Regulation (EC) No 1907/2006 (REACH), the determination of the partition coefficient (as required in section 7.8 of Annex VII) the study does not need to be conducted as the substance is highly surface active. Thus, in accordance with ECHA guidance IR/CSA version 2.3 December 2013 Part r.7a the experimental determination was replaced by an appropriate QSAR calculation method.