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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The partition coefficient of  the test material has been approached on a weight of evidence basis, the log Pow has been concluded to be between 1.26 and 1.66

Key value for chemical safety assessment

Additional information

One company material safety data sheet (Sigma Aldrich, 2012) and two values from EPISuite (KOWWIN prediction and an experimental result) have been used to address the partition coefficient endpoint using the weight of evidence approach. All sources have been assigned a reliability score of 4, according to the principles for assessing data quality set out in Klimisch (1977). There is sufficient consistency between the data points to satisfy the conclusion.