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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Based on the calculation value of Log Kow, the DodecylPhosphonic Acid was not considered to be bioaccumulative

Key value for chemical safety assessment

Log Kow (Log Pow):
2.485
at the temperature of:
25 °C

Additional information

The partition coefficient was obtained at extreme pH and does not reflect the reality of the environmental pH.

Values obtained at environmental pH (5 to 9) were 2.485 to -0.755

The value selected is the worst case value: 2.48