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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

Description of key information

One study, reliability 2 (Boyd SA, 1982), is available for adsorption. It was conducted on one type of soil, with batch equilibrium method, and the test substance was measured by HPLC in the aqueous phase. The resulting Koc adsorption coefficient is 55.7. 

Key value for chemical safety assessment

Koc at 20 °C:

Additional information

Based on the criteria of the EU TGD, PMP can be considered to have a low potential of adsorption onto the tested soil.