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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The soil sorption coefficient Koc was determined to be 517 (average of three soils). Based on these results a low to moderate mobility in soil is to be expected.

Key value for chemical safety assessment

Koc at 20 °C:

Additional information

According to the data from a peer-reviewed databank, the Kd of benzophenone for red earth, Australia, is 2.71 which corresponds to a Koc of about 430. The average of three soils resulted in a Koc of 517. Based on these findings, benzophenone is expected to have moderate to low mobility in soil.