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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 adsorption coefficient log Koc for the test substance has been determined to be 6.5 for soil and 6. 7 for sewage sludge according to the guideline OECD 121.

Key value for chemical safety assessment

Koc at 20 °C:
6.7

Additional information

The adoprtion coefficent of the test substance has been determined according to guideline OECD 121. One log Koc value for soil and one log Koc value for sewage sludge was derived. The retention time of the test item was higher than the retention time of the reference substances. Therefore log Koc values were extrapolated from calibration data. The adsorption coefficient log Koc for the test substance has been determined to be 6.5 for soil and 6.7 for sewage sludge.