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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Koc= 8.59E7 L/Kg

Log Koc= 7.934

Key value for chemical safety assessment

Koc at 20 °C:
85 900 000

Additional information

The Soil Adsorption Coefficient (Koc) of the test material, estimated using the software KOCWIN v2.00, leads to the following results:

Log Koc= 7.93 (from MCI)

Log Koc= 5.94 (from Log Kow)

Overall, the MCI methodology is somewhat more accurate than the Log Kow methodology, although both methods yield good results, then the Koc estimate value from MCI was selected for the environmental assessment.

According to the McCall classification scheme, this means that the above substance is immobile (Koc > 5000) on soil.

[LogKoc: 7.93]