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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Koc (soil): 3162 - 6310 L/Kg
Log Koc (soil): 3.5 - 3.8

Key value for chemical safety assessment

Koc at 20 °C:
6 310

Additional information

The adsorption coefficient (Koc) on soil of the substance has been calculated using the computer program KOCWIN (v2.00). It is predicted that the substance has a Koc of 819 L/Kg.


Estimation has also been made using high performance liquid chromatography (HPLC) according to OECD test methods. Log Koc soil was estimated to be 3.5 -3.8 and log Koc. sewage sludge was estimated to be 3.7-4.0,corresponding to a KOC.soil of = 3162-6310 and KOC.sewage sludge of 5012-10000 respectively.