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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Adsorption to solid soil phase is expected.

Key value for chemical safety assessment

Additional information

A log Koc of 8.73 was measured for the substance in a study following OECD guideline 121 (RCC Ltd. 2002a). The retention time of the test substance in the HPLC chromatogram is longer than the retention time of the latest reference item used. Therefore the logarithm of the adsorption coefficient of the test item was extrapolated from the regression curve. The log Koc indicates that an adsorption of the substance to soil and sediment is to be expected and that the test substance is very immobile and remains preferably in soil.