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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Data waiving: In accordance with column 2 of REACH annex VIII, the adsorption/desorption screening test does not have to be conducted as the substance has a low octanol water partition coefficient (less than 3). 
Supporting study: Internationally accepted calculation method, EPI-Suite EPA (USA). The estimated Koc and Log Koc are 21.73 l/kg and 1.337, respectively (MCI method).

Key value for chemical safety assessment

Koc at 20 °C:
21.73

Additional information

Data waiving: In accordance with column 2 of REACH annex VIII, the adsorption/desorption screening test does not have to be conducted as the substance has a low octanol water partition coefficient (less than 3).

Supporting study:

The estimated Adsorption Coefficient and Log Koc using EPI-Suite KOCWIN v2.00 are as follows:

MCI method: Koc: 21.73 l/kg and Log Koc: 1.337.

Kow method: Koc: 16.72 l/kg and Log Koc: 1.223.

[LogKoc: 1.337]