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Environmental fate & pathways

Adsorption / desorption

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Description of key information

 The adsorption/desorption coefficient was estimated by using KOCWIN v2.00 from EPI SUITE 2000 (U.S. Environmental Protection Agency). The methods applied gave the following values: 3.93 for the MCI method and 4.00 from method using log Kow value (5.8). 

Key value for chemical safety assessment

Koc at 20 °C:
10 000

Additional information

The highest log Koc value (4.00) was used for chemical safety assessment (CSA) and for the derivation of Predicted No-Effect Concentrations (PNEC) in sediments and soil.

This value was considered as a worst-case value, increase of adsorption/desorption coefficient value leading to a significant increase of the PEC soil value.

[LogKoc: 4.0]