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Environmental fate & pathways

Adsorption / desorption

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Description of key information

A log Koc of 6.240 was estimated for docosyl acrylate using Epi Suite v4.11.

Key value for chemical safety assessment

Koc at 20 °C:
1 737 801

Additional information

The adsorption coefficient of docosyl acrylate was estimated using KOCWIN v2.00 embedded in EPI Suite v4.11 of EPA’s Office of Pollution Prevention Toxics and Syracuse Research Corporation (SRC). The program is a screening level tool and estimates the log Koc adsorption coefficient using a Molecular Connectivity Index (MCI). 2 -Propenoic aicd, docosyl esters has a molecular weight of 380.6474 g/mol and therefore fits the applicability domain of this model. A log Koc of 6.240 was derived for the test item.

[LogKoc: 6.24]