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Environmental fate & pathways

Adsorption / desorption

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Description of key information

log Koc values of 2.872 to 9.799 (estimate from log Kow, Mono-Adduct, Tri-Adduct) and 2.390 to 10.583 (estimate with MCI method Mono-Adduct and Tri-Adduct). However, as the substance is readily biodegradable, it is concluded that the substance and its relevant degradation products decompose rapidly. Therefore, adsorption/desorption is of no concern.

Key value for chemical safety assessment

Additional information

No studies are available for Fatty acids, C16 -18 and C18 -unsatd., Me esters, epoxidized, reaction products with ethylene glycol (CAS-No. 211450 -54 -3) on adsorption/desorption.

Using KOCWIN v2.00 with smiles notations, log Koc values of 2.872 to 9.799 (estimate from Kow method, Mono-and Tri-Adduct) and 2.390 to 10583 (estimate with MCI method, Mono-and Tri-Adduct) were calculated, indicating an adsorption potential of the test substance. However, asthe substance is readily biodegradable, it is concluded that the substance and its relevant degradation products decompose rapidly. Therefore, adsorption/desorption is of no concern.