Registration Dossier
Registration Dossier
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EC number: 287-824-6 | CAS number: 85586-21-6
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
log Koc = 4.1-5.5 (KOCWIN 2.00)
Key value for chemical safety assessment
Additional information
No experimental data investigating the adsorption potential of Fatty acids, C16-C18, methyl esters (CAS No. 85586-21-6) are available. Since the substance is a complex UVCB substance, QSAR estimations using the KOCWIN v2.00 program have been calculated for representative fatty acid components (C16 and C18). Log Koc values range from 4.1 (based on molecular connectivity index (MCI)) to 4.9 (based on log Kow) for the C16 component and 4.7 (MCI) to 5.5 (log Kow) for the C18 component (López Parrón, 2011). These values indicate that Fatty acids, C16-C18, methyl esters (CAS No. 85586-21-6) is expected to show potential for adsorption to organic soil and sediment particles.
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