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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Log Koc > 5 (based on Molecular Connectivity Index (MCI); KOCWIN v2.00)
Log Koc > 5 (based log Pow); KOCWIN v2.00)

Key value for chemical safety assessment

Additional information

Experimental data on the adsorption potential of 1,2-Benzenedicarboxylic acid, di-C16-18-alkyl esters (CAS 90193-76-3) are not available. Calculated values for the main components using KOCWIN (v2.00) indicate that the substance has the potential to adsorb to soil and suspended matter (Erler, 2013). Calculations for the main components based on the Molecular Connectivity Index (MCI) resulted in Koc values of 9.3 and 10.36 respectively. Whereas log Koc values of 9.9 and 10.95 were computed in calculations based on log Pow values.