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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Log Koc of quinine dihydrochloride is -0.60, estimated by the log Kow and 4.45 estimated by the Molecular Connectivity Index. 

Key value for chemical safety assessment

Koc at 20 °C:
28 690

Additional information

According to the data generated by using EPI Suite, KOCWIN, the log Koc of quinine dihydrochloride is estimated to be 4.45 and the Koc 2.839e+004 L/kg by using the Molecular Connectivity Index and to be -0.60 (log Koc) and 0.2532 L/kg (Koc) estimated from the log Kow. We consider that the log Koc is between -0.6 and 4.5.

[LogKoc: 4.45]