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Environmental fate & pathways

Adsorption / desorption

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Description of key information

Koc: 0.955 at 20 °C (estimated)

Key value for chemical safety assessment

Koc at 20 °C:

Other adsorption coefficients

log Kp (solids-water in suspended matter)
Value in L/kg:

Other adsorption coefficients

log Kp (solids-water in soil)
Value in L/kg:

Additional information

Based on the physicochemical properties the substance is expected to have a low potential for adsorption; it is characterized by a negative octanol water partition coefficient, due to the high capability to dissolve in water phase.

Nevertheless, the Koc and the partition coefficients necessary for the PNECs calculation (PNEC sediment freshwater, PNEC sediment marine and PNEC soil) were estimated using the EUSES 2.1.2 tool*.

Suspended matter-water partition coefficient: 0.924

Soil-water partition coefficient: 0.229

* European Union System for the Evaluation of Substances (EUSES) version 2.1

[LogKoc: -0.02]