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Environmental fate & pathways

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The pKa value of the substance of 6.22 indicates that substance will distribute between the protonated and the neutral form in the environment. The Koc value (12.91 L/kg) based on equilibrium partitioning and the fugacity model, with emissions only to air, indicate that the substance will exist primarily in the water compartment. At lower soil pH values sorption via cation exchange will predominate. The vapour pressure of the substance is 0.0104. Consequently, the substance is not likely to volatilise extensively from surfaces to air. The Henry's law constant for the substance is 3.63E-5 Pa m3/mol and therefore would not be expected to volatilize readily from water into air.

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