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Environmental fate & pathways

Phototransformation in air

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Photolysis in air was estimated by QSAR calculation using EPIWIN. The rate constant was determined to be 61.2669 -90.6536 X 10 E12 cm3/moleculesec, the photodegradation halflife is estimated as 1.416 -2.095 hr (Range given for different isomeric forms of MTHPA).

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