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dioxathion

n. (context organic chemistry English) p-dioxane-2,3-diyl ethyl phosphorodithioate, an organophosphate pesticide used as an insecticide on livestock and as an acaricide on citrus fruits, deciduous fruits, and nuts.

Wikipedia
Dioxathion

Dioxathion, systematically known as p-dioxane-2,3-diyl ethyl phosphorodithioate, is an organophosphate pesticide. It is used as an insecticide on livestock and as an acaricide on citrus fruits, deciduous fruits and nuts.