Which of the following is an example of an organic phosphate?

Malathion is an example of an organic phosphate, which is a type of insecticide that belongs to the group of organophosphate compounds. Organophosphates work by inhibiting the enzyme acetylcholinesterase, which is crucial for the proper functioning of the nervous system in insects. This inhibition leads to a build-up of acetylcholine, causing paralysis and death in pests.

Malathion is commonly used in agriculture and residential pest control due to its effectiveness against a wide variety of insects. Its chemical structure contains phosphorus, which is a characteristic element in organic phosphate compounds. In contrast, the other options listed represent different classes of pesticides; for example, Chlorpyrifos is also an organophosphate, but not the one in focus here, while Glyphosate is a herbicide from the glyphosate family, and Pyrethrin is derived from chrysanthemum flowers and belongs to a different category of insecticides altogether.