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Malathion is a pesticide that is widely used in agriculture, residential landscaping, public recreation areas, and in public health pest control programs such as mosquito eradication. [5] In the US, it is the most commonly used organophosphate insecticide.
Variants with P=S double bonds were developed as insecticides because of their reduced mammalian toxicity. The phosphorothioate P=S bond is converted to the toxic P=O bond in the target insect. Similar oxidative conversion in mammals is slower, conferring lower toxicity in mammals.
The pesticide manual provides much information on pesticides. [6] [7] Many of the insecticides in the list are not in use. The developer of a pesticide applies for a common name when they intend to sell it, but some nevertheless do not reach the market. Many insecticides have been banned or otherwise withdrawn from the market over the decades.
Benzyl benzoate is an organic compound which is used as a medication and insect repellent. [1] As a medication it is used to treat scabies and lice. [2] For scabies either permethrin or malathion is typically preferred. [3] It is applied to the skin as a lotion. [2] Typically two to three applications are needed. [2]
Malathion: Malathion USB, ~ EC, Cythion, maldison, mercaptothion Organophosphate >8 fl oz/acre (58 L/km 2) ⇒ 5.5 days Malathion is highly toxic to bees and other beneficial insects, some fish, and other aquatic life. Malathion is moderately toxic to other fish and birds, and is considered low in toxicity to mammals. [40] Highly toxic ...
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[citation needed] Thus a large proportion of pesticides (e.g., malathion), are often included in this class of compounds. Phosphorus can adopt a variety of oxidation states, and it is general to classify organophosphorus compounds based on their being derivatives of phosphorus(V) vs phosphorus(III), which are the predominant classes of compounds.
Alex Ovechkin of the Washington Capitals is closing in on the NHL career goals record of 894 held by Wayne Gretzky. Ovechkin has 874 goals and needs 21 to set a new record. Ovechkin entered the ...