Organophosphorus Pesticides

Organophosphorus Pesticides

Organophosphorus pesticides are widely used insecticides functioning through irreversible inhibition of acetylcholinesterase, causing accumulation of acetylcholine and severe disruption of nerve transmission. They provide strong control of a broad range of pests including aphids, borers, leaf miners, and household insects. Common compounds include chlorpyrifos, diazinon, malathion, and phorate. Their systemic and vapor action enhances effectiveness in dense canopies and soil environments. Although effective, organophosphates pose risks of acute toxicity to humans, wildlife, and beneficial insects, requiring careful dosage, protective equipment, and regulatory oversight. Environmental concerns include water contamination and non-target exposure. Due to their potency and reliability, organophosphorus pesticides remain key components of pest management, though increasingly supplemented by safer modern chemistries.

Phosphorothioic Acid S-[2-[Diisopropoxyphosphinyl(Ethyl)Amino]Ethyl]o-Methyl o-Propyl Ester CAS NO 21988-67-0

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CAS No.:21988-67-0

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Content:99.90%

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Phosphorodithioic Acid S-[2-[Di(Isopropyloxy)Phosphinyl(Methyl)Amino]Ethyl]O,o-Dimethyl Ester CAS NO 21998-73-2

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CAS No.:21998-73-2

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Content:99.90%

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Fenamiphos CAS NO 22224-92-6

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CAS No.:22224-92-6

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Content:99.90%

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Methylphosphonodithioic Acid S-[(1,3-Dihydro-1,3-Dioxo-2H-Isoindol-2-Yl)Methyl]o-Methyl Ester CAS NO 22243-91-0

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CAS No.:22243-91-0

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Content:99.90%

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Tetrachlorvinphos CAS NO 22248-79-9

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CAS No.:22248-79-9

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Content:99.90%

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(E)-2-Chloro-1-(2,4,5-Trichlorophenyl)Ethenylphosphoric Acid Dimethyl Ester CAS NO 22350-76-1

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CAS No.:22350-76-1

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Content:99.90%

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S-Butyl o-(1-Methylethyl) Methyl Thiophosphonate CAS NO 22522-32-3

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CAS No.:22522-32-3

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Content:99.90%

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o-Cyclopentyl-S-Diethylaminoethyl Methylphosphonothioate CAS NO 22925-95-7

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CAS No.:22925-95-7

Grade:Pharmacy Grade

Content:99.90%

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