Pirimiphos-methyl

CAS: 29232-93-7

Ref. 3D-FP37336

Product Information

• Name: Pirimiphos-methyl
• Synonyms: 2-Diethylamino-6-methylpyrimidin-4-yl dimethyl phosphorothionate, 2-Diethylamino-6-methylpyrimidine-4-yl dimethyl phosphorothionate, 4-Pyrimidinol, 2-(diethylamino)-6-methyl-, O-ester with O,O-dimethyl phosphorothioate, Actellic, Actellic 25EC, Actellic 50, Actellic 50E, Actellic 50EC, Actellic Polvo, Actellic Powder, Blex, Dominator, ENT 27699Gc, Methyl pyrimiphos, Methylpirimiphos, Methylpyrimifos, O-2-Diethylamino-6-methylpyrimidin-4-yl-O,O-dimethyl phosphorothioate, O-[2-(Diethylamino)-6-methyl-4-pyrimidinyl] O,O-dimethyl phosphorothioate, Orafon, Pirimifos-Metil, Pirimiphos M, Pirimiphos Me, Pirimiphos methyl, Piritione, Plant Protection PP 511, Pp 511, Pyrimidine phosphate, Pyrimiphos methyl, Rotator, Silosan, Tomahawk, Vucht 388
• CAS: 29232-93-7

Description

Pirimiphos-methyl is a pesticide that belongs to the class of organophosphates. It is an insecticide that is applied on the surface of plants to control aphids, thrips, leafhoppers, and other insects. Pirimiphos-methyl has been shown to have a high degree of resistance in weevils. The LD50 for pirimiphos-methyl in weevils was found to be much higher than in other insects such as Drosophila melanogaster or Musca domestica. Pirimiphos-methyl inhibits acetylcholinesterase activity by reacting with the enzyme's active site and blocking the transfer of an acetyl group from acetyl coenzyme A to choline. This results in increased levels of acetylcholine at neuromuscular junctions and subsequent paralysis and death.

• Brand: Biosynth

Chemical properties

• Molecular weight: 305.33 g/mol
• Formula: C₁₁H₂₀N₃O₃PS
• Purity: Min. 90 Area-%
• Color/Form: Clear Liquid
• InChI: InChI=1S/C11H20N3O3PS/c1-6-14(7-2)11-12-9(3)8-10(13-11)17-18(19,15-4)16-5/h8H,6-7H2,1-5H3
• InChI key: InChIKey=QHOQHJPRIBSPCY-UHFFFAOYSA-N
• SMILES: CCN(CC)c1nc(C)cc(OP(=S)(OC)OC)n1