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Phenyl dimethyldithiophosphinate, also known as O,O-dimethyl phosphorodithioate or O,O-dimethyl phosphorodithioic acid phenyl ester, is an organophosphorus compound with the chemical formula C8H11PS2. It is a colorless to pale yellow liquid with a pungent odor and is soluble in most organic solvents. phenyl dimethyldithiophosphinate is primarily used as an agricultural pesticide, specifically as an acaricide and miticide, to control mites and ticks in various crops. It works by inhibiting the acetylcholinesterase enzyme in the nervous system of the target pests, leading to their paralysis and death. Due to its potential health risks and environmental concerns, its use is regulated in many countries.

5745-37-9

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5745-37-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5745-37-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,4 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5745-37:
(6*5)+(5*7)+(4*4)+(3*5)+(2*3)+(1*7)=109
109 % 10 = 9
So 5745-37-9 is a valid CAS Registry Number.

5745-37-9Relevant academic research and scientific papers

Rhodium-catalyzed thiophosphinylation and phosphinylation reactions of disulfides and diselenides

Arisawa, Mieko,Ono, Tetsuya,Yamaguchi, Masahiko

, p. 5669 - 5671 (2005)

Alkyl and aryl dithiophosphinates were synthesized by the reaction of disulfides with biphosphine disulfides in the presence of RhH(PPh 3)4 and 1,2-diphenylphosphinoethane (dppe). The catalyst also promoted synthesis of thiophosphinates and selenothiophosphinates from disulfides and diselenides.

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