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(2,3,5,6-tetrafluorophenyl)magnesium bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40586-92-3

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40586-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40586-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,5,8 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 40586-92:
(7*4)+(6*0)+(5*5)+(4*8)+(3*6)+(2*9)+(1*2)=123
123 % 10 = 3
So 40586-92-3 is a valid CAS Registry Number.

40586-92-3Relevant academic research and scientific papers

Method for manufacturing fluoroaryl magnesium halide

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, (2008/06/13)

In order to provide a method of safely, efficiently, and industrially manufacturing fluoroaryl magnesium halide containing no impurities, such as coloring components, by a relatively gradual reaction compared with the conventional reactions, and a method of readily and efficiently manufacturing a highly-pure fluoroaryl borane derivative, fluoroaryl magnesium halide expressed by General Formula (1): where each of R1-R5independently represents H, F, a hydrocarbon group, or an alkoxy group, provided that at least three of R1-R5are fluorine atoms, and Xarepresents Cl, Br, or I; is manufactured by reacting, in a solvent containing a chain ether solvent, hydrocarbon magnesium halide expressed by General Formula (2): R6MgXa??(2) where R6represents a hydrocarbon group, and Xarepresents Cl, Br, or I; with fluoroaryl halide expressed by General Formula (3): where each of R1-R5independently represents H, F, a hydrocarbon group, or an alkoxy group, provided that at least three of R1-R5are fluorine atoms and Xbrepresents Br or I.

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