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(1,6-difluoro-3,4-dimethyl-6-pentafluoroethylcyclohex-3-enyl)-phenone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

440650-46-4

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440650-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 440650-46-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,6,5 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 440650-46:
(8*4)+(7*4)+(6*0)+(5*6)+(4*5)+(3*0)+(2*4)+(1*6)=124
124 % 10 = 4
So 440650-46-4 is a valid CAS Registry Number.

440650-46-4Downstream Products

440650-46-4Relevant academic research and scientific papers

Synthesis of ortho-perfluoroalkyl phenones from hemifluorinated enones as key building blocks

Chanteau, Frédéric,Plantier-Royon, Richard,Haufe, Günter,Portella, Charles

, p. 9049 - 9053 (2006)

The title compounds are prepared by cycloaddition of perfluoroalkenyl ketones and 1,3-dienes, with a subsequent aromatization by basic dehydrofluorination. The perfluoroalkenyl ketones were prepared by the reaction of perfluoroorganometallic reagents with

Dienophilic reactivity of perfluoroalkenyl ketones in Diels-Alder reactions

Chanteau, Frédéric,Essers, Michael,Plantier-Royon, Richard,Haufe, Günter,Portella, Charles

, p. 1677 - 1680 (2007/10/03)

Perfluoroalkenyl ketones, obtained by reaction of perfluoroorganometallic reagents with acylsilanes, are shown to be versatile dienophiles in Diels-Alder reactions with various dienes.

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