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thiophenyltetrakis(2,2,2-trifluoroethoxy)phosphorane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76943-20-9

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76943-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76943-20-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,4 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 76943-20:
(7*7)+(6*6)+(5*9)+(4*4)+(3*3)+(2*2)+(1*0)=159
159 % 10 = 9
So 76943-20-9 is a valid CAS Registry Number.

76943-20-9Downstream Products

76943-20-9Relevant academic research and scientific papers

The kinetics and mechanism of the reaction of tricoordinate phosphorus compounds with sulfenate esters

Hall, C. Dennis,Tweedy, Bruce R.,Lowther, Nicholas

, p. 341 - 358 (2007/10/03)

The kinetics and mechanism of the reaction of tricoordinate phosphorus compounds, ArnP(OCH2CF3)3-n with arylsulfenate esters, ArSOCH2CF3, are reported. Product analysis, kinetic order, activation parameters, Hammett data and solvent effects are the criteria used to elucidate the two step mechanism involving arylthiophosphoranes as intermediates.

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