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(4-Cyano-phenyl)-triphenyl-phosphonium; fluoride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117968-10-2

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117968-10-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117968-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,9,6 and 8 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 117968-10:
(8*1)+(7*1)+(6*7)+(5*9)+(4*6)+(3*8)+(2*1)+(1*0)=152
152 % 10 = 2
So 117968-10-2 is a valid CAS Registry Number.

117968-10-2Downstream Products

117968-10-2Relevant academic research and scientific papers

Tetra-arylfluorophosphoranes

Brown, Stephen J.,Clark, James H.,Macquarrie, Duncan J.

, p. 277 - 280 (2007/10/02)

A number of novel tetra-arylfluorophosphoranes have been synthesised.The most stable form of these compounds is the ionic form PR4+F- (R=aryl) although various other forms have been shown to exist including a molecular monomer PR4F and a dimer PR4+PR4F2-.The i.r. spectra of the ionic forms reveal strong P+...F- interactions.The fluorides are prepared via the hydrogendifluorides PR4+HF2- which contain distorted HF2- ions.

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