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perfluoro-1,1-diphenylethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

51571-21-2

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51571-21-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51571-21-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,7 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51571-21:
(7*5)+(6*1)+(5*5)+(4*7)+(3*1)+(2*2)+(1*1)=102
102 % 10 = 2
So 51571-21-2 is a valid CAS Registry Number.

51571-21-2Relevant academic research and scientific papers

Formation of polyfluorofluorenes in the reactions of perfluoro-1,1-diphenylalkanes with antimony pentafluoride

Mezhenkova, Tatyana V.,Karpov, Victor M.,Zonov, Yaroslav V.

, p. 59 - 66 (2018)

Perfluoro-1,1-diphenylethane heated with SbF5 at 130 °C with further treatment of the reaction mixture with HF-pyridine and then with water, gave perfluorinated 9‐methylfluorene and 9-methyl-1,2,3,4-tetrahydrofluorene. Perfluoro-1,1-diphenylpro

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