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2-Butanone, 3-bromo-1,1,1,3,4,4-hexafluoro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139499-76-6

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139499-76-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139499-76-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,9 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139499-76:
(8*1)+(7*3)+(6*9)+(5*4)+(4*9)+(3*9)+(2*7)+(1*6)=186
186 % 10 = 6
So 139499-76-6 is a valid CAS Registry Number.

139499-76-6Downstream Products

139499-76-6Relevant academic research and scientific papers

FORMATION AND REGIOSPECIFICITY OF THE DECYLIZATION OF 2,3-EPOXY-1H-HEPTAFLUOROBUTANE

Filyakova, T. I.,Matochkina, E. G.,Peschanskii, N. V.,Kodess, M. I.,Zapevalov, A. Ya.

, p. 1423 - 1427 (2007/10/02)

By the epoxidation of 1H-heptafluoro-2-butene with an aqueous solution of sodium hypochlorite in presence of acetonitrile 2,3-epoxy-1H-heptafluorbutane was synthesized.The regiospecificity of the opening of its epoxide ring by nucleophilic and electrophilic reagents was shown.

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