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3-chloro-3,3-difluoropropanal diethylacetal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

115191-42-9

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115191-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115191-42-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,1,9 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 115191-42:
(8*1)+(7*1)+(6*5)+(5*1)+(4*9)+(3*1)+(2*4)+(1*2)=99
99 % 10 = 9
So 115191-42-9 is a valid CAS Registry Number.

115191-42-9Downstream Products

115191-42-9Relevant academic research and scientific papers

A convenient synthesis of ethyl 3,3,3,-trifluoropropanoate and its 2-bromo derivative

Molines,Wakselman

, p. 183 - 189 (1987)

Ethyl 3,3,3-trifluoropropanoate and ethyl 2-bromo-3,3,3-trifluoropropanoate have been synthesized. A common intermediate ethyl 3-chloro (or 3-bromo)-3,3-difluoropropanoate is involved in the two syntheses. These esters are obtained by oxidation of the corresponding acetals resulting from the radical addition of CF2BrCl or CF2Br2 to ethyl vinyl ether.

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