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4-Cyclopentene-1,3-dione, 2-chloro-2-(trifluoromethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113281-17-7

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113281-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113281-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,2,8 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 113281-17:
(8*1)+(7*1)+(6*3)+(5*2)+(4*8)+(3*1)+(2*1)+(1*7)=87
87 % 10 = 7
So 113281-17-7 is a valid CAS Registry Number.

113281-17-7Upstream product

113281-17-7Downstream Products

113281-17-7Relevant academic research and scientific papers

Clorous Acid Oxidation of Trifluoromethylphenols: Cyclopentenolones by Benzilic Acid Ring Contraction

Blazejewski, Jean-Claude,Dorme, Regine,Wakselman, Claude

, p. 1861 - 1864 (2007/10/02)

The formation of 2-chloro-2-trifluoromethylcyclopentane-1,3-dione (1) in the chlorous acid oxidation of 2- and 3-trifluoromethylphenol is shown to proceed via decarboxylation of 5-chloro-1-hydroxy-4-oxo-5-trifluoromethylcyclopent-2-enecarboxylic acid (4), an isolable compound.

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