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1,3,5-Benzenetricarboxylic acid, 2,4,6-trifluoro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21892-39-7

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21892-39-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21892-39-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,8,9 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 21892-39:
(7*2)+(6*1)+(5*8)+(4*9)+(3*2)+(2*3)+(1*9)=117
117 % 10 = 7
So 21892-39-7 is a valid CAS Registry Number.

21892-39-7Downstream Products

21892-39-7Relevant academic research and scientific papers

REACTION OF PERFLUORINATED METHYL- AND ALKENYLBENZENES WITH INORGANIC OXIDES IN THE PRESENCE OF ANTIMONY PENTAFLUORIDE

Karpov, V. M.,Panteleev, I. V.,Platonov, V. E.

, p. 1932 - 1938 (2007/10/02)

A study was carried out on the reaction of perfluorinated toluene, m-xylene, p-xylene, mesitylene, and m-(1-propenyl)toluene with inorganic oxides in the presence of antimony pentafluoride.Depending on the reaction conditions, polyfluorinated acids resulting from the consecutive conversion of trifluoromethyl groups into carboxylic acid groups are obtained after hydrolysis of the reaction mixtures.

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