79348-71-3 Usage
General Description
2,4,6-Trifluorotoluene is a colorless liquid chemical compound, derived from toluene, that consists of a benzene ring with three fluorine atoms attached to different carbon atoms. It is mainly used as a solvent in various industrial processes, such as in the synthesis of pharmaceuticals and agrochemicals, as well as in the manufacturing of dyes and polymers. 2,4,6-Trifluorotoluene is also utilized as an intermediate in the production of other specialty chemicals and as a component in the formulation of certain coatings and adhesives. Additionally, it has some potential for use as a refrigerant in certain applications. It is important to handle this chemical with care, as prolonged exposure to high concentrations can cause skin and eye irritation, and inhalation of its vapors may lead to respiratory issues.
Check Digit Verification of cas no
The CAS Registry Mumber 79348-71-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,3,4 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79348-71:
(7*7)+(6*9)+(5*3)+(4*4)+(3*8)+(2*7)+(1*1)=173
173 % 10 = 3
So 79348-71-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H5F3/c1-4-6(9)2-5(8)3-7(4)10/h2-3H,1H3
79348-71-3Relevant articles and documents
REACTIONS OF AROMATIC COMPOUNDS WITH NUCLEOPHILIC REAGENTS IN LIQUID AMMONIA. REACTION OF POLYFLUORINATED DERIVATIVES OF BENZENE WITH SODIUM AMIDE
Shtark, A. A.,Chuikova, T. V.,Selivanova, G. A.,Shteingarts, V. D.
, p. 2271 - 2276 (2007/10/02)
Under the influence of sodium amide in liquid ammonia at a temperature no higher than -33 deg C pentafluorobenzene, 1,2,4,5-tetrafluorobenzene, and 1,3-difluorobenzene undergo deprotonation with the formation of fluorinated phenyl anions, which are resistant to the elimination of a fluoride ion and can be detected by the formation of the products from interaction with electrophiles (with the initial compound in the first case and with methyl iodide in the other two cases). 1,3,5-Trifluorobenzene behaves similarly in reaction with one equivalent of sodium amide, but with two equivalents of sodium amide this compound and 1,2,3,5-tetrafluorob enzene undergo substitution of a fluorine atom by an amino group with the formation of 3,5-di- and 3,4,5-trifluoroanilines respectively.This is clearly due to the double deprotonation of these compounds with the formation of polyfluorinated m-phenylene dianions, which are then converted with the elimination of a fluoride ion into the corresponding dehydrophenyl anions.
