778-34-7 Usage
General Description
(TRICHLOROMETHYL)PENTAFLUOROBENZENE is a chemical compound consisting of a pentafluorobenzene ring with a trichloromethyl group attached. It is a colorless, volatile liquid with a slightly sweet odor. (TRICHLOROMETHYL)PENTAFLUOROBENZENE is used as a solvent and as an intermediate in the synthesis of other chemicals. It has been found to have potential applications in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. The trichloromethyl group in this compound is known for its reactivity and ability to undergo various chemical reactions, making (TRICHLOROMETHYL)PENTAFLUOROBENZENE a versatile building block in the field of organic chemistry. (TRICHLOROMETHYL)PENTAFLUOROBENZENE should be handled and stored with proper safety protocols, as it may pose hazards to human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 778-34-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,7 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 778-34:
(5*7)+(4*7)+(3*8)+(2*3)+(1*4)=97
97 % 10 = 7
So 778-34-7 is a valid CAS Registry Number.
InChI:InChI=1/C7Cl3F5/c8-7(9,10)1-2(11)4(13)6(15)5(14)3(1)12
778-34-7Relevant articles and documents
T -BuONa-mediated direct C-H halogenation of electron-deficient (hetero)arenes
Liu, Xia,Zhao, Xin,Liang, Fushun,Ren, Baoyi
, p. 886 - 890 (2018/02/19)
An efficient halogenation of electron-deficient (hetero)arenes is described. The reaction utilizes common t-BuONa as a catalyst (for iodination) or a promoter (for bromination and chlorination), and perfluorobutyl iodide, CBr4 or CCl4 as the readily-available halogenating agents, respectively. The protocol features broad scope, high efficiency, mild conditions and gram scalability. An ionic pathway involving halogen bond formation and halophilic attack is proposed. The utility of the resulting iodinated heteroarenes is demonstrated in visible light-mediated Caryl-Caryl cross-coupling reaction.
FORMATION OF POLYFLUOROTRICHLOROMETHYLBENZENES FROM PENTAFLUOROBENZENE AND CCl4 IN THE PRESENCE OF AlCl3
Dvornikova, K. V.,Platonov, V. E.
, p. 406 - 407 (2007/10/02)
The reaction of pentafluorobenzene with CCl4 in the presence of AlCl3 gives p-chloro-o,o,m,m-tetrafluorotrichloromethylbenzene as the major product along with pentafluorotrichloromethylbenzene and bis(p-chlorotetrafluorophenyl)dichloromethane.
