121793-12-2 Usage
Uses
Used in Organic Synthesis:
2-Bromo-4-Methylbenzotrifluoride is used as a fluorinating reagent in organic synthesis, contributing to the formation of various complex molecules and compounds.
Used in Pharmaceutical Industry:
2-Bromo-4-Methylbenzotrifluoride is used as an intermediate in the production of pharmaceuticals, playing a crucial role in the synthesis of drugs with potential therapeutic applications.
Used in Agrochemical Industry:
2-Bromo-4-Methylbenzotrifluoride is used as an intermediate in the development of agrochemicals, such as pesticides and herbicides, to improve agricultural productivity and crop protection.
Used in Dye Industry:
2-Bromo-4-Methylbenzotrifluoride is used as a key component in the synthesis of dyes, contributing to the production of vibrant and stable colorants for various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 121793-12-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,9 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121793-12:
(8*1)+(7*2)+(6*1)+(5*7)+(4*9)+(3*3)+(2*1)+(1*2)=112
112 % 10 = 2
So 121793-12-2 is a valid CAS Registry Number.
121793-12-2Relevant academic research and scientific papers
Nishida, Masakazu,Hosokawa, Kenzo,Ueda, Teruo,Aoki, Toshiki,Muramatsu, Hiroshige
, p. 35 - 52 (1989)
Four phenylacetylenes (2-R2-5-R5-C6H3CCH : 1a R2=R5=CF3; 1b R2=CF3, R5=CH3; 1c R2=CH3, R5=CF3; 1d R2=R5=CH3) were synthesized via lithio compounds or Grignard reagent.Bromo(methyl)benzotrifluorides, the precursors for the lithio compounds, were prepared by the fluorination of the corresponding benzoic acids with sulfur tetrafluoride.Polymerization using transition metal catalysts provided polyacetylenes in high yields for all the monomers, while the yields of γ-ray induced polymerization depended on the monomers.The molecular weights of polyacetylenes have a positive correlation with the yields for all the polymerizations.The substituent effects on the molecular weights and tehrmal stabilities of polymers obtained were discussed.