20857-44-7 Usage
Description
2,5-Bis(trifluoromethyl)pyridine, also known as BTFMP, is a colorless liquid with a pleasant odor and the molecular formula C7H2F6N2. It is a highly fluorinated compound that is resistant to heat, chemical degradation, and environmental stress, and is known for its high solubility in organic solvents.
Uses
Used in Pharmaceutical Industry:
2,5-Bis(trifluoromethyl)pyridine is used as a building block in the synthesis of pharmaceuticals for its versatile chemical properties and resistance to environmental stress.
Used in Agrochemical Industry:
2,5-Bis(trifluoromethyl)pyridine is used as a building block in the synthesis of agrochemicals for its stability and solubility in organic solvents.
Used in Materials Science Applications:
2,5-Bis(trifluoromethyl)pyridine is used as a building block in the synthesis of functional materials such as liquid crystals, photoresists, and polymers for its unique properties and versatility.
Used as a Reagent in Organic Synthesis:
2,5-Bis(trifluoromethyl)pyridine is used as a reagent in organic synthesis for its ability to enhance the properties of various compounds.
Used as a Precursor for Synthesis of Functional Materials:
2,5-Bis(trifluoromethyl)pyridine is used as a precursor for the synthesis of various functional materials due to its unique properties and versatile applications.
Check Digit Verification of cas no
The CAS Registry Mumber 20857-44-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,8,5 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 20857-44:
(7*2)+(6*0)+(5*8)+(4*5)+(3*7)+(2*4)+(1*4)=107
107 % 10 = 7
So 20857-44-7 is a valid CAS Registry Number.
20857-44-7Relevant articles and documents
Sodium Perfluoroalkane Carboxylates as Sources of Perfluoroalkyl Groups
Carr, Gillian E.,Chambers, Richard D.,Holmes, Thomas F.,Parker, David G.
, p. 921 - 926 (2007/10/02)
Sodium trifluoroacetate, in the presence of copper(I) iodide, is used as a source of trifluoromethyl to replace halogen by trifluoromethyl in benzenoid and heterocyclic aromatic systems, as well as in alkenyl and alkyl halogen compounds.The mechanism of this interesting copper-assisted process has been explored and an intermediate of the form - is proposed.Introduction of higher perfluoroalkyl groups from their respective sodium perfluoroalkane carboxylates has been demonstrated and the machanistic features are compared with those of the trifluoromethylation process.
