71274-84-5 Usage
General Description
4-Trifluoromethoxy-biphenyl, also known as 4-(Trifluoromethoxy)biphenyl or TFMOP, is a chemical compound consisting of a biphenyl molecule with a trifluoromethoxy group attached. It is a colorless to light yellow liquid with a molecular weight of 234.1 g/mol. 4-Trifluoromethoxy-biphenyl is used as a building block in the synthesis of various organic compounds and pharmaceuticals. It is also used as a reagent in organic chemistry reactions, particularly in the preparation of biologically active molecules. The trifluoromethoxy group in the compound imparts unique chemical and physical properties, making it a valuable tool in chemical and pharmaceutical research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 71274-84-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,7 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71274-84:
(7*7)+(6*1)+(5*2)+(4*7)+(3*4)+(2*8)+(1*4)=125
125 % 10 = 5
So 71274-84-5 is a valid CAS Registry Number.
InChI:InChI=1/C13H9F3O/c14-13(15,16)17-12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H
71274-84-5Relevant articles and documents
Phenyl hydrazine as initiator for direct arene C-H arylation via base promoted homolytic aromatic substitution
Dewanji, Abhishek,Murarka, Sandip,Curran, Dennis P.,Studer, Armido
supporting information, p. 6102 - 6105 (2014/01/06)
A simple and efficient direct radical arylation of unactivated arenes is described which uses cheap and commercially available phenyl hydrazine as an initiator. The reaction occurs through a base promoted homolytic aromatic substitution (BHAS) mechanism involving aryl radicals and aryl radical anions as intermediates and offers a practical approach for preparation of an array of substituted biaryls.
