343945-64-2 Usage
Chemical class
Aromatic compound containing two benzene rings linked by a single bond
Molecular weight
304.55 g/mol
Applications
a. Building block in organic synthesis for pharmaceuticals, agrochemicals, and electronic materials
b. Intermediate in the manufacturing of biologically active compounds and functional materials
c. Research reagent in the development of new organic compounds and materials
Structural features
a. 4'-chloro substitution on the biphenyl backbone
b. 2-iodo substitution on the biphenyl backbone
Reactivity
Unique structure and reactivity make it valuable for various applications in organic chemistry
Importance
Useful for the production of various pharmaceuticals, agrochemicals, and electronic materials due to its specific properties and reactivity
Check Digit Verification of cas no
The CAS Registry Mumber 343945-64-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,9,4 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 343945-64:
(8*3)+(7*4)+(6*3)+(5*9)+(4*4)+(3*5)+(2*6)+(1*4)=162
162 % 10 = 2
So 343945-64-2 is a valid CAS Registry Number.
343945-64-2Relevant articles and documents
Aryl radicals from hexazadienes and tetrazenes
Mackay, Donald,McIntyre, Deane Douglas
, p. 990 - 999 (1982)
Aryl radicals are produced from both ends of the hexazadienes 1 and 2 and from the tetrazene 3, either thermally or photolytically.They attack aromatic compounds in the nucleus, the yield of biaryl being in the range 40-70percent, though it can be made nearly quantitative by using m-dinitrobenzene as additive.The aryl radicals also oxidize 2-propanol to acetone, the reaction products being the halogenobenzene and 1,2-diacetylhydrazine.Photolysis of 1 goes mainly by way of the tetrazene 3, and this may also be a significant pathway in the thermal reaction.Azodiacetylis an intermediate in the thermal reaction of 1 with 2-propanol and may be generally so in all its reactions.Radical induced decomposition is believed to be important in the reactions of 1, 2, and 3, and it is probably responsible for the formation of 1-acetyl-1-arylhydrazines, routinely produced in yields up to 25percent.
