7320-50-5 Usage
General Description
1-Methyldibenzofuran is a chemical compound with the molecular formula C13H10O. It is a derivative of dibenzofuran and is classified as a polycyclic aromatic hydrocarbon. It is a colorless, oily liquid with a melting point of -21°C and a boiling point of 356°C. 1-Methyldibenzofuran is primarily used as a chemical intermediate in the production of pharmaceuticals, dyes, and other organic compounds. It is also being researched for its potential use as a fuel additive or as a constituent of lubricating oils. Additionally, it has been identified as a possible environmental contaminant due to its presence in certain industrial and combustion processes. The chemical has also shown potential as an anti-inflammatory compound and may have applications in medical research. Overall, 1-Methyldibenzofuran has a range of industrial and potential pharmaceutical uses, while also presenting environmental and health concerns.
Check Digit Verification of cas no
The CAS Registry Mumber 7320-50-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,2 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7320-50:
(6*7)+(5*3)+(4*2)+(3*0)+(2*5)+(1*0)=75
75 % 10 = 5
So 7320-50-5 is a valid CAS Registry Number.
InChI:InChI=1/C13H10O/c1-9-5-4-8-12-13(9)10-6-2-3-7-11(10)14-12/h2-8H,1H3
7320-50-5Relevant articles and documents
Oxidative cyclization of 2-arylphenols to dibenzofurans under Pd(II)/peroxybenzoate catalysis
Wei, Ye,Yoshikai, Naohiko
supporting information; experimental part, p. 5504 - 5507 (2011/12/05)
2-Arylphenols undergo intramolecular C-H bond activation/C-O bond formation to afford dibenzofuran derivatives under palladium catalysis in the presence of tert-butyl peroxybenzoate as an oxidant. Kinetic isotope effect experiments indicated that C-H bond cleavage is the rate-limiting step of the reaction.
Gas phase generation and cyclisation reactions of some o-substituted phenyl radicals
Cadogan,Hutchison,McNab
, p. 7747 - 7762 (2007/10/02)
Flash vacuum pyrolysis of the allyl esters 2 (X=O, S, CH2, CO) at 900°C (10-2 Torr) gives dibenzofurans, dibenzothiophenes, fluorenes, and fluorenones respectively as the major products. The mechanism involves the phenyl radical intermediates 1 which equilibrate by intramolecular hydrogen transfer via six-membered transition states, prior to cyclisation.
Synthesis of Dibenzofurans by Palladium-Catalysed Intramolecular Dehydrobromination of 2-Bromophenyl Phenyl Ethers
Ames, D. E.,Opalko, A.
, p. 234 - 235 (2007/10/02)
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