72636-57-8 Usage
General Description
2,5-BIS-(3-METHYL-BUTYL)-FURAN is a chemical compound with the molecular formula C16H26O. It is a furan derivative and is also known by the name 2,5-bis(3-methylbutyl)furan. This chemical is used in the production of various flavors and fragrances, due to its unique aromatic properties. It is also utilized as a building block in the synthesis of other organic compounds. Additionally, 2,5-BIS-(3-METHYL-BUTYL)-FURAN has potential applications in the pharmaceutical and agrochemical industries. However, it is important to handle this compound with care, as it can be harmful if ingested or inhaled in large quantities.
Check Digit Verification of cas no
The CAS Registry Mumber 72636-57-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,3 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 72636-57:
(7*7)+(6*2)+(5*6)+(4*3)+(3*6)+(2*5)+(1*7)=138
138 % 10 = 8
So 72636-57-8 is a valid CAS Registry Number.
72636-57-8Relevant articles and documents
The Diels-Alder Reaction of 2,5-Dialkylfurans and Fumaronitrile Revisited
Cook, Michael J.,Cracknell, Steven J.
, p. 12125 - 12132 (2007/10/02)
The equilibrium reactions of furan and 2,5-dialkyl derivatives with fumaronitrile were investigated under standard conditions (3.0*10-4M) at four different temperatures in chloroform-d as solvent.Plots of lnK against 1/T were linear for each member of the series.The results show that the equilibrium concentration of adduct is sensitive to substituents.At equilibrium, there is a greater proportion of adduct derived from 2,5-dimethylfuran than from furan itself.However, as the length of the substituent chains is increased, the proportion of adduct decreases.Similar trends are also apparent from a more limited study of the equilibria in methanol-d4 and acetone-d6 as solvents.The concentrations of adduct in the equilibrium mixtures are highest in chloroform-d and lowest in acetone-d6.AM1 calculations are reported for model adduct structures.
