147723-40-8

Basic information

• Product Name: 4-[3-(5-methylfuran-2-yl)-5-nitro-1-benzofuran-2-yl]butan-2-one
• Synonyms: 4-[3-(5-methylfuran-2-yl)-5-nitro-1-benzofuran-2-yl]butan-2-one
• CAS NO: 147723-40-8
• Molecular Formula: C₁₇H₁₅NO₅
• Molecular Weight: 313.3047
• Mol File: 147723-40-8.mol

Chemical Properties

• Boiling Point: 320.5±30.0 °C(Predicted)
• Appearance: /
• Density: 1.276±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 4-[3-(5-methylfuran-2-yl)-5-nitro-1-benzofuran-2-yl]butan-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4-[3-(5-methylfuran-2-yl)-5-nitro-1-benzofuran-2-yl]butan-2-one(147723-40-8)
• EPA Substance Registry System: 4-[3-(5-methylfuran-2-yl)-5-nitro-1-benzofuran-2-yl]butan-2-one(147723-40-8)

Safety Data

• Hazardous Substances Data: 147723-40-8(Hazardous Substances Data)

Upstream product

• 534-22-5 2-methylfuran 
• 97-51-8 5-Nitrosalicylaldehyde 

Relevant articles and documents

Polyfuryl(Aryl)Alkanes And Their Derivatives. 7. New Recyclization And Cyclization Reactions In The 2-Hydroxyaryldifurylmethane Series

Reaction of 2-hydroxybenzaldehydes with α-methylfuran (sylvan) under acid-catalysis conditions was investigated It is shown that the reaction does not stop at the step involving formation of 2-hydroxyarylfuryl-methanes but proceeeds further with opening of one of the furan rings and recyclization to 3-furylbenzo-furan derivatives.The latter in turn undergo transformations that lead to new heterocyclic systems - 5,6-dihydro-2,4-dimethyl-4-(5-methyl-2-furyl)-4H-benzofurocyclopentafurans.Data from the IR, PMR, and mass spectra, alternative synthesis, and x-ray diffraction analysis were used to confirm structures of the synthesized compounds.