14032-72-5

Basic information

• Product Name: 2(5H)-Furanone, 5-(acetyloxy)-
• Synonyms: 5-Acetoxy-5H-furan-2-on;5-(Acetyloxy)-2(5H)-furanone;2(5H)-Furanone,5-(acetyloxy);5-acetoxy-2(5H)-furanone;5-acetoxyfuran-2(5H)-one;5-acetoxy-5H-furan-2-one;5-Oxo-2,5-dihydro-2-furanyl acetate;4-acetoxy-2-butenolide
• CAS NO: 14032-72-5
• Molecular Formula: C6H6O4
• Molecular Weight: 142.111
• Mol File: 14032-72-5.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: 2(5H)-Furanone, 5-(acetyloxy)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2(5H)-Furanone, 5-(acetyloxy)-(14032-72-5)
• EPA Substance Registry System: 2(5H)-Furanone, 5-(acetyloxy)-(14032-72-5)

Safety Data

• Hazardous Substances Data: 14032-72-5(Hazardous Substances Data)

Upstream product

• 14032-66-7 5-hydroxy-2-(5H)-furanone 
• 108-24-7 acetic anhydride 
• 75-36-5 acetyl chloride 
• 98-01-1 furfural 
• 546-67-8 lead(IV) tetraacetate 
• 118486-94-5 2-(tributylstannyl)furan 
• 61550-02-5 (furan-2-yloxy)-trimethylsilane 
• 64-19-7 acetic acid 
• 25414-23-7 furan-2-yl acetate 

Downstream Products

• 133942-62-8 3-(4-methoxyphenyl)-4-oxo-6-acetoxy-3a,4,6,6a-tetrahydrofuro<3,4-d>isoxazole 
• 133942-59-3 3-(3-bromophenyl)-4-oxo-6-acetoxy-3a,4,6,6a-tetrahydrofuro<3,4-d>isoxazole 
• 133942-60-6 3-(2,4-dichlorophenyl)-4-oxo-6-acetoxy-3a,4,6,6a-tetrahydrofuro<3,4-d>isoxazole 
• 133942-61-7 3-(4-methylphenyl)-4-oxo-6-acetoxy-3a,4,6,6a-tetrahydrofuro<3,4-d>isoxazole 
• 133942-57-1 3-phenyl-4-oxo-6-acetoxy-3a,4,6,6a-tetrahydrofuro<3,4-d>isoxazole 
• 133942-63-9 3-(2,4,6-trimethylphenyl)-4-oxo-6-acetoxy-3a,4,6,6a-tetrahydrofuro<3,4-d>isoxazole 
• 133942-58-2 3-(2-chlorophenyl)-4-oxo-6-acetoxy-3a,4,6,6a-tetrahydrofuro<3,4-d>isoxazole 
• 14032-66-7 5-hydroxy-2-(5H)-furanone 
• 123-86-4 acetic acid butyl ester 
• 160425-71-8 (4R)-acetic acid 5-oxo-2,5-dihydrofuran-2-yl ester 
• 160425-72-9 (4S)-acetic acid 5-oxo-2,5-dihydrofuran-2-yl ester 

Relevant articles and documents

Catalytic aerobic oxidation of renewable furfural to maleic anhydride and furanone derivatives with their mechanistic studies

Catalytic transformation of biomass-based furfural to value-added chemicals is an alternative route to the on-going fossil feedstock-based processes. This work describes catalytic aerobic oxidation of furfural to maleic anhydride, an important polymer starting material having a large market with H 5PV2Mo10O40 and Cu(CF 3SO3)2 catalysts. Under the optimized conditions, 54.0% yield of maleic anhydride can be achieved with about 7.5% yield of 5-acetoxyl-2(5H)-furanone formation. Notably, 5-acetoxyl-2(5H)-furanone is a highly value-added, biologically important intermediate that has been applied in pharmaceutical synthesis. The catalytic mechanism for furfural oxidation to maleic anhydride and 5-acetoxyl-2(5H)-furanone has been investigated in detail with identification of several key intermediates. the Partner Organisations 2014.

Mass Spectra of Substituted Butenolides

The mass spectra of a series of substituted butenolides were studied. Their fragmentations in the mass spectrometer strongly depend upon the nature of the substitutents. The fragment's ions include the lactone skeletons, substituents, and resultant derive

Lipase catalyzed enantioselective transesterification of 5-Acyloxy-2(5H)-furanones

Several lipases catalyse the transesterification of γ-acyloxyfuranones in organic solvents with high enantioselectivities. This method has been used for the kinetic resolution of 5-acetoxy-2(5H)-furanone, 5-acetoxy-4-methyl-2(5H)-furanone and 5-propionyloxy-2(5H)-furanone, in e.e.'s ranging from 68-98%.