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2(5H)-furanone

View entire compound with spectra: 8 NMR, 8 FTIR, 1 Raman, 17 MS (GC), and 2 Near IR

2(5H)-furanone
SpectraBase Compound ID IBwbCwRAHAH
InChI InChI=1S/C4H4O2/c5-4-2-1-3-6-4/h1-2H,3H2
InChIKey VIHAEDVKXSOUAT-UHFFFAOYSA-N
Mol Weight 84.07 g/mol
Molecular Formula C4H4O2
Exact Mass 84.021129 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID IxM3sekNi5U
Name 2(5H)-Furanone
Alternate Name(s) (5H)-furan-2-one .alpha.,.beta.-Crotonolactone .delta.,.alpha.,.beta.-Butenolide .delta..alpha.,.beta.-butolide .gamma.-Crotolactone .gamma.-Crotonolactone .gamma.-Hydroxycrotonic acid lactone 2-Buten-4-olide 2-Butenoic acid, 4-hydroxy-, .gamma.-lactone 2-Butenoic acid, 4-hydroxy-, gamma-lactone 2-Butenoic acid-.gamma.-lactone 2-Butenoic acid-gamma-lactone 2-Butenolide 2-Oxo-2,5-dihydrofuran 2H-furan-5-one 4-Hydroxy-2-butenoic acid .gamma.-lactone 4-Hydroxy-2-butenoic acid lactone 4-Hydroxycrotonic acid gamma-lactone Butenolide Crotonic acid, 4-hydroxy-, .gamma.-lactone Crotonolactone Furan-2(5H)-one gamma-Crotolactone gamma-Crotonolactone gamma-Hydroxycrotonic acid lactone Isocrotonolactone BRN 0383585 CCRIS 5722 EINECS 207-839-3 NSC 197009
CAS Registry Number 497-23-4
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Formula C4H4O2
InChI InChI=1S/C4H4O2/c5-4-2-1-3-6-4/h1-2H,3H2
InChIKey VIHAEDVKXSOUAT-UHFFFAOYSA-N
Molecular Weight 84.074 g/mol
SMILES C1C=CC(=O)O1
SPLASH splash10-0a4i-9000000000-bd5aa5cf9745befe5de9
Source of Spectrum LQ-1992-1956-0
Wiley ID 1115807