2H-Pyran-2-one

2D Structure
CID 68154
Target /
IUPAC Name pyran-2-one
InChI InChI=1S/C5H4O2/c6-5-3-1-2-4-7-5/h1-4H
InChI Key ZPSJGADGUYYRKE-UHFFFAOYSA-N
Canonical SMILES C1=CC(=O)OC=C1
Isomeric SMILES C1=CC(=O)OC=C1
Molecular Formula C5H4O2
Molecular Weight 96.08
synonyms ['2H-Pyran-2-one', 'alpha-Pyrone', '504-31-4', 'pyran-2-one', '2-Pyranone', 'Coumalin', '2-Pyrone', '.alpha.-Pyrone', '2-oxo-2H-pyran', 'UNII-8WW45I202V', '2H-Pyrane-2-one', 'CHEBI:37965', '8WW45I202V', '2H-Pyran, 2-oxo-', 'EINECS 207-990-5', 'DTXSID50198441', '5-hydroxy-2,4-pentadienoic acid delta-lactone', '2,4-Pentadienoic acid, 5-hydroxy-, .delta.-lactone', 'DTXCID80120932', '2,4-Pentadienoic acid, 5-hydroxy-, delta-lactone', '207-990-5', 'inchi=1/c5h4o2/c6-5-3-1-2-4-7-5/h1-4', 'zpsjgadguyyrke-uhfffaoysa-n', 'Pyrone', 'MFCD00006639', 'CHEMBL1934663', 'oxidopyrylium', '1,2-Pyrone', '?-PYRONE', '2H-Pyran-2-one, 90%', 'BDBM50360796', 'GEO-04164', 'AKOS016033962', 'CS-W013734', 'AS-56552', 'SY051694', 'DB-051773', 'NS00043374', 'P1183', '2H-Pyran-2-one, technical, >=90% (GC)', 'F16388', '5-hydroxy-2,4-pentadienoic acid delta -lactone', 'Q209475']

From Pubchem