Alpha-Pyrone

• CAS: 504-31-4
• Catalog Number: ACM504314
• Category: Other Products
• Molecular Weight: 96.08
• Molecular Formula: C5H4O2
• Synonyms: 2H-Pyran-2-one, Coumalin, 2-Pyranone, .alpha.-Pyrone, alpha-Pyrone, delta-Valerolactone, 2-Pyrone, 2-oxo-2H-pyran, 2H-Pyrane-2-one, 463159_ALDRICH, 83193_FLUKA, CID68154, EINECS 207-990-5, CPD-11706, ZINC01846601, 5-hydroxy-2,4-pentadienoic acid delta -lactone, S14-1191, InChI=1/C5H4O2/c6-5-3-1-2-4-7-5/h1-4, 504-31-4, 542-28-9
• IUPAC Name: pyran-2-one
• Canonical SMILES: C1=CC(=O)OC=C1
• InChI Key: ZPSJGADGUYYRKE-UHFFFAOYSA-N
• Boiling Point: 207.5 °C at 760 mmHg
• Melting Point: 41860ºC
• Flash Point: 89.2ºC
• Density: 1.192g/cm³
• Appearance: Clear yellow to brown liquid
• EC Number: 207-990-5
• Exact Mass: 96.02110
• H-Bond Acceptor: 2
• H-Bond Donor: 0
• Safety Description: 23-24/25