4,6-Dihydroxy-2(1H)-Pyridinone
[CAS 626-47-1]

Identification

• Name: 4,6-Dihydroxy-2(1H)-Pyridinone
• Synonyms: 2(1H)-Pyridinone,4,6-dihydroxy-; 2,4,6-trihydroxy pyridine; 2,4,6-trihydroxypyridine
• Molecular Formula: C₅H₅NO₃
• Molecular Weight: 127.10
• CAS Registry Number: 626-47-1
• SMILES: O/C1=CC(\O)=C/C(=O)N1
• InChI: 1S/C5H5NO3/c7-3-1-4(8)6-5(9)2-3/h1-2H,(H3,6,7,8,9)
• InChIKey: UQXMYBSUHYOBEK-UHFFFAOYSA-N

Properties

• Density: 1.683g/cm³ (Cal.)
• Boiling point: 328.433°C at 760 mmHg (Cal.)
• Flash point: 152.431°C (Cal.)

References

• (1): Tae Bum Lee and Michael L. McKee. Dependence of pK on solute cavity for diprotic and triprotic acids, Phys. Chem. Chem. Phys., 2011, 13, 10258.