4-Hydroxy-3-Nitro-2H-1-Benzopyran-2-One
[CAS# 20261-31-8]

Identification

• Classification: Chemical reagent >> Organic reagent >> Bicyclic compound
• Name: 4-Hydroxy-3-Nitro-2H-1-Benzopyran-2-One
• Synonyms: N,2-Dihydroxy-4-Oxochromen-3-Amine Oxide; 2-Hydroxy-3-Nitro-Chromen-4-One; N,2-Dihydroxy-4-Oxo-Chromen-3-Amine Oxide
• Molecular Formula: C₉H₅NO₅
• Molecular Weight: 207.14
• CAS Registry Number: 20261-31-8
• SMILES: C1=C2C(=CC=C1)OC(=C([N+]([O-])=O)C2=O)O
• InChI: 1S/C9H5NO5/c11-8-5-3-1-2-4-6(5)15-9(12)7(8)10(13)14/h1-4,12H
• InChIKey: SLXZSRMEGWRHRH-UHFFFAOYSA-N

Properties

• Density: 1.638g/cm³ (Cal.)
• Boiling point: 288.367°C at 760 mmHg (Cal.)
• Flash point: 128.2°C (Cal.)