3-(2-Oxo-2H-1-benzopyran-3-yl)pyridine 1-oxide
[CAS# 958-55-4]

Identification

• Name: 3-(2-Oxo-2H-1-benzopyran-3-yl)pyridine 1-oxide
• Synonyms: 3-(1-Oxido-3-Pyridin-1-Iumyl)-2-Chromenone; 3-(1-Oxidopyridin-1-Ium-3-Yl)Coumarin; 3-(3-Pyridyl)Coumarin N-Oxide
• Molecular Formula: C₁₄H₉NO₃
• Molecular Weight: 239.23
• CAS Registry Number: 958-55-4
• SMILES: C3=C(C1=CC2=C(OC1=O)C=CC=C2)C=CC=[N+]3[O-]
• InChI: 1S/C14H9NO3/c16-14-12(11-5-3-7-15(17)9-11)8-10-4-1-2-6-13(10)18-14/h1-9H
• InChIKey: JQUCVNISFSPHEZ-UHFFFAOYSA-N

Properties

• Density: 1.298g/cm³ (Cal.)
• Boiling point: 547.11°C at 760 mmHg (Cal.)
• Flash point: 284.682°C (Cal.)