1A,7B-Dihydro-2H-Oxireno(c)(1)Benzopyran-2-One
[CAS# 143873-69-2]

Identification

• Name: 1A,7B-Dihydro-2H-Oxireno(c)(1)Benzopyran-2-One
• Synonyms: Coumarin 3,4-Epoxide
• Molecular Formula: C₉H₆O₃
• Molecular Weight: 162.14
• CAS Registry Number: 143873-69-2
• SMILES: C3=C2C1OC1C(OC2=CC=C3)=O
• InChI: 1S/C9H6O3/c10-9-8-7(12-8)5-3-1-2-4-6(5)11-9/h1-4,7-8H
• InChIKey: YGDJSRSAEUNWRE-UHFFFAOYSA-N

Properties

• Density: 1.427g/cm³ (Cal.)
• Boiling point: 269.871°C at 760 mmHg (Cal.)
• Flash point: 107.657°C (Cal.)