Methyl-2-Benzopyrone
[CAS# 1333-47-7]

Identification

• Name: Methyl-2-Benzopyrone
• Synonyms: 3-Methyl-2-Chromenone; 3-Methylcoumarin; 2H-1-Benzopyran-2-One, 3-Methyl-
• Molecular Formula: C₁₀H₈O₂
• Molecular Weight: 160.17
• CAS Registry Number: 1333-47-7 (2445-82-1)
• EINECS: 215-592-8
• SMILES: C1=CC=CC2=C1C=C(C)C(=O)O2
• InChI: 1S/C10H8O2/c1-7-6-8-4-2-3-5-9(8)12-10(7)11/h2-6H,1H3
• InChIKey: VIIIJFZJKFXOGG-UHFFFAOYSA-N

Properties

• Density: 1.186g/cm³ (Cal.)
• Boiling point: 292.499°C at 760 mmHg (Cal.)
• Flash point: 120.635°C (Cal.)

References

• (1): Nair V., Sinu C. R., Rejithamol R., Seethalakshmi K. C., Suresh E.. A Novel NHC- Catalyzed Transformation of 2H-chromene-3-carboxaldehydes to 3-methyl-2H-chromen-2-ones, Organic & Biomolecular Chemistry, 2011