8-Methoxy-4-methyl-2H-benzo[g]chromen-2-one
[CAS# 69169-71-7]

Identification

• Name: 8-Methoxy-4-methyl-2H-benzo[g]chromen-2-one
• Synonyms: 4-methyl-8-methoxy-2-oxo-2H-benzo[g]benzopyran; 8-Methoxy-4-methylbenzo[g]coumarin
• Molecular Formula: C₁₅H₁₂O₃
• Molecular Weight: 240.25
• CAS Registry Number: 69169-71-7
• SMILES: CC1=CC(=O)OC2=C1C=C3C=CC(=CC3=C2)OC
• InChI: 1S/C15H12O3/c1-9-5-15(16)18-14-8-11-6-12(17-2)4-3-10(11)7-13(9)14/h3-8H,1-2H3
• InChIKey: GWFUYESISQUIHB-UHFFFAOYSA-N

Properties

• Density: 1.2±0.1g/cm³ (Cal.)
• Melting point: 221°C (Expl.)
• Boiling point: 438.1±30.0°C at 760 mmHg (Cal.)
• Flash point: 187.1±19.2°C (Cal.)

References

• (1): Atsushi Kobayashi, Kazuyuki Takehira, Toshitada Yoshihara, Seiichi Uchiyama and Seiji Tobita. Remarkable fluorescence enhancement of benzo[g]chromen-2-ones induced by hydrogen-bonding interactions with protic solvents, Photochem. Photobiol. Sci., 2012, 11, 1368.