5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one

Modify Date: 2025-06-18 11:10:12

5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one Structure
5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one structure
Common Name 5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one
CAS Number 307548-10-3 Molecular Weight 280.318
Density 1.2±0.1 g/cm3 Boiling Point 463.8±45.0 °C at 760 mmHg
Molecular Formula C18H16O3 Melting Point N/A
MSDS N/A Flash Point 199.3±23.3 °C

 Names

Name 5-Ethoxy-7-methyl-4-phenyl-chromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 463.8±45.0 °C at 760 mmHg
Molecular Formula C18H16O3
Molecular Weight 280.318
Flash Point 199.3±23.3 °C
Exact Mass 280.109955
LogP 5.03
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.596

 Synonyms

MFCD01540099
2H-1-Benzopyran-2-one, 5-ethoxy-7-methyl-4-phenyl-
5-Ethoxy-7-methyl-4-phenyl-chromen-2-one
5-Ethoxy-7-methyl-4-phenyl-2H-chromen-2-one
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