5,8-Dimethoxy-4H-1-benzopyran-4-one

Modify Date: 2025-08-31 22:16:48

5,8-Dimethoxy-4H-1-benzopyran-4-one Structure
5,8-Dimethoxy-4H-1-benzopyran-4-one structure
Common Name 5,8-Dimethoxy-4H-1-benzopyran-4-one
CAS Number 52099-26-0 Molecular Weight 206.195
Density 1.2±0.1 g/cm3 Boiling Point 374.8±42.0 °C at 760 mmHg
Molecular Formula C11H10O4 Melting Point N/A
MSDS N/A Flash Point 169.6±27.9 °C

 Names

Name 5,8-Dimethoxy-4H-chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 374.8±42.0 °C at 760 mmHg
Molecular Formula C11H10O4
Molecular Weight 206.195
Flash Point 169.6±27.9 °C
Exact Mass 206.057907
LogP 0.91
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.557

 Synonyms

5,8-Dimethoxy-4H-chromen-4-one
4H-1-Benzopyran-4-one, 5,8-dimethoxy-
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