4a-hydroxy-3,8-dimethoxy-2-phenyl-5H-chromen-4-one

Modify Date: 2025-09-18 19:09:25

4a-hydroxy-3,8-dimethoxy-2-phenyl-5H-chromen-4-one Structure
4a-hydroxy-3,8-dimethoxy-2-phenyl-5H-chromen-4-one structure
 Common Name 4a-hydroxy-3,8-dimethoxy-2-phenyl-5H-chromen-4-one
CAS Number 118227-09-1 Molecular Weight 300.30600
Density 1.33g/cm3 Boiling Point 518.5ºC at 760mmHg
Molecular Formula C17H16O5 Melting Point N/A
MSDS N/A Flash Point 193.6ºC

 Names

Name 4a-hydroxy-3,8-dimethoxy-2-phenyl-5H-chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.33g/cm3
Boiling Point 518.5ºC at 760mmHg
Molecular Formula C17H16O5
Molecular Weight 300.30600
Flash Point 193.6ºC
Exact Mass 300.10000
PSA 64.99000
LogP 2.14990
Vapour Pressure 1.41E-11mmHg at 25°C
Index of Refraction 1.62
InChIKey XFPYZAKQILECFU-UHFFFAOYSA-N
SMILES COC1=C2OC(c3ccccc3)=C(OC)C(=O)C2(O)CC=C1

 Synonyms

Hydroxydimethoxy flavone
4a-hydroxy-3,8-dimethoxy-2-phenyl-4a,5-dihydro-4h-chromen-4-one
4H-1-Benzopyran-4-one,2-phenyl-,monohydroxy dimethoxy deriv.
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Chemsrc provides CAS#:118227-09-1 MSDS, density, melting point, boiling point, structure, etc. Its name is 4a-hydroxy-3,8-dimethoxy-2-phenyl-5H-chromen-4-one>> amp version: 4a-hydroxy-3,8-dimethoxy-2-phenyl-5H-chromen-4-one

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