ChemNet > CAS > 740-33-0 5-hydroxy-6,7-dimethoxy-2-phenyl-4H-chromen-4-one

740-33-0 5-hydroxy-6,7-dimethoxy-2-phenyl-4H-chromen-4-one

product Name	5-hydroxy-6,7-dimethoxy-2-phenyl-4H-chromen-4-one
CAS No	740-33-0
Synonyms	4H-1-benzopyran-4-one, 5-hydroxy-6,7-dimethoxy-2-phenyl-; 5-Hydroxy-6,7-dimethoxy-2-phenyl-4H-chromen-4-one; 5-Hydroxy-6,7-dimethoxyflavone
Molecular Formula	C₁₇H₁₄O₅
Molecular Weight	298.2901
InChI	InChI=1/C17H14O5/c1-20-14-9-13-15(16(19)17(14)21-2)11(18)8-12(22-13)10-6-4-3-5-7-10/h3-9,19H,1-2H3
Molecular Structure
Density	1.321g/cm³
Boiling point	508.5°C at 760 mmHg
Refractive index	1.621
Flash point	190.5°C
Vapour Pressur	5.81E-11mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description