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   ChemNet > CAS > 520-31-0 5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one

520-31-0 5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one

product Name 5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
CAS No 520-31-0;1621-84-7
Synonyms 4H-1-benzopyran-4-one, 5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-; 5,7,3',4',5'-Pentahydroxyflavone; 5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-on; 5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one; 5,7-Dihydroxy-2-(3,4,5-trihydroxyphényl)-4H-chromén-4-one; 520-31-0
Molecular Formula C15H10O7
Molecular Weight 302.2357
InChI InChI=1/C15H10O7/c16-7-3-8(17)14-9(18)5-12(22-13(14)4-7)6-1-10(19)15(21)11(20)2-6/h1-5,16-17,19-21H
Molecular Structure 520-31-0;1621-84-7 5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
Density 1.763g/cm3
Boiling point 721.7°C at 760 mmHg
Refractive index 1.804
Flash point 277.9°C
Vapour Pressur 1.61E-21mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description