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4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R,3R)- (480-18-2)

Identification
Name:4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R,3R)-
Synonyms:4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R-trans)-;Flavanone,3,3',4',5,7-pentahydroxy- (8CI);(+)-Dihydroquercetin;(+)-Taxifolin;(+)-trans-Taxifolin;(2R,3R)-(+)-Taxifolin;(2R,3R)-3,3',4',5,7-Pentahydroxyflavanone;(2R,3R)-Dihydroquercetin;2,3-Dihydroquercetin;3,5,7,3',4'-Pentahydroxyflavanone;Dihydroquercetin;Diquertin;Distylin;Lariksin;Lavitol;Taxifolin;Taxifoliol;
CAS:480-18-2
EINECS: 207-543-4
Molecular Formula: C15H12O7
Molecular Weight: 304.27
InChI: InChI=1/C15H12O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,14-19,21H/t14-,15+/m1/s1
Molecular Structure: (C15H12O7) 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R-trans)-;Flavanone,3...
Properties
Melting Point: 230-233ºC
Flash Point: 264.2ºC
Boiling Point: 687.6ºC
Density:1.702 g/cm3
Refractive index:1.762
Appearance:Yellowish powder
Specification:

 Taxifolin (480-18-2) is a white to yellowish solid powder and dissolves in nonpolar solvents (alcohol, acetone, ether), hot water, oil. The product is stable. It should keep tightly closed in dark place and a cool, well-ventilated area.

Report:

Reported in EPA TSCA Inventory.

Flash Point: 264.2ºC
Storage Temperature: -20?C Freezer
Usage:An antioxidant flavenoid.
Safety Data
 

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