| Identification | More | [Name]
3-HYDROXYFLAVONE | [CAS]
577-85-5 | [Synonyms]
3-FLAVONOL
3-HF
3-HYDROXA-2-PHENYLCHROMONE
3-HYDROXY-2-PHENYLCHROMONE
3-HYDROXYFLAVONE
AURORA 20058
FLAVON-3-OL
FLAVONOL
HYDROXYFLAVONE, 3-
TIMTEC-BB SBB000767
3-hydroxy-2-phenyl-4h-1-benzopyran-4-on
3-Hydroxy-2-phenyl-4H-chromen-4-one
3-hydroxy-flavon
Flavone, 3-hydroxy-
3-Hydroxyflavone, 98+%
HYDROXYFLAVONE, 3-(RG)
3-Hydroxy-2-phenyl-4H-1-benzopyran-4-one | [EINECS(EC#)]
209-416-9 | [Molecular Formula]
C15H10O3 | [MDL Number]
MFCD00006832 | [Molecular Weight]
238.24 | [MOL File]
577-85-5.mol |
| Chemical Properties | Back Directory | [Appearance]
yellow fluffy powder | [Melting point ]
171-172 °C (lit.) | [Boiling point ]
320.83°C (rough estimate) | [density ]
1.2653 (rough estimate) | [refractive index ]
1.5740 (estimate) | [storage temp. ]
0-6°C | [solubility ]
DMSO: 1 mg/ml | [form ]
powder to crystal | [pka]
8.80±0.20(Predicted) | [color ]
White to Yellow to Green | [Water Solubility ]
Insoluble in water. Soluble in N,N-DMF and ethanol. | [BRN ]
15789 | [InChI]
1S/C15H10O3/c16-13-11-8-4-5-9-12(11)18-15(14(13)17)10-6-2-1-3-7-10/h1-9,17H | [InChIKey]
HVQAJTFOCKOKIN-UHFFFAOYSA-N | [SMILES]
OC1=C(Oc2ccccc2C1=O)c3ccccc3 | [LogP]
3.477 (est) | [CAS DataBase Reference]
577-85-5(CAS DataBase Reference) | [EPA Substance Registry System]
4H-1-Benzopyran-4-one, 3-hydroxy-2-phenyl- (577-85-5) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [RTECS ]
LK8650000
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [HS Code ]
29322090 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | [Hazardous Substances Data]
577-85-5(Hazardous Substances Data) |
| Hazard Information | Back Directory | [Chemical Properties]
yellow fluffy powder | [Uses]
Reactant involved in:• ;Studies of photochemically-induced dioxygenase-type CO-release reactivity1• ;Phase-transfer protection and deprotection of hydroxychromones2• ;O-methylation with di-Me carbonate3Reactant involved in the synthesis of biologically active molecules including:• ;2-Chloropyridine derivatives for studies of antitumor agents and telomerase inhibitors4• ;Dihydrochromenopyrazines and chromenoquinoxalines5Involved in studies of its electrochemical properties using voltammetric methodologies6 | [Definition]
ChEBI: A monohydroxyflavone that is the 3-hydroxy derivative of flavone. | [Synthesis Reference(s)]
Tetrahedron Letters, 25, p. 5561, 1984 DOI: 10.1016/S0040-4039(01)81626-9 | [Purification Methods]
Recrystallise it from MeOH (m 169.5-170o), EtOH, aqueous EtOH (m 167o) or hexane. It has also been purified by repeated sublimation under high vacuum, and dried at high vacuum pumping for at least one hour [Bruker & Kelly J Phys Chem 91 2856 1987]. [Beilstein 17 H 527, 17 I 268, 17 II 498, 17 III/IV 6428.] |
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