3-Hydroxyflavone , >98.0%(HPLC)(T) , 577-85-5

Synonym(s):
Flavonol

CAS NO.：577-85-5

Empirical Formula: C15H10O3

Molecular Weight: 238.24

MDL number: MFCD00006832

EINECS: 209-416-9

PRODUCT Properties

• 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.: Inert atmosphere,Room Temperature
• 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
• InChIKey: HVQAJTFOCKOKIN-UHFFFAOYSA-N
• 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)

Description and Uses

3-Hydroxyflavone is a reactant involved in studies of photochemically-induced dioxygenase-type CO-release reactivity; phase-transfer protection and deprotection of hydroxychromones; and O-methylation with di-Me carbonate. As a reactant it is involved in the synthesis of biologically active molecules including 2-chloropyridine derivatives for studies of antitumor agents and telomerase inhibitors; dihydrochromenopyrazines and chromenoquinoxalines. It is also involved in studies of its electrochemical properties using voltammetric methodologies.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• RTECS: LK8650000
• Hazard Note: Irritant
• TSCA: Yes
• HS Code: 29322090
• Hazardous Substances Data: 577-85-5(Hazardous Substances Data)