ChemicalBook--->CAS DataBase List--->491-78-1

491-78-1

491-78-1 Structure

491-78-1 Structure
IdentificationMore
[Name]

5-HYDROXYFLAVONE
[CAS]

491-78-1
[Synonyms]

5-HYDROXYFLAVONE
PRIMULETIN
TIMTEC-BB SBB000768
5-Hydroxy-2-phenylchromone
5-hydroxy-2-phenyl-4-benzopyrone
5-Hydroxyflavone,97%
5-Hydroxy-2-phenyl-4H-1-benzopyran-4-one
[EINECS(EC#)]

207-743-1
[Molecular Formula]

C15H10O3
[MDL Number]

MFCD00016944
[Molecular Weight]

238.24
[MOL File]

491-78-1.mol
Chemical PropertiesBack Directory
[Melting point ]

158-160°C
[Boiling point ]

425.0±45.0 °C(Predicted)
[density ]

1.340±0.06 g/cm3(Predicted)
[form ]

powder to crystal
[pka]

6.76±0.40(Predicted)
[color ]

Light orange to Yellow to Green
[BRN ]

194429
[LogP]

4.300
[CAS DataBase Reference]

491-78-1(CAS DataBase Reference)
Safety DataBack 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 .
S36:Wear suitable protective clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S27:Take off immediately all contaminated clothing .
[WGK Germany ]

3
[HS Code ]

29329990
Hazard InformationBack Directory
[Uses]

Reactant involved in:
  • Condensation reactions for synthesis of copper(II) complexes as bioactive molecules to combat antioxidants
  • Thermal behavior studies of vanadyl complexes with flavone derivatives in terms of insulin-mimetic agents
  • O-methylation with di-Me carbonate
  • DFT studies on excited-state intramolecular proton transfer
[Uses]

Reactant involved in:• ;Condensation reactions for synthesis of copper(II) complexes as bioactive molecules to combat antioxidants1• ;Thermal behavior studies of vanadyl complexes with flavone derivatives in terms of insulin-mimetic agents2• ;O-methylation with di-Me carbonate3• ;DFT studies on excited-state intramolecular proton transfer4
[Definition]

ChEBI: 5-Hydroxyflavone is a member of flavones.
Spectrum DetailBack Directory
[Spectrum Detail]

5-HYDROXYFLAVONE(491-78-1)MS
5-HYDROXYFLAVONE(491-78-1)1HNMR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

5-Hydroxyflavone, 97%(491-78-1)
[Sigma Aldrich]

491-78-1(sigmaaldrich)
[TCI AMERICA]

5-Hydroxyflavone,>98.0%(LC)(T)(491-78-1)
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