Flavone

• Formula: C₁₅H₁₀O₂
• Molecular weight: 222.2387
• IUPAC Standard InChI: InChI=1S/C15H10O2/c16-13-10-15(11-6-2-1-3-7-11)17-14-9-5-4-8-12(13)14/h1-10H Copy

  
• IUPAC Standard InChIKey: VHBFFQKBGNRLFZ-UHFFFAOYSA-N Copy
• CAS Registry Number: 525-82-6
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: 4H-1-Benzopyran-4-one, 2-phenyl-; Asmacoril; Chromocor; Cromaril; 2-Phenyl-γ-benzopyrone; 2-Phenyl-4-chromone; 2-Phenylchromone; 2-Phenyl-4H-1-benzopyran-4-one; Phenylchromone; 2-Phenyl-4H-benzopyran-4-one; 2-Phenylbenzopyran-4-one; NSC 19028; 2-Phenyl-4H-1-benzopyran-4-one (flavone)
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• Information on this page:
  • Phase change data
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • Gas Chromatography
  • References
  • Notes
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

Mass spectrum (electron ionization)

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

UV/Visible spectrum

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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Additional Data

Gas Chromatography

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Normal alkane RI, non-polar column, temperature ramp

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Normal alkane RI, non-polar column, custom temperature program

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References

Go To: Top, Phase change data, Mass spectrum (electron ionization), UV/Visible spectrum, Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Sousa, Matos, et al., 2009
Sousa, Clara C.S.; Matos, M. Agostinha R.; Morais, Victor M.F., Energetics of flavone and flavanone, The Journal of Chemical Thermodynamics, 2009, 41, 12, 1408-1412, https://doi.org/10.1016/j.jct.2009.06.022 . [all data]

Frolov, et al., 1975
Frolov, Yu.L., et al., Izvest. Akad. Nauk SSSR, ser. khim., 1975, 1294. [all data]

Binder and Flath, 1989
Binder, R.G.; Flath, R.A., Volatile components of pineapple guava, J. Agric. Food Chem., 1989, 37, 3, 734-736, https://doi.org/10.1021/jf00087a034 . [all data]

Das, Scott, et al., 1973
Das, N.P.; Scott, K.N.; Duncan, J.H., Identification of Flavanone Metabolites in Rat Urine by Combined Gas-Liquid Chromatography and Mass Spectrometry, Biochem. J., 1973, 136, 903-909. [all data]

Notes

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• Symbols used in this document:
  

  ΔfusH	Enthalpy of fusion
  ΔsubH°	Enthalpy of sublimation at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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