Record Information
Version1.0
Creation date2010-04-08 22:07:18 UTC
Update date2018-05-29 00:41:09 UTC
Primary IDFDB006784
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameFlavones
DescriptionFlavones (flavus = yellow), are a class of flavonoids based on the backbone of 2-phenylchromen-4-one (2-phenyl-1-benzopyran-4-one). Flavones is found in many foods, some of which are dill, feijoa, pomegranate, and rosemary.
CAS Number525-82-6
Structure
Thumb
Synonyms
SynonymSource
2-Phenyl-4-benzopyronChEBI
2-Phenyl-4-chromoneChEBI
2-Phenyl-4H-1-benzopyran-4-oneChEBI
2-Phenyl-4H-benzopyran-4-oneChEBI
2-PHENYL-4H-chromen-4-oneChEBI
2-Phenyl-gamma-benzopyroneChEBI
2-Phenylbenzopyran-4-oneChEBI
2-PhenylchromoneChEBI
FlavonChEBI
2-Phenyl-g-benzopyroneGenerator
2-Phenyl-γ-benzopyroneGenerator
Flavone, 14C-labeledHMDB
2-Phenyl-4H-chromen-4-onemanual
2-Phenylchromen-4-onemanual
4H-1-Benzopyran-4-one, 2-phenyl-manual
Asmacorilmanual
Chromocormanual
Cromarilmanual
FlavoneChEBI
Flavone (6CI,8CI)manual
Predicted Properties
PropertyValueSource
Water Solubility0.0082 g/LALOGPS
logP3.54ALOGPS
logP2.97ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)15.63ChemAxon
pKa (Strongest Basic)-5.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity66.97 m³·mol⁻¹ChemAxon
Polarizability23.79 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC15H10O2
IUPAC name2-phenyl-4H-chromen-4-one
InChI IdentifierInChI=1S/C15H10O2/c16-13-10-15(11-6-2-1-3-7-11)17-14-9-5-4-8-12(13)14/h1-10H
InChI KeyVHBFFQKBGNRLFZ-UHFFFAOYSA-N
Isomeric SMILESO=C1C=C(OC2=CC=CC=C12)C1=CC=CC=C1
Average Molecular Weight222.2387
Monoisotopic Molecular Weight222.068079564
Classification
Description belongs to the class of organic compounds known as flavones. These are flavonoids with a structure based on the backbone of 2-phenylchromen-4-one (2-phenyl-1-benzopyran-4-one).
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavones
Direct ParentFlavones
Alternative Parents
Substituents
  • Flavone
  • Chromone
  • Benzopyran
  • 1-benzopyran
  • Pyranone
  • Benzenoid
  • Monocyclic benzene moiety
  • Pyran
  • Heteroaromatic compound
  • Oxacycle
  • Organoheterocyclic compound
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-00dl-8930000000-3944bcd59fd467475fe4View in MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-00dl-8930000000-3944bcd59fd467475fe4View in MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-00dl-6930000000-af643d33c8bd90e12e34View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0fkc-0920000000-128b7f1f2509ae8deed1View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Negative (Annotated)splash10-00di-0190000000-c5dc113240ef2eddc9bcView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Negative (Annotated)splash10-0udi-0900000000-cbc602f9fb305cfab2adView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Negative (Annotated)splash10-0udi-0900000000-1767db1ce89913542708View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-0002-9610000000-8f6ea890ee174ff2cab9View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , positivesplash10-00fr-0910000000-f99e5ea29982d8657bf3View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , positivesplash10-03di-0390000000-1a1ab6620996a9ddc429View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , positivesplash10-00di-0090000000-e8ad16adbd7e6c8dcc23View in MoNA
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-00di-0950000000-94425655598eb5a5cfb4View in MoNA
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-00di-0090000000-dd86946c50229a30d124View in MoNA
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-00di-0490000000-5a3c393a8cf2ea0eac18View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-00di-0090000000-fbeb1951905acd75fd95View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0090000000-38ca3854c6dc613ef0c9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0090000000-e4c89a64e226d0d9d4f5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uk9-9810000000-3db9238369438dc9ba10View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0090000000-fa65d36bc0c1d13e4df8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-0090000000-85df3bc42e931d0eb225View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0v6v-3920000000-0890f524572f69030963View in MoNA
MSMass Spectrum (Electron Ionization)splash10-00di-8980000000-8dd4180be084c0205feeView in MoNA
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableView in JSpectraViewer
ChemSpider ID10230
ChEMBL IDNot Available
KEGG Compound IDC15608
Pubchem Compound ID10680
Pubchem Substance IDNot Available
ChEBI ID5076
Phenol-Explorer IDNot Available
DrugBank IDDB07776
HMDB IDHMDB03075
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDFLAVONES|FLAVONE
BIGG IDNot Available
KNApSAcK IDC00001040
HET IDFLN
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDFlavones
Phenol-Explorer Metabolite IDNot Available
Duplicate IDS
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / Bioactivities
DescriptorIDDefinitionReference
allergenic50904 A chemical compound which causes the onset of an allergic reaction by interacting with any of the molecular pathways involved in an allergy.DUKE
analgesic35480 An agent capable of relieving pain without the loss of consciousness or without producing anaesthesia. In addition, analgesic is a role played by a compound which is exhibited by a capability to cause a reduction of pain symptoms.DUKE
anti aflatoxin35222 A substance that diminishes the rate of a chemical reaction.DUKE
anti aggregantDUKE
anti bacterial33282 A substance that kills or slows the growth of bacteria.DUKE
anti escherichicDUKE
anti estrogenic35222 A substance that diminishes the rate of a chemical reaction.DUKE
anti histaminic37956 Histamine antagonists are the drugs that bind to but do not activate histamine receptors, thereby blocking the actions of histamine or histamine agonists.DUKE
anti leukemic35610 A substance that inhibits or prevents the proliferation of neoplasms.DUKE
anti mutagenicDUKE
anti proliferantDUKE
anti staphylococcic33282 A substance that kills or slows the growth of bacteria.DUKE
anxiolytic35474 Anxiolytic drugs are agents that alleviate anxiety, tension, and anxiety disorders, promote sedation, and have a calming effect without affecting clarity of consciousness or neurologic conditions.DUKE
bacteristat33282 A substance that kills or slows the growth of bacteria.DUKE
cyclooxygenase inhibitor35544 A compound or agent that combines with cyclooxygenases (EC 1.14.99.1) and thereby prevents its substrate-enzyme combination with arachidonic acid and the formation of icosanoids, prostaglandins, and thromboxanes.DUKE
cytotoxic52209 A role played by the molecular entity or part thereof which causes the development of a pathological process.DUKE
estrogenicDUKE
fungicide24127 A substance used to destroy fungal pests.DUKE
hepatoprotective62868 Any compound that is able to prevent damage to the liver.DUKE
lipoxygenase inhibitor35856 A compound or agent that combines with lipoxygenase and thereby prevents its substrate-enzyme combination with arachidonic acid and the formation of the icosanoid products hydroxyicosatetraenoic acid and various leukotrienes.DUKE
mutagenicDUKE
pesticide25944 Strictly, a substance intended to kill pests. In common usage, any substance used for controlling, preventing, or destroying animal, microbiological or plant pests.DUKE
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
FlavorCitations
bitter
  1. Ayana Wiener, Marina Shudler, Anat Levit, Masha Y. Niv. BitterDB: a database of bitter compounds. Nucleic Acids Res 2012, 40(Database issue):D413-419. DOI:10.1093/nar/gkr755
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
— Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.