1.0 2010-04-08 22:07:18 UTC 2025-11-18 23:02:49 UTC FDB006784 Flavones Flavones (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. 2-Phenyl-4-benzopyron 2-Phenyl-4-chromone 2-Phenyl-4H-1-benzopyran-4-one 2-Phenyl-4H-benzopyran-4-one 2-Phenyl-4H-chromen-4-one 2-Phenyl-g-benzopyrone 2-Phenyl-gamma-benzopyrone 2-Phenyl-γ-benzopyrone 2-Phenylbenzopyran-4-one 2-Phenylchromen-4-one 2-Phenylchromone 4H-1-Benzopyran-4-one, 2-phenyl- Asmacoril Chromocor Cromaril Flavon Flavone Flavone (6CI,8CI) C15H10O2 222.2387 222.068079564 2-phenyl-4H-chromen-4-one flavone 525-82-6 O=C1C=C(OC2=CC=CC=C12)C1=CC=CC=C1 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 VHBFFQKBGNRLFZ-UHFFFAOYSA-N 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). Flavones Organic compounds Phenylpropanoids and polyketides Flavonoids Flavones Aromatic heteropolycyclic compounds Benzene and substituted derivatives Chromones Heteroaromatic compounds Hydrocarbon derivatives Organic oxides Organooxygen compounds Oxacyclic compounds Pyranones and derivatives 1-benzopyran Aromatic heteropolycyclic compound Benzenoid Benzopyran Chromone Flavone Heteroaromatic compound Hydrocarbon derivative Monocyclic benzene moiety Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Pyran Pyranone Flavones and Flavonols a flavone flavones flavones Solid logp 3.54 ALOGPS logs -4.43 ALOGPS solubility 8.19e-03 g/l ALOGPS logp 2.97 ChemAxon pka_strongest_acidic 15.63 ChemAxon pka_strongest_basic -5.4 ChemAxon iupac 2-phenyl-4H-chromen-4-one ChemAxon average_mass 222.2387 ChemAxon mono_mass 222.068079564 ChemAxon smiles O=C1C=C(OC2=CC=CC=C12)C1=CC=CC=C1 ChemAxon formula C15H10O2 ChemAxon 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 ChemAxon inchikey VHBFFQKBGNRLFZ-UHFFFAOYSA-N ChemAxon polar_surface_area 26.3 ChemAxon refractivity 66.97 ChemAxon polarizability 23.79 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::EiMs 954 Specdb::NmrTwoD 1861 Specdb::NmrOneD 1926 Specdb::NmrOneD 2435 Specdb::CMs 1905 Specdb::CMs 6272 Specdb::CMs 31441 Specdb::CMs 32015 Specdb::CMs 133219 Specdb::CMs 140953 Specdb::MsMs 2191 Specdb::MsMs 2192 Specdb::MsMs 2193 Specdb::MsMs 246504 Specdb::MsMs 246505 Specdb::MsMs 246506 Specdb::MsMs 266448 Specdb::MsMs 266449 Specdb::MsMs 266450 Specdb::MsMs 439882 Specdb::MsMs 450100 Specdb::MsMs 450101 Specdb::MsMs 450102 Specdb::MsMs 451279 Specdb::MsMs 452017 Specdb::MsMs 452193 Specdb::MsMs 452282 Specdb::MsMs 2226730 Specdb::MsMs 2227969 Specdb::MsMs 2229084 Specdb::MsMs 2230388 Specdb::MsMs 2231374 Specdb::MsMs 2232812 Specdb::MsMs 2233827 Specdb::MsMs 2235139 HMDB03075 5076 FLN #<Reference:0x000055ce31fb4820> #<Reference:0x000055ce31fb4668> #<Reference:0x000055ce31fb44b0> #<Reference:0x000055ce31fb42f8> #<Reference:0x000055ce31fb4140> #<Reference:0x000055ce31fb3ee8> #<Reference:0x000055ce31fb3ce0> #<Reference:0x000055ce31fb3ab0> #<Reference:0x000055ce31fb3830> #<Reference:0x000055ce31fb3560> Dill Type 1 specific Anethum graveolens 40922 Feijoa Type 1 specific Feijoa sellowiana 260130 Pomegranate Type 1 specific Punica granatum 22663 Rosemary Type 1 specific Rosmarinus officinalis 39367 bitter Allergenic 43 A chemical compound which causes the onset of an allergic reaction by interacting with any of the molecular pathways involved in an allergy. Analgesic 56 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. Anti aflatoxin 92 A substance that diminishes the rate of a chemical reaction. Anti bacterial 145 A substance that kills or slows the growth of bacteria. Anti estrogenic 272 A substance that diminishes the rate of a chemical reaction. Anti histaminic 331 Histamine antagonists are the drugs that bind to but do not activate histamine receptors, thereby blocking the actions of histamine or histamine agonists. Anti leukemic 393 A substance that inhibits or prevents the proliferation of neoplasms. Anti proliferant 547 Anti-aggregant 94 Anti-escherichic 269 Anti-mutagenic 451 Anti-staphylococcic 627 A substance that kills or slows the growth of bacteria. Anxiolytic 698 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. Bacteristat 725 A substance that kills or slows the growth of bacteria. Cyclooxygenase inhibitor 849 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. Cytotoxic 859 A role played by the molecular entity or part thereof which causes the development of a pathological process. Estrogenic 922 Fungicide 940 A substance used to destroy fungal pests. Hepatoprotective 981 Any compound that is able to prevent damage to the liver. Lipoxygenase inhibitor 1077 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. Mutagenic 1125 Pesticide 1210 Strictly, a substance intended to kill pests. In common usage, any substance used for controlling, preventing, or destroying animal, microbiological or plant pests.