1.0 2010-04-08 22:09:22 UTC 2019-11-26 03:04:18 UTC FDB010923 Chromone Isol from Ye Hao (Carum carvi). Chromone is found in fats and oils and herbs and spices. 1-Benzopyran-4-one 1,4-benzopyrone 4-Chromone 4-oxo-4H-1-Benzopyran 4H-Benzo(b)pyran-4-one 4H-Chromen-4-one Benz-g-pyrone Benzo-g-pyrone Benzo-gamma-pyrone Benzo-γ-pyrone Benzopyrone Chromone C9H6O2 146.1427 146.036779436 4H-chromen-4-one 4H-1-benzopyran-4-one 491-38-3 O=C1C=COC2=CC=CC=C12 InChI=1S/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H OTAFHZMPRISVEM-UHFFFAOYSA-N belongs to the class of organic compounds known as chromones. Chromones are compounds containing a benzopyran-4-one moiety. Chromones Organic compounds Organoheterocyclic compounds Benzopyrans 1-benzopyrans Aromatic heteropolycyclic compounds Benzenoids Heteroaromatic compounds Hydrocarbon derivatives Organic oxides Organooxygen compounds Oxacyclic compounds Pyranones and derivatives Aromatic heteropolycyclic compound Benzenoid Chromone Heteroaromatic compound Hydrocarbon derivative Organic oxide Organic oxygen compound Organooxygen compound Oxacycle Pyran Pyranone chromones enone logp 1.65 ALOGPS logs -1.91 ALOGPS solubility 1.78e+00 g/l ALOGPS melting_point Mp 59° logp 1.67 ChemAxon pka_strongest_acidic 15.5 ChemAxon pka_strongest_basic -5.3 ChemAxon iupac 4H-chromen-4-one ChemAxon average_mass 146.1427 ChemAxon mono_mass 146.036779436 ChemAxon smiles O=C1C=COC2=CC=CC=C12 ChemAxon formula C9H6O2 ChemAxon inchi InChI=1S/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H ChemAxon inchikey OTAFHZMPRISVEM-UHFFFAOYSA-N ChemAxon polar_surface_area 26.3 ChemAxon refractivity 41.29 ChemAxon polarizability 14.29 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsIr 5818 Specdb::MsMs 51951 Specdb::MsMs 51952 Specdb::MsMs 51953 Specdb::MsMs 126432 Specdb::MsMs 126433 Specdb::MsMs 126434 Specdb::MsMs 2842908 Specdb::MsMs 2842909 Specdb::MsMs 2842910 Specdb::MsMs 2865459 Specdb::MsMs 2865460 Specdb::MsMs 2865461 Specdb::CMs 16285 Specdb::CMs 158766 Specdb::NmrOneD 116818 Specdb::NmrOneD 116819 Specdb::NmrOneD 116820 Specdb::NmrOneD 116821 Specdb::NmrOneD 116822 Specdb::NmrOneD 116823 Specdb::NmrOneD 116824 Specdb::NmrOneD 116825 Specdb::NmrOneD 116826 Specdb::NmrOneD 116827 Specdb::NmrOneD 116828 Specdb::NmrOneD 116829 Specdb::NmrOneD 116830 Specdb::NmrOneD 116831 Specdb::NmrOneD 116832 Specdb::NmrOneD 116833 Specdb::NmrOneD 116834 Specdb::NmrOneD 116835 Specdb::NmrOneD 116836 Specdb::NmrOneD 116837 HMDB32938 #<Reference:0x000055ce32f97cd8> #<Reference:0x000055ce32f97ad0> #<Reference:0x000055ce32f97918> Fats and oils Unknown generic Herbs and Spices Unknown generic