1.0 2011-09-26 22:56:01 UTC 2025-11-19 02:58:55 UTC FDB029759 5-ethyl-4-hydroxy-2-methyl-3(2H)-furanone Flavouring compound [Flavornet] C7H10O3 142.154 142.062994182 5-ethyl-4-hydroxy-2-methyl-2,3-dihydrofuran-3-one 5-ethyl-4-hydroxy-2-methyl-2H-furan-3-one 27538-09-6 CCC1=C(O)C(=O)C(C)O1 InChI=1S/C7H10O3/c1-3-5-7(9)6(8)4(2)10-5/h4,9H,3H2,1-2H3 QJYOEDXNPLUUAR-UHFFFAOYSA-N belongs to the class of organic compounds known as furanones. Furanones are compounds containing a furan ring bearing a ketone group. Furanones Organic compounds Organoheterocyclic compounds Dihydrofurans Furanones Aliphatic heteromonocyclic compounds Cyclic ketones Hydrocarbon derivatives Organic oxides Oxacyclic compounds Vinylogous esters 3-furanone Aliphatic heteromonocyclic compound Carbonyl group Cyclic ketone Hydrocarbon derivative Ketone Organic oxide Organic oxygen compound Organooxygen compound Oxacycle Vinylogous ester logp 0.06 ALOGPS logs 0.25 ALOGPS solubility 2.54e+02 g/l ALOGPS logp 0.73 ChemAxon pka_strongest_acidic 7.83 ChemAxon pka_strongest_basic -4.3 ChemAxon iupac 5-ethyl-4-hydroxy-2-methyl-2,3-dihydrofuran-3-one ChemAxon average_mass 142.154 ChemAxon mono_mass 142.062994182 ChemAxon smiles CCC1=C(O)C(=O)C(C)O1 ChemAxon formula C7H10O3 ChemAxon inchi InChI=1S/C7H10O3/c1-3-5-7(9)6(8)4(2)10-5/h4,9H,3H2,1-2H3 ChemAxon inchikey QJYOEDXNPLUUAR-UHFFFAOYSA-N ChemAxon polar_surface_area 46.53 ChemAxon refractivity 37.82 ChemAxon polarizability 14.35 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 3 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 1236187 Specdb::MsMs 1236188 Specdb::MsMs 1236189 Specdb::MsMs 1351663 Specdb::MsMs 1351664 Specdb::MsMs 1351665 Specdb::MsMs 3607399 Specdb::MsMs 3607400 Specdb::MsMs 3607401 Specdb::MsMs 3607402 Specdb::MsMs 3607403 Specdb::MsMs 3607404 bready brown burnt caramel cotton candy cottoncandy maple sugar sweet