1.0 2010-04-08 22:05:46 UTC 2019-11-26 02:59:02 UTC FDB003360 3-Hydroxy-4,5-dimethyl-2(5H)-furanone Key flavour compound found in raw cane sugar, aged sake, coffee, fenugreek, lovage and wines Sotolon (also known as sotolone) is a lactone and an extremely powerful aroma compound, with the typical smell of fenugreek or curry at high concentrations and maple syrup, caramel, or burnt sugar at lower concentrations. 2-Hydroxy-3-methyl-2-penten-4-olide 2-Hydroxy-3,4-dimethyl-2-buten-1,4-olide 2,3-Dimethyl-4-hydroxy-2,5-dihydrofuran-5-one 2(5H)-Furanone, 3-hydroxy-4,5-dimethyl- 3-hydroxy-4,5-dimethyl-5H-furan-2-one 3-Hydroxy-4,5-dimethyl-furan-2(5H)-one 3-Hydroxy-4,5-dimethylfuran-2(5H)-one 3-Hydroxy-4,5(R)-dimethyl-2(5H)-furanone 3,4-Dimethyl-2-hydroxy-2-butan-1,4-olide 4,5-Dimethyl-3-hydroxy-2,5-dihydro-2-furanone 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one 4,5-Dimethyl-3-hydroxy-2(5H)-furanone Furan-2(5H)-one, 3-hydroxy-4,5-dimethyl- Sautalone Sotolon Sotolone C6H8O3 128.1259 128.047344122 3-hydroxy-4,5-dimethyl-2,5-dihydrofuran-2-one sotolon 28664-35-9 CC1OC(=O)C(O)=C1C InChI=1S/C6H8O3/c1-3-4(2)9-6(8)5(3)7/h4,7H,1-2H3 UNYNVICDCJHOPO-UHFFFAOYSA-N belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon atom. Butenolides Organic compounds Organoheterocyclic compounds Dihydrofurans Furanones Aliphatic heteromonocyclic compounds Carbonyl compounds Enoate esters Enols Hydrocarbon derivatives Lactones Monocarboxylic acids and derivatives Organic oxides Oxacyclic compounds 2-furanone Aliphatic heteromonocyclic compound Alpha,beta-unsaturated carboxylic ester Carbonyl group Carboxylic acid derivative Carboxylic acid ester Enoate ester Enol Hydrocarbon derivative Lactone Monocarboxylic acid or derivatives Organic oxide Organic oxygen compound Organooxygen compound Oxacycle butenolide logp -0.14 ALOGPS logs 0.23 ALOGPS solubility 2.18e+02 g/l ALOGPS logp 0.68 ChemAxon pka_strongest_acidic 9.28 ChemAxon pka_strongest_basic -3.1 ChemAxon iupac 3-hydroxy-4,5-dimethyl-2,5-dihydrofuran-2-one ChemAxon average_mass 128.1259 ChemAxon mono_mass 128.047344122 ChemAxon smiles CC1OC(=O)C(O)=C1C ChemAxon formula C6H8O3 ChemAxon inchi InChI=1S/C6H8O3/c1-3-4(2)9-6(8)5(3)7/h4,7H,1-2H3 ChemAxon inchikey UNYNVICDCJHOPO-UHFFFAOYSA-N ChemAxon polar_surface_area 46.53 ChemAxon refractivity 31.92 ChemAxon polarizability 12.35 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 2 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsIr 4327 Specdb::MsIr 4328 Specdb::MsIr 4329 Specdb::NmrOneD 163369 Specdb::NmrOneD 163370 Specdb::NmrOneD 163371 Specdb::NmrOneD 163372 Specdb::NmrOneD 163373 Specdb::NmrOneD 163374 Specdb::NmrOneD 163375 Specdb::NmrOneD 163376 Specdb::NmrOneD 163377 Specdb::NmrOneD 163378 Specdb::NmrOneD 163379 Specdb::NmrOneD 163380 Specdb::NmrOneD 163381 Specdb::NmrOneD 163382 Specdb::NmrOneD 163383 Specdb::NmrOneD 163384 Specdb::NmrOneD 163385 Specdb::NmrOneD 163386 Specdb::NmrOneD 163387 Specdb::NmrOneD 163388 Specdb::CMs 2909 Specdb::CMs 42430 Specdb::CMs 130711 Specdb::CMs 138445 Specdb::MsMs 51033 Specdb::MsMs 51034 Specdb::MsMs 51035 Specdb::MsMs 154044 Specdb::MsMs 154045 Specdb::MsMs 154046 Specdb::MsMs 2296910 Specdb::MsMs 2296911 Specdb::MsMs 2296912 Specdb::MsMs 2642262 Specdb::MsMs 2642263 Specdb::MsMs 2642264 HMDB31306 #<Reference:0x00005612731e4098> Alcoholic beverages Unknown generic Arabica coffee Type 1 specific Coffea arabica 13443 Blackberry Type 1 specific Rubus Coffee and coffee products Unknown generic Evergreen blackberry Type 1 specific Rubus laciniatus Fenugreek Type 1 specific Trigonella foenum-graecum 78534 Herbs and Spices Unknown generic Robusta coffee Type 1 specific Coffea canephora 49390 burnt caramel celery coffee cotton candy cottoncandy extremely sweet fennel maple seedy smoky spice strong sugar tobacco