1.02010-04-08 22:07:57 UTC2019-11-26 03:02:14 UTCFDB0081784-Methyl-3-penten-2-one, 9CIFlavouring ingredient. Constituent of Capsicum subspecies, Osmanthus fragrans (sweet osmanthus) and other plants. 4-Methyl-3-penten-2-one, 9CI is found in many foods, some of which are pepper (c. annuum), yellow bell pepper, orange bell pepper, and red bell pepper.(CH3)2C=CHC(=O)CH31-Methylpent-2-en-4-one2-Methyl-2-penten-4-one2-Methyl-2-pentenone-42-Methyl-4-oxo-2-pentene2,2-Dimethylvinyl methyl ketone3-Isohexen-2-one3-Penten-2-one, 4-methyl-3-PENTEN,2-ONE,4-METHYL MESITYLOXIDE4-Methyl-3-penten-2-on4-Methyl-3-penten-2-one4-methyl-3-penten-2-one (mesityl oxide)4-Methyl-3-pentene-2-one4-Methylpent-3-en-2-one4-Metil-3-penten-2-oneAcetone, isopropylidene-FEMA 3368Isobutenyl methyl ketoneIsopropylidene acetoneIsopropylidene-acetoneIsopropylideneacetoneMesityl oxideMesityl oxide [UN1229] [Flammable liquid]MesityloxidMesityloxid(german)MesityloxydeMethyl 2-methyl-1-propenyl ketoneMethyl 2,2-dimethylvinyl ketoneMethyl isobutenyl ketoneOssido di mesitileOxyde de mesityleC6H10O98.14398.0731649424-methylpent-3-en-2-onemesityl oxide141-79-7CC(C)=CC(C)=OInChI=1S/C6H10O/c1-5(2)4-6(3)7/h4H,1-3H3SHOJXDKTYKFBRD-UHFFFAOYSA-N belongs to the class of organic compounds known as enones. Enones are compounds containing the enone functional group, with the structure RC(=O)CR'.EnonesOrganic compoundsOrganic oxygen compoundsOrganooxygen compoundsCarbonyl compoundsAliphatic acyclic compoundsAcryloyl compoundsHydrocarbon derivativesKetonesOrganic oxidesAcryloyl-groupAliphatic acyclic compoundEnoneHydrocarbon derivativeKetoneOrganic oxideOxygenated hydrocarbonslogp1.01logs-0.68solubility2.05e+01 g/lmelting_pointMp -41.5° (-59°)logp1.49pka_strongest_acidic19.78pka_strongest_basic-4.3iupac4-methylpent-3-en-2-oneaverage_mass98.143mono_mass98.073164942smilesCC(C)=CC(C)=OformulaC6H10OinchiInChI=1S/C6H10O/c1-5(2)4-6(3)7/h4H,1-3H3inchikeySHOJXDKTYKFBRD-UHFFFAOYSA-Npolar_surface_area17.07refractivity30.8polarizability11.52rotatable_bond_count1acceptor_count1donor_count0physiological_charge0formal_charge0Specdb::EiMs1238Specdb::CMs15983Specdb::CMs27914Specdb::CMs28320Specdb::CMs100864Specdb::CMs100865Specdb::CMs137899Specdb::CMs145633Specdb::MsIr4639Specdb::MsIr4640Specdb::NmrOneD2244Specdb::NmrOneD2939Specdb::NmrOneD111378Specdb::NmrOneD111379Specdb::NmrOneD111380Specdb::NmrOneD111381Specdb::NmrOneD111382Specdb::NmrOneD111383Specdb::NmrOneD111384Specdb::NmrOneD111385Specdb::NmrOneD111386Specdb::NmrOneD111387Specdb::NmrOneD111388Specdb::NmrOneD111389Specdb::NmrOneD111390Specdb::NmrOneD111391Specdb::NmrOneD111392Specdb::NmrOneD111393Specdb::NmrOneD111394Specdb::NmrOneD111395Specdb::NmrOneD111396Specdb::NmrOneD111397Specdb::MsMs50844Specdb::MsMs50845Specdb::MsMs50846Specdb::MsMs114264Specdb::MsMs114265Specdb::MsMs114266Specdb::MsMs2394244Specdb::MsMs2394245Specdb::MsMs2394246Specdb::MsMs2571368Specdb::MsMs2571369Specdb::MsMs2571370HMDB31563#<Reference:0x00005556764096c0>Green bell pepperType 1specificCapsicum annuum4072Herbs and SpicesUnknowngenericOrange bell pepperType 1specificCapsicum annuum4072PepperType 1specificCapsicum annuum4072Pepper (C. frutescens)Type 1specificCapsicum annuum var. annuum40321Red bell pepperType 1specificCapsicum annuum4072Yellow bell pepperType 1specificCapsicum annuum4072acrylicchemicalearthypungentsweetvegetable