1.02010-04-08 22:06:08 UTC2019-11-26 02:59:53 UTCFDB004211Dec-trans-2-en-1-al2-decenal, also known as T-2-dca or trans-dec-2-enal, is a member of the class of compounds known as medium-chain aldehydes. Medium-chain aldehydes are an aldehyde with a chain length containing between 6 and 12 carbon atoms. Thus, 2-decenal is considered to be a fatty aldehyde lipid molecule. 2-decenal is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 2-decenal is an aldehydic, fatty, and floral tasting compound and can be found in a number of food items such as herbs and spices, potato, cereals and cereal products, and nuts, which makes 2-decenal a potential biomarker for the consumption of these food products. C10H18O154.2493154.135765198(2E)-dec-2-enal2-decenalCCCCCCC\C=C\C=OInChI=1S/C10H18O/c1-2-3-4-5-6-7-8-9-10-11/h8-10H,2-7H2,1H3/b9-8+MMFCJPPRCYDLLZ-CMDGGOBGSA-N belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms.Medium-chain aldehydesOrganic compoundsOrganic oxygen compoundsOrganooxygen compoundsCarbonyl compoundsAliphatic acyclic compoundsEnalsHydrocarbon derivativesOrganic oxidesAliphatic acyclic compoundAlpha,beta-unsaturated aldehydeEnalHydrocarbon derivativeMedium-chain aldehydeOrganic oxideFatty aldehydeslogp4.32logs-3.87solubility2.06e-02 g/llogp3.43pka_strongest_basic-4.2iupac(2E)-dec-2-enalaverage_mass154.2493mono_mass154.135765198smilesCCCCCCC\C=C\C=OformulaC10H18OinchiInChI=1S/C10H18O/c1-2-3-4-5-6-7-8-9-10-11/h8-10H,2-7H2,1H3/b9-8+inchikeyMMFCJPPRCYDLLZ-CMDGGOBGSA-Npolar_surface_area17.07refractivity49.65polarizability19.82rotatable_bond_count7acceptor_count1donor_count0physiological_charge0formal_charge0Specdb::CMs11187Specdb::CMs29225Specdb::CMs100583Specdb::CMs157051Specdb::MsIr4052Specdb::MsIr4053Specdb::MsMs49968Specdb::MsMs49969Specdb::MsMs49970Specdb::MsMs111930Specdb::MsMs111931Specdb::MsMs111932Specdb::MsMs2772404Specdb::MsMs2772405Specdb::MsMs2772406Specdb::MsMs2909088Specdb::MsMs2909089Specdb::MsMs2909090Common wheatType 1specificTriticum aestivum4565CorianderType 1specificCoriandrum sativum4047CornType 1specificZea mays4577300.0300.0300.0mg/100 gGingerType 1specificZingiber officinale94328OatType 1specificAvena sativa4498