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Identification
YMDB IDYMDB01383
Name2-nonanone
SpeciesSaccharomyces cerevisiae
StrainBrewer's yeast
Description2-Nonanone, also known as beta-nonanone or N-C7H15COCH3, belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Thus, 2-nonanone is considered to be an oxygenated hydrocarbon lipid molecule. 2-Nonanone is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
  • beta-Nonanone
  • Heptyl methyl ketone
  • Ketone, heptyl methyl
  • Methyl heptyl ketone
  • Methyl n-heptyl ketone
  • n-C7H15COCH3
  • Nonan-2-one
  • Nonanone-2
  • NSC 14760
  • b-Nonanone
  • Β-nonanone
  • 2-Nonanone
CAS number821-55-6
WeightAverage: 142.2386
Monoisotopic: 142.135765198
InChI KeyVKCYHJWLYTUGCC-UHFFFAOYSA-N
InChIInChI=1S/C9H18O/c1-3-4-5-6-7-8-9(2)10/h3-8H2,1-2H3
IUPAC Namenonan-2-one
Traditional IUPAC Name2-nonanone
Chemical FormulaC9H18O
SMILESCCCCCCCC(C)=O
Chemical Taxonomy
Description belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentKetones
Alternative Parents
Substituents
  • Ketone
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateLiquid
Charge0
Melting point-7.5 °C
Experimental Properties
PropertyValueReference
Water Solubility0.371 mg/mL at 25 oC [WASIK,SP et al. (1981)]PhysProp
LogP3.14 [HANSCH,C ET AL. (1995)]PhysProp
Predicted Properties
PropertyValueSource
Water Solubility0.18 g/LALOGPS
logP3.08ALOGPS
logP3.03ChemAxon
logS-2.9ALOGPS
pKa (Strongest Acidic)19.64ChemAxon
pKa (Strongest Basic)-7.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity43.83 m³·mol⁻¹ChemAxon
Polarizability18.45 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations
  • extracellular
Organoleptic Properties
Flavour/OdourSource
EarthyFDB003308
FishyFDB003308
FreshFDB003308
GreenFDB003308
HerbalFDB003308
Hot milkFDB003308
SoapFDB003308
SoapyFDB003308
SweetFDB003308
WeedyFDB003308
SMPDB PathwaysNot Available
KEGG PathwaysNot Available
SMPDB ReactionsNot Available
KEGG ReactionsNot Available
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4l-9000000000-0fe4be17f047f1cbaf58JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4l-9000000000-d4d90ed2a739f3ba43a2JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4i-9000000000-2a497da6778b253c580dJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4l-9000000000-0fe4be17f047f1cbaf58JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4l-9000000000-d4d90ed2a739f3ba43a2JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4i-9000000000-2a497da6778b253c580dJSpectraViewer | MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9000000000-18cf9f4d8e442b44587aJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-002f-1900000000-b52f5c512f325c11c6baJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004l-9800000000-33619c294c6393ac1969JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052f-9000000000-725f3e8a97e5c68c351eJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0900000000-e13c834dc0e63fb72620JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-4900000000-de2b3a74f2f11e17dd72JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4l-9200000000-08b8f165dbc8896c2068JSpectraViewer
MSMass Spectrum (Electron Ionization)splash10-052f-9000000000-66af6754da6b5ba92948JSpectraViewer | MoNA
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
References
References:
  • Tsakiris, A., Koutinas, A. A., Psarianos, C., Kourkoutas, Y., Bekatorou, A. (2010). "A new process for wine production by penetration of yeast in uncrushed frozen grapes." Appl Biochem Biotechnol 162:1109-1121.20151225
  • Mahadevan, K., Farmer, L. (2006). "Key odor impact compounds in three yeast extract pastes." J Agric Food Chem 54:7242-7250.16968089
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI ID77927
HMDB IDHMDB0031266
Pubchem Compound ID8093
Kegg IDNot Available
ChemSpider ID12632
FOODB IDFDB003308
Wikipedia IDNonanone
BioCyc IDNot Available