Record Information
Version1.0
Creation date2010-04-08 22:06:11 UTC
Update date2019-11-27 17:10:37 UTC
Primary IDFDB004314
Secondary Accession Numbers
  • FDB003484
Chemical Information
FooDB NameDeca-2-one
Description2-decanone, also known as methyl n-octyl ketone or N-c8h17coch3, is a member of the class of compounds known as ketones. Ketones 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-decanone is considered to be an oxygenated hydrocarbon lipid molecule. 2-decanone is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). 2-decanone is a fatty, floral, and orange tasting compound found in corn and herbs and spices, which makes 2-decanone a potential biomarker for the consumption of these food products. 2-decanone can be found primarily in feces and saliva.
CAS Number693-54-9
Structure
Thumb
Synonyms
SynonymSource
Methyl N-octyl ketoneChEBI
Methyl octyl ketoneChEBI
N-C8H17COCH3ChEBI
Octyl methyl ketoneChEBI
Decan-2-oneHMDB
Decanedioic acid, monoethyl esterHMDB
2-DecanoneChEBI
Predicted Properties
PropertyValueSource
Water Solubility0.038 g/LALOGPS
logP3.63ALOGPS
logP3.47ChemAxon
logS-3.6ALOGPS
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 Count7ChemAxon
Refractivity48.43 m³·mol⁻¹ChemAxon
Polarizability20.55 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC10H20O
IUPAC namedecan-2-one
InChI IdentifierInChI=1S/C10H20O/c1-3-4-5-6-7-8-9-10(2)11/h3-9H2,1-2H3
InChI KeyZAJNGDIORYACQU-UHFFFAOYSA-N
Isomeric SMILESCCCCCCCCC(C)=O
Average Molecular Weight156.2652
Monoisotopic Molecular Weight156.151415262
Classification
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
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4l-9000000000-19def653e5bb9fe84806View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0a4l-9000000000-19def653e5bb9fe84806View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9000000000-23bdc1d44eec062c68fbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4r-0900000000-721680b316eacc1ff3fdView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-052r-8900000000-6ae362282a577df917d3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052f-9000000000-a4c76405ce0c4f60b4c8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-1f9fc80a0eebe31f13f5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-2900000000-7d96fd749bce166faa55View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4r-9200000000-8418a99e41666c4ac8efView in MoNA
MSMass Spectrum (Electron Ionization)splash10-0a4l-9000000000-3cfb3d0c237791cbce2aView in MoNA
1D NMR1H NMR SpectrumNot AvailableView in JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableView in JSpectraViewer
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDDECA-2-ONE
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).