Record Information
Version1.0
Creation Date2016-09-30 23:19:04 UTC
Update Date2020-06-04 19:19:08 UTC
BMDB IDBMDB0005842
Secondary Accession Numbers
  • BMDB05842
Metabolite Identification
Common Name2-Oxohexane
Description2-Oxohexane, also known as hexan-2-one or MNBK, 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-oxohexane is considered to be an oxygenated hydrocarbon lipid molecule. 2-Oxohexane exists as a solid, very hydrophobic, practically insoluble (in water), and relatively neutral molecule. 2-Oxohexane is a potentially toxic compound. 2-Oxohexane has been found to be associated with several diseases known as nonalcoholic fatty liver disease, crohn's disease, and ulcerative colitis; also 2-oxohexane has been linked to the inborn metabolic disorders including celiac disease.
Structure
Thumb
Synonyms
ValueSource
Hexan-2-oneChEMBL, HMDB, MeSH
2-HexanoneHMDB
2-Hexanone methyl N-butyl ketoneHMDB
Butyl methyl ketoneHMDB
Methyl butyl ketoneHMDB
Methyl n-butyl ketoneHMDB, MeSH
MNBKHMDB
n-Butyl methyl ketoneHMDB
N-C4H9COCH3HMDB
PropylacetoneHMDB
Butylmethyl ketoneMeSH, HMDB
Ketone, butylmethylMeSH, HMDB
2 HexanoneMeSH, HMDB
Hexan 2 oneMeSH, HMDB
Ketone, methyl N-butylMeSH, HMDB
Methyl N butyl ketoneMeSH, HMDB
N-Butyl ketone, methylMeSH, HMDB
2-OxohexaneHMDB
MBKHMDB
Chemical FormulaC6H12O
Average Molecular Weight100.1589
Monoisotopic Molecular Weight100.088815006
IUPAC Namehexan-2-one
Traditional Namehexanone
CAS Registry Number591-78-6
SMILES
CCCCC(C)=O
InChI Identifier
InChI=1S/C6H12O/c1-3-4-5-6(2)7/h3-5H2,1-2H3
InChI KeyQQZOPKMRPOGIEB-UHFFFAOYSA-N
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
Ontology
StatusDetected and Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
Physical Properties
StateLiquid
Experimental Properties
PropertyValueReference
Melting Point-55.5 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility17.5 mg/mL at 20 °CNot Available
LogP1.38HANSCH,C ET AL. (1995)
Predicted Properties
PropertyValueSource
logP1.45ALOGPS
logP1.7ChemAxon
logS-1.1ALOGPS
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 Count3ChemAxon
Refractivity30.02 m³·mol⁻¹ChemAxon
Polarizability12.26 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9000000000-b9a2ab16adfdd94ece2aView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9000000000-c9c9e98957d1fde0dce7View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9000000000-a8db7120c386c93d25ffView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0006-9000000000-858b1e62ef5dfd041bafView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9000000000-e2acd59c62ae4caefc56View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9000000000-b9a2ab16adfdd94ece2aView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9000000000-c9c9e98957d1fde0dce7View in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9000000000-a8db7120c386c93d25ffView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0006-9000000000-858b1e62ef5dfd041bafView in MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9000000000-e2acd59c62ae4caefc56View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9000000000-0884cf76c54fac458024View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - EI-B (HITACHI RMU-6M) , Positivesplash10-052f-9000000000-b9a2ab16adfdd94ece2aView in MoNA
LC-MS/MSLC-MS/MS Spectrum - EI-B (HITACHI RMU-7M) , Positivesplash10-052f-9000000000-c9c9e98957d1fde0dce7View in MoNA
LC-MS/MSLC-MS/MS Spectrum - EI-B (HITACHI M-80B) , Positivesplash10-052f-9000000000-214c4efe96ae363515d5View in MoNA
LC-MS/MSLC-MS/MS Spectrum - EI-B (HP 5970) , Positivesplash10-0006-9000000000-858b1e62ef5dfd041bafView in MoNA
LC-MS/MSLC-MS/MS Spectrum - EI-B (HITACHI RMU-6M) , Positivesplash10-052f-9000000000-e2acd59c62ae4caefc56View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-9000000000-e69f92c1ea30b1c8b758View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-9000000000-b2aac1a98aa5c3d5501eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a5c-9000000000-a65bc7e7cdfb70bec9dbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-9000000000-658fe53778817eb82301View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001l-9000000000-e907871a490af2e1ded7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-c861cd366a7a836ef1bdView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0ue9-8900000000-7f95c62c199ac18bb617View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0f8c-9300000000-86d93f8a23031d700516View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-52c2a4eb34b81253f5b0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0536-9000000000-0559a7010081eca96a3dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-e97d6cc8af942e33a198View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-44563a4a9f48cfa3a8d9View in MoNA
MSMass Spectrum (Electron Ionization)splash10-052f-9000000000-f15df0bf9af914ce3f16View in MoNA
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 25.16 MHz, CDCl3, experimental)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Not AvailableView in JSpectraViewer
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Not AvailableView in JSpectraViewer
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected and Quantified0.46 +/- 0.31 mg/100g dry matter contentNot SpecifiedNot Specified
Normal
    • Brigitta Gaspardo...
details
MilkDetected and Quantified0.25 +/- 0.2 mg/100g dry matter contentNot SpecifiedNot Specified
Normal
    • Brigitta Gaspardo...
details
MilkDetected and Quantified0.00545 +/- 0.00175 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.00453 +/- 0.00360 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.00206 +/- 0.00175 uMNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0005842
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB008079
KNApSAcK IDC00053953
Chemspider ID11095
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11583
PDB IDNot Available
ChEBI ID89206
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Toso B, Procida G, Stefanon B: Determination of volatile compounds in cows' milk using headspace GC-MS. J Dairy Res. 2002 Nov;69(4):569-77. [PubMed:12463694 ]
  2. Brigitta Gaspardo, Giuseppe Procida, Saša Volarič, Sandy Sgorlon & Bruno Stefanon (2009). Brigitta Gaspardo et al. Determination of volatile fractions in raw milk and ripened cheese by means of GC-MS. Results of a survey performed in the marginal area between Italy and Slovenia. Italian Jounal of Animal Science Vol 8, 377-390, 2009. Italian Journal of Animal Science .