Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-03-07 21:34:00 UTC
Update Date2023-02-21 17:29:32 UTC
HMDB IDHMDB0059868
Secondary Accession Numbers
  • HMDB59868
Metabolite Identification
Common NameIsobutyl octanoate
DescriptionIsobutyl octanoate belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Isobutyl octanoate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1677000572
Synonyms
ValueSource
Isobutyl octanoic acidGenerator
2-Methylpropyl octanoic acidGenerator
Isobutyl caprylic acidGenerator
Chemical FormulaC12H24O2
Average Molecular Weight200.3178
Monoisotopic Molecular Weight200.177630012
IUPAC Name2-methylpropyl octanoate
Traditional Name2-methylpropyl octanoate
CAS Registry NumberNot Available
SMILES
[H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C(=O)OC([H])([H])C([H])(C([H])([H])[H])C([H])([H])[H]
InChI Identifier
InChI=1S/C12H24O2/c1-4-5-6-7-8-9-12(13)14-10-11(2)3/h11H,4-10H2,1-3H3
InChI KeyCFQRBRGFNFRMBD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acid esters
Direct ParentFatty acid esters
Alternative Parents
Substituents
  • Fatty acid ester
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.016 g/LALOGPS
logP4.53ALOGPS
logP4.09ChemAxon
logS-4.1ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity58.79 m³·mol⁻¹ChemAxon
Polarizability25.45 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+151.85331661259
DarkChem[M-H]-148.12831661259
DeepCCS[M+H]+149.0630932474
DeepCCS[M-H]-147.16530932474
DeepCCS[M-2H]-180.81830932474
DeepCCS[M+Na]+154.83830932474
AllCCS[M+H]+152.932859911
AllCCS[M+H-H2O]+149.332859911
AllCCS[M+NH4]+156.132859911
AllCCS[M+Na]+157.132859911
AllCCS[M-H]-154.432859911
AllCCS[M+Na-2H]-156.032859911
AllCCS[M+HCOO]-157.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Isobutyl octanoate[H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C(=O)OC([H])([H])C([H])(C([H])([H])[H])C([H])([H])[H]1970.4Standard polar33892256
Isobutyl octanoate[H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C(=O)OC([H])([H])C([H])(C([H])([H])[H])C([H])([H])[H]1444.8Standard non polar33892256
Isobutyl octanoate[H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C(=O)OC([H])([H])C([H])(C([H])([H])[H])C([H])([H])[H]1148.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - Isobutyl octanoate CI-B (Non-derivatized)splash10-0udi-0290000000-931ed1e470eaf230476f2017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Isobutyl octanoate EI-B (Non-derivatized)splash10-0a4i-9300000000-c43b65147276dc57d0732017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Isobutyl octanoate EI-B (Non-derivatized)splash10-0a4i-9200000000-dc7d7eb133eff7e0564e2017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Isobutyl octanoate CI-B (Non-derivatized)splash10-0udi-0290000000-931ed1e470eaf230476f2018-05-18HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Isobutyl octanoate EI-B (Non-derivatized)splash10-0a4i-9300000000-c43b65147276dc57d0732018-05-18HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Isobutyl octanoate EI-B (Non-derivatized)splash10-0a4i-9200000000-dc7d7eb133eff7e0564e2018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isobutyl octanoate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-9200000000-796a5f09101eddad28312017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Isobutyl octanoate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 10V, Positive-QTOFsplash10-0pb9-9460000000-15ff28115e91e3e768762015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 20V, Positive-QTOFsplash10-0a4i-9200000000-36f9b62cc18b265d3d682015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 40V, Positive-QTOFsplash10-0a4l-9000000000-8d6e8b896c9a796a04b12015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 10V, Negative-QTOFsplash10-002b-1900000000-3226a58622c90c7db6e62015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 20V, Negative-QTOFsplash10-004m-4900000000-ed55b42d5c49fcf35aa22015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 40V, Negative-QTOFsplash10-052f-9300000000-876f875ba0a11fc6e6122015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 10V, Positive-QTOFsplash10-0kdi-9320000000-c433f273c8d33047f0372021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 20V, Positive-QTOFsplash10-0a4i-9000000000-d2359f057b38a7cc3c312021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 40V, Positive-QTOFsplash10-0a4i-9000000000-4d9def3cedd61938361d2021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 10V, Negative-QTOFsplash10-0002-0900000000-6ece2723bcbb4e92bafd2021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 20V, Negative-QTOFsplash10-0592-2900000000-287eed5a23f32331de6e2021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isobutyl octanoate 40V, Negative-QTOFsplash10-05fr-9300000000-83d73934fff372c980072021-10-11Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound79582
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.