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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:47:26 UTC
Update Date2023-02-21 17:21:32 UTC
HMDB IDHMDB0032044
Secondary Accession Numbers
  • HMDB32044
Metabolite Identification
Common NameHexyl 3-methylbutanoate
DescriptionHexyl 3-methylbutanoate, also known as hexyl isopentanoate or hexyl isovalerate, belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Hexyl 3-methylbutanoate is a very hydrophobic molecule, practically insoluble in water, and relatively neutral.
Structure
Data?1677000092
Synonyms
ValueSource
Hexyl 3-methylbutanoic acidGenerator
3-Methylbutyric acid hexyl esterHMDB
Butanoic acid, 3-methyl-, hexyl esterHMDB
Caproyl isovalerateHMDB
FEMA 3500HMDB
Hexyl 3-methyl butanoateHMDB
Hexyl 3-methyl butyrateHMDB
Hexyl 3-methylbutyrateHMDB
Hexyl isopentanoateHMDB
Hexyl isovalerateHMDB
Hexyl isovalerianateHMDB
Hexyl isovaleriateHMDB
Isovaleric acid, hexyl esterHMDB
Isovaleric acid, hexyl ester (8ci)HMDB
N-Hexyl iso-valerateHMDB
N-Hexyl isopentanoateHMDB
Chemical FormulaC11H22O2
Average Molecular Weight186.2912
Monoisotopic Molecular Weight186.161979948
IUPAC Namehexyl 3-methylbutanoate
Traditional Namehexyl 3-methylbutanoate
CAS Registry Number10032-13-0
SMILES
CCCCCCOC(=O)CC(C)C
InChI Identifier
InChI=1S/C11H22O2/c1-4-5-6-7-8-13-11(12)9-10(2)3/h10H,4-9H2,1-3H3
InChI KeyRSDDTPVXLMVLQE-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 effect
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling Point215.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Water Solubility12.56 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP4.196 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.049 g/LALOGPS
logP4.17ALOGPS
logP3.57ChemAxon
logS-3.6ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity54.26 m³·mol⁻¹ChemAxon
Polarizability23.29 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]+144.94531661259
DarkChem[M-H]-142.59231661259
DeepCCS[M+H]+153.00530932474
DeepCCS[M-H]-149.5630932474
DeepCCS[M-2H]-186.97730932474
DeepCCS[M+Na]+162.62230932474
AllCCS[M+H]+148.432859911
AllCCS[M+H-H2O]+144.832859911
AllCCS[M+NH4]+151.832859911
AllCCS[M+Na]+152.732859911
AllCCS[M-H]-149.532859911
AllCCS[M+Na-2H]-151.232859911
AllCCS[M+HCOO]-153.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Hexyl 3-methylbutanoateCCCCCCOC(=O)CC(C)C1435.0Standard polar33892256
Hexyl 3-methylbutanoateCCCCCCOC(=O)CC(C)C1224.6Standard non polar33892256
Hexyl 3-methylbutanoateCCCCCCOC(=O)CC(C)C1265.4Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - Hexyl 3-methylbutanoate EI-B (Non-derivatized)splash10-052o-9100000000-73d73fa328924a52408b2017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - Hexyl 3-methylbutanoate EI-B (Non-derivatized)splash10-052o-9100000000-73d73fa328924a52408b2018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Hexyl 3-methylbutanoate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4r-9000000000-fa60e5802af8472e4f2d2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Hexyl 3-methylbutanoate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Hexyl 3-methylbutanoate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
MSMass Spectrum (Electron Ionization)splash10-0pbl-9100000000-43d4d349248bf1e6dca82015-03-01Not AvailableView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 10V, Positive-QTOFsplash10-000i-6900000000-8d7d4c714cfab8d100a82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 20V, Positive-QTOFsplash10-000i-9100000000-3d30266ad97c4f100d1d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 40V, Positive-QTOFsplash10-0a4l-9000000000-8c64e81ad6d0f829d1d52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 10V, Negative-QTOFsplash10-0019-6900000000-55ae203952b5926506d92016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 20V, Negative-QTOFsplash10-0ue9-9700000000-f953a25f7a959250619a2016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 40V, Negative-QTOFsplash10-0kai-9100000000-ea3acd98c1c574f085a82016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 10V, Positive-QTOFsplash10-000l-9200000000-23949d54ec6ac8e137122021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 20V, Positive-QTOFsplash10-000l-9000000000-903fab1f1081329f770f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 40V, Positive-QTOFsplash10-052f-9000000000-7c9c180c877fa06706782021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 10V, Negative-QTOFsplash10-0udi-0900000000-48466664099e54f50de82021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 20V, Negative-QTOFsplash10-0ue9-8900000000-6396a01441e6bc4dff622021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Hexyl 3-methylbutanoate 40V, Negative-QTOFsplash10-00kf-9000000000-aced5fcf3e6910982cc92021-09-22Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView

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
  • Extracellular
  • Membrane
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 IDFDB008748
KNApSAcK IDC00030481
Chemspider ID55377
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound61455
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1027041
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.