Record Information
Version1.0
Creation Date2016-05-19 02:10:45 UTC
Update Date2016-11-09 01:09:41 UTC
Accession NumberCHEM006162
Identification
Common NameISOBUTYL BUTYRATE
ClassSmall Molecule
DescriptionA butyrate ester resulting from the formal condensation of butanoic acid with isobutanol. It is used as a food flavour ingredient for apple, banana, peach and pinapple flavours in ice cream and confectionery.
Contaminant Sources
  • EAFUS Chemicals
  • FooDB Chemicals
  • HMDB Contaminants - Feces
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-Methyl-1-propyl butyrateChEBI
2-Methylpropyl butyrateChEBI
Butanoic acid, 2-methylpropyl esterChEBI
Butanoic acid, isobutyl esterChEBI
Butanoic acid, methyl propyl esterChEBI
Butyric acid, isobutyl esterChEBI
Isobutyl butanoateChEBI
Isobutyl N-butyrateChEBI
2-Methyl-1-propyl butyric acidGenerator
2-Methylpropyl butyric acidGenerator
Butanoate, 2-methylpropyl esterGenerator
Butanoate, isobutyl esterGenerator
Butanoate, methyl propyl esterGenerator
Butyrate, isobutyl esterGenerator
Isobutyl butanoic acidGenerator
Isobutyl N-butyric acidGenerator
2-Methylpropyl butanoic acidGenerator
FEMA 2187HMDB
Isobutyl butyrateHMDB
Isobutyl ester OF butanoic acidHMDB
Isobutyl-N-butyrateHMDB
N-Butyric acid isobutyl esterHMDB
Chemical FormulaC8H16O2
Average Molecular Mass144.211 g/mol
Monoisotopic Mass144.115 g/mol
CAS Registry Number539-90-2
IUPAC Name2-methylpropyl butanoate
Traditional Name2-methylpropyl butanoate
SMILESCCCC(=O)OCC(C)C
InChI IdentifierInChI=1S/C8H16O2/c1-4-5-8(9)10-6-7(2)3/h7H,4-6H2,1-3H3
InChI KeyRGFNRWTWDWVHDD-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 Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility1.72 g/LALOGPS
logP2.65ALOGPS
logP2.31ChemAxon
logS-1.9ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity40.38 m³·mol⁻¹ChemAxon
Polarizability17.06 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-05fu-9000000000-8ca43e86a485b4a1debfSpectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-05fu-9000000000-caf15cc81f8fd2a7531fSpectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-05fr-9000000000-89a8fa52be9941be8e10Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-05fu-9000000000-8ca43e86a485b4a1debfSpectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-05fu-9000000000-caf15cc81f8fd2a7531fSpectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-05fr-9000000000-89a8fa52be9941be8e10Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0596-9000000000-90bafdff80f05fa2d929Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-052b-9600000000-704be4ab2fbc7786d081Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-d6ac55edd63a3c7e3840Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-7a53998366f3c0bb5126Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00kf-9800000000-ec011f1d1a1b1f8c0a31Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014u-9100000000-39699396fa1e041b3b24Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9000000000-540d4752e7b44a702690Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0ab9-9000000000-8f5d90fcaef5ee242eedSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-8e7720f9b2ec0ec223c0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052f-9000000000-e76a05675133caebfa74Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-9100000000-fe1a1b96af64753dc1b3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014u-9100000000-b908ec6cc4138f94c8e7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-9000000000-d1633ce20917ac544b2dSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0034161
FooDB IDFDB012447
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID10423
ChEBI ID87683
PubChem Compound ID10885
Kegg Compound IDNot Available
YMDB IDYMDB16026
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=23454028
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=27439360
3. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9.
4. 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.
5. 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.
6. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621.
7. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.
8. The lipid handbook with CD-ROM