Record Information
Version1.0
Creation date2010-04-08 22:10:11 UTC
Update date2019-11-26 03:06:48 UTC
Primary IDFDB012447
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2-Methylpropyl butanoate
Description2-Methylpropyl butanoate, also known as butyric acid, isobutyl ester or isobutyl butanoate, belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Based on a literature review a significant number of articles have been published on 2-Methylpropyl butanoate.
CAS Number539-90-2
Structure
Thumb
Synonyms
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
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC8H16O2
IUPAC name2-methylpropyl butanoate
InChI IdentifierInChI=1S/C8H16O2/c1-4-5-8(9)10-6-7(2)3/h7H,4-6H2,1-3H3
InChI KeyRGFNRWTWDWVHDD-UHFFFAOYSA-N
Isomeric SMILESCCCC(=O)OCC(C)C
Average Molecular Weight144.2114
Monoisotopic Molecular Weight144.115029756
Classification
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
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
GC-MS2-Methylpropyl butanoate, non-derivatized, GC-MS Spectrumsplash10-05fu-9000000000-8ca43e86a485b4a1debfSpectrum
GC-MS2-Methylpropyl butanoate, non-derivatized, GC-MS Spectrumsplash10-05fu-9000000000-caf15cc81f8fd2a7531fSpectrum
GC-MS2-Methylpropyl butanoate, non-derivatized, GC-MS Spectrumsplash10-05fr-9000000000-89a8fa52be9941be8e10Spectrum
GC-MS2-Methylpropyl butanoate, non-derivatized, GC-MS Spectrumsplash10-05fu-9000000000-8ca43e86a485b4a1debfSpectrum
GC-MS2-Methylpropyl butanoate, non-derivatized, GC-MS Spectrumsplash10-05fu-9000000000-caf15cc81f8fd2a7531fSpectrum
GC-MS2-Methylpropyl butanoate, non-derivatized, GC-MS Spectrumsplash10-05fr-9000000000-89a8fa52be9941be8e10Spectrum
Predicted GC-MS2-Methylpropyl butanoate, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0596-9000000000-90bafdff80f05fa2d929Spectrum
Predicted GC-MS2-Methylpropyl butanoate, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-052b-9600000000-704be4ab2fbc7786d0812016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-d6ac55edd63a3c7e38402016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-7a53998366f3c0bb51262016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00kf-9800000000-ec011f1d1a1b1f8c0a312016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014u-9100000000-39699396fa1e041b3b242016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9000000000-540d4752e7b44a7026902016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0ab9-9000000000-8f5d90fcaef5ee242eed2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-8e7720f9b2ec0ec223c02021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052f-9000000000-e76a05675133caebfa742021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-9100000000-fe1a1b96af64753dc1b32021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014u-9100000000-b908ec6cc4138f94c8e72021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-9000000000-d1633ce20917ac544b2d2021-09-22View Spectrum
NMRNot Available
ChemSpider ID10423
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID10885
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB34161
CRC / DFC (Dictionary of Food Compounds) IDCVJ89-K:HGY20-I
EAFUS ID1862
Dr. Duke IDISOBUTYL-BUTYRATE|2-METHYLPROPYL-BUTYRATE
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1012391
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
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).