Record Information
Version1.0
Creation date2010-04-08 22:13:54 UTC
Update date2019-11-26 03:16:37 UTC
Primary IDFDB018749
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameIsopropyl 2-methylbutanoate
DescriptionIsopropyl 2-methylbutanoate, also known as 1-methylethyl 2-methylbutanoate or fema 3699, belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. Isopropyl 2-methylbutanoate is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
CAS Number66576-71-4
Structure
Thumb
Synonyms
SynonymSource
Isopropyl 2-methylbutanoic acidGenerator
1-Methylethyl 2-methylbutanoateHMDB
2-Propyl 2-methylbutanoateHMDB
Butanoic acid, 2-methyl-, 1-methylethyl esterHMDB
FEMA 3699HMDB
Isopropyl 2-methyibutyrateHMDB
Isopropyl 2-methylbutyrateHMDB
2-propyl 2-methylbutanoatebiospider
Isopropyl 2-methyIbutyratebiospider
Isopropyl 2-methylbutanoatedb_source
Predicted Properties
PropertyValueSource
Water Solubility2.39 g/LALOGPS
logP2.66ALOGPS
logP2.38ChemAxon
logS-1.8ALOGPS
pKa (Strongest Basic)-7.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity40.38 m³·mol⁻¹ChemAxon
Polarizability16.87 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC8H16O2
IUPAC namepropan-2-yl 2-methylbutanoate
InChI IdentifierInChI=1S/C8H16O2/c1-5-7(4)8(9)10-6(2)3/h6-7H,5H2,1-4H3
InChI KeyDIRDKDDFAMNBNY-UHFFFAOYSA-N
Isomeric SMILESCCC(C)C(=O)OC(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 DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 66.63%; H 11.18%; O 22.19%DFC
Melting PointNot Available
Boiling PointBp100 81-83°DFC
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
Densityd20 0.8496DFC
Refractive Indexn20D 1.3970DFC
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9100000000-7ab9569d04b425087b93JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-052f-9100000000-7ab9569d04b425087b93JSpectraViewer | MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-054o-9000000000-a2768ce67dd9d4dd3b17JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-4900000000-b703935b10ea0da9ecc7JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0k9i-9300000000-862103247cf3c5f9ddcaJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0aor-9000000000-9669293f979251e7a280JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-2900000000-d37627d330b34995bb1aJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-052f-8900000000-0630be15ea554ad1ba3eJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-908a380ec89d8c932d89JSpectraViewer
ChemSpider ID455530
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID522214
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB39217
CRC / DFC (Dictionary of Food Compounds) IDDCL63-Q:LMO20-S
EAFUS ID1925
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1037481
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
FlavorCitations
fruity
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
sweet
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
green
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
oily
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
ethereal
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
tropical
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
pineapple
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference