Record Information
Version1.0
Creation date2010-04-08 22:05:44 UTC
Update date2018-05-28 23:11:35 UTC
Primary IDFDB003279
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameMethyl isobutyrate
DescriptionFound in various fruits, e.g. apple, banana, kumquat peel, wild blueberry, strawberryand is also present in French fried potato, dill herb and Russian champagnes. Flavouring agent.
CAS Number547-63-7
Structure
Thumb
Synonyms
SynonymSource
Methyl isobutyric acidGenerator
2-Methyl-propanoic acid, methyl esterHMDB
FEMA 2694HMDB
Isobutyric acid methyl esterHMDB
Methyl 2-methylpropanoateHMDB
Methyl 2-methylpropionateHMDB
Methyl isobutanoateHMDB
Propanoic acid, 2-methyl-, methyl esterHMDB
Methyl isobutyratedb_source
Predicted Properties
PropertyValueSource
Water Solubility34.6 g/LALOGPS
logP1.2ALOGPS
logP1.17ChemAxon
logS-0.47ALOGPS
pKa (Strongest Basic)-7.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity26.61 m³·mol⁻¹ChemAxon
Polarizability11.19 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC5H10O2
IUPAC namemethyl 2-methylpropanoate
InChI IdentifierInChI=1S/C5H10O2/c1-4(2)5(6)7-3/h4H,1-3H3
InChI KeyBHIWKHZACMWKOJ-UHFFFAOYSA-N
Isomeric SMILESCOC(=O)C(C)C
Average Molecular Weight102.1317
Monoisotopic Molecular Weight102.068079564
Classification
Description belongs to the class of organic compounds known as methyl esters. These are organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=H or organyl group and R'=methyl group.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassCarboxylic acid derivatives
Direct ParentMethyl esters
Alternative Parents
Substituents
  • Methyl ester
  • Monocarboxylic acid or derivatives
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateLiquid
Physical DescriptionNot Available
Mass CompositionC 58.80%; H 9.87%; O 31.33%DFC
Melting Point-84.7 oC
Boiling PointBp 93°DFC
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
Densityd04 0.91DFC
Refractive IndexNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
ChemSpider ID10571
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID11039
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB31249
CRC / DFC (Dictionary of Food Compounds) IDCVK55-C:CVK59-G
EAFUS ID2376
Dr. Duke IDMETHYL-ISOBUTYRATE
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Flavornet ID547-63-7
GoodScent IDrw1008761
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
flower
  1. Arn, H, Acree TE. “Flavornet: A database of aroma compounds based on odor potency in natural products”. Developments in Food Science 40 (1998): 27. doi:10.1016/S0167-4501(98)80029-0
fruity
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
floral
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
apple
  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— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).