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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 22:58:29 UTC
Update Date2023-02-21 17:25:59 UTC
HMDB IDHMDB0037716
Secondary Accession Numbers
  • HMDB37716
Metabolite Identification
Common Name1-Phenylethyl isobutyrate
Description1-Phenylethyl isobutyrate belongs to the class of organic compounds known as benzyloxycarbonyls. These are organic compounds containing a carbonyl group substituted with a benzyloxyl group. 1-Phenylethyl isobutyrate is a fruity, green, and jasmin tasting compound. Based on a literature review very few articles have been published on 1-Phenylethyl isobutyrate.
Structure
Data?1677000359
Synonyms
ValueSource
1-Phenylethyl isobutyric acidGenerator
a-Methylbenzyl isobutyrateHMDB
FEMA 2687HMDB
1-Phenylethyl 2-methylpropanoic acidGenerator
alpha-Methylbenzyl isobutyrateMeSH
Chemical FormulaC12H16O2
Average Molecular Weight192.2542
Monoisotopic Molecular Weight192.115029756
IUPAC Name1-phenylethyl 2-methylpropanoate
Traditional Name1-phenylethyl 2-methylpropanoate
CAS Registry Number7775-39-5
SMILES
CC(C)C(=O)OC(C)C1=CC=CC=C1
InChI Identifier
InChI=1S/C12H16O2/c1-9(2)12(13)14-10(3)11-7-5-4-6-8-11/h4-10H,1-3H3
InChI KeyJZCCYSDOUYQZMW-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzyloxycarbonyls. These are organic compounds containing a carbonyl group substituted with a benzyloxyl group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzyloxycarbonyls
Direct ParentBenzyloxycarbonyls
Alternative Parents
Substituents
  • Benzyloxycarbonyl
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effect
Disposition
ProcessNot Available
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.11 g/LALOGPS
logP3.5ALOGPS
logP3.31ChemAxon
logS-3.2ALOGPS
pKa (Strongest Basic)-7.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity55.65 m³·mol⁻¹ChemAxon
Polarizability21.55 ųChemAxon
Number of Rings1ChemAxon
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]+144.00231661259
DarkChem[M-H]-142.18331661259
DeepCCS[M+H]+144.81230932474
DeepCCS[M-H]-142.45430932474
DeepCCS[M-2H]-177.32130932474
DeepCCS[M+Na]+152.36830932474
AllCCS[M+H]+143.232859911
AllCCS[M+H-H2O]+139.232859911
AllCCS[M+NH4]+147.032859911
AllCCS[M+Na]+148.132859911
AllCCS[M-H]-146.432859911
AllCCS[M+Na-2H]-147.232859911
AllCCS[M+HCOO]-148.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1-Phenylethyl isobutyrateCC(C)C(=O)OC(C)C1=CC=CC=C11799.2Standard polar33892256
1-Phenylethyl isobutyrateCC(C)C(=O)OC(C)C1=CC=CC=C11321.3Standard non polar33892256
1-Phenylethyl isobutyrateCC(C)C(=O)OC(C)C1=CC=CC=C11330.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - 1-Phenylethyl isobutyrate EI-B (Non-derivatized)splash10-0a4i-5900000000-5b2900d4351c60efb1062017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - 1-Phenylethyl isobutyrate EI-B (Non-derivatized)splash10-0a4i-5900000000-5b2900d4351c60efb1062018-05-18HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-Phenylethyl isobutyrate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-6900000000-98f5c5819b9663eeb49b2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-Phenylethyl isobutyrate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 10V, Positive-QTOFsplash10-0006-3900000000-c3dfb13b640c72406d7e2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 20V, Positive-QTOFsplash10-0abc-8900000000-f09c9630455f54edefd22016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 40V, Positive-QTOFsplash10-0abc-9200000000-53d744b5b79ba38ba3172016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 10V, Negative-QTOFsplash10-0006-0900000000-82bdd5b9fb06454e409a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 20V, Negative-QTOFsplash10-0006-5900000000-1469656d983f2fb912c32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 40V, Negative-QTOFsplash10-004i-9300000000-f10a3365095f7005d6112016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 10V, Positive-QTOFsplash10-0a4i-0900000000-46e037f071e171d0c3792021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 20V, Positive-QTOFsplash10-0a4l-9700000000-73ba8fb30a7482eaf47f2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 40V, Positive-QTOFsplash10-0a4i-6900000000-4a8b10ddd803f5a81c4a2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 10V, Negative-QTOFsplash10-000i-9000000000-4b3590a18d40d4d58a012021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 20V, Negative-QTOFsplash10-0kii-9500000000-260429d3e3089ce3e9e42021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-Phenylethyl isobutyrate 40V, Negative-QTOFsplash10-00di-9000000000-acf47b36e80aee58da8b2021-09-24Wishart LabView Spectrum

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
  • 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 IDFDB016845
KNApSAcK IDNot Available
Chemspider ID494873
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound569214
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .