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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 03:15:58 UTC
Update Date2023-02-21 17:28:50 UTC
HMDB IDHMDB0041573
Secondary Accession Numbers
  • HMDB41573
Metabolite Identification
Common Name3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate
Description3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate belongs to the class of organic compounds known as alpha-branched alpha,beta-unsaturated ketones. These are alpha,beta-unsaturated ketones that carry a branch on the alpha carbon. They have the generic structure RC(=O)C(R')=C, R = organyl group and R'= any heteroatom. Based on a literature review very few articles have been published on 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate.
Structure
Data?1677000530
Synonyms
ValueSource
3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetic acidGenerator
Chemical FormulaC12H18O3
Average Molecular Weight210.2695
Monoisotopic Molecular Weight210.125594442
IUPAC Name3-ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate
Traditional Name3-ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate
CAS Registry Number79507-89-4
SMILES
CC(=O)OC(C)(C)C(C=C)C(=O)C(C)=C
InChI Identifier
InChI=1S/C12H18O3/c1-7-10(11(14)8(2)3)12(5,6)15-9(4)13/h7,10H,1-2H2,3-6H3
InChI KeyVPMVJFOMTNSSGR-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as alpha-branched alpha,beta-unsaturated ketones. These are alpha,beta-unsaturated ketones that carry a branch on the alpha carbon. They have the generic structure RC(=O)C(R')=C, R = organyl group and R'= any heteroatom.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentAlpha-branched alpha,beta-unsaturated ketones
Alternative Parents
Substituents
  • Alpha-branched alpha,beta-unsaturated-ketone
  • Enone
  • Acryloyl-group
  • Ketone
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility219.5 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.2 g/LALOGPS
logP2.29ALOGPS
logP2.5ChemAxon
logS-3ALOGPS
pKa (Strongest Acidic)16.23ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area43.37 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity59.03 m³·mol⁻¹ChemAxon
Polarizability22.65 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+149.00630932474
DeepCCS[M-H]-146.61130932474
DeepCCS[M-2H]-180.26330932474
DeepCCS[M+Na]+155.06230932474
AllCCS[M+H]+147.832859911
AllCCS[M+H-H2O]+144.232859911
AllCCS[M+NH4]+151.132859911
AllCCS[M+Na]+152.032859911
AllCCS[M-H]-149.732859911
AllCCS[M+Na-2H]-150.932859911
AllCCS[M+HCOO]-152.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetateCC(=O)OC(C)(C)C(C=C)C(=O)C(C)=C1692.6Standard polar33892256
3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetateCC(=O)OC(C)(C)C(C=C)C(=O)C(C)=C1329.3Standard non polar33892256
3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetateCC(=O)OC(C)(C)C(C=C)C(=O)C(C)=C1300.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate,1TMS,isomer #1C=CC(=C(O[Si](C)(C)C)C(=C)C)C(C)(C)OC(C)=O1426.6Semi standard non polar33892256
3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate,1TMS,isomer #1C=CC(=C(O[Si](C)(C)C)C(=C)C)C(C)(C)OC(C)=O1422.9Standard non polar33892256
3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate,1TBDMS,isomer #1C=CC(=C(O[Si](C)(C)C(C)(C)C)C(=C)C)C(C)(C)OC(C)=O1651.0Semi standard non polar33892256
3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate,1TBDMS,isomer #1C=CC(=C(O[Si](C)(C)C(C)(C)C)C(=C)C)C(C)(C)OC(C)=O1628.5Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate GC-MS (Non-derivatized) - 70eV, Positivesplash10-014i-9100000000-1d9f7ee2a6442204d3112017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 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 - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 10V, Positive-QTOFsplash10-03xr-3960000000-8dfc249c470de945462a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 20V, Positive-QTOFsplash10-014i-7910000000-ecda0e73f6c2e856bb272017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 40V, Positive-QTOFsplash10-014i-9000000000-6091dd36c8d59a9a82962017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 10V, Negative-QTOFsplash10-0a4i-1590000000-e89dadfb57dfd919bcc52017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 20V, Negative-QTOFsplash10-0aor-4930000000-ddb00a0455f3aba64e2c2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 40V, Negative-QTOFsplash10-0pb9-6900000000-e3e1eaa6d97a89a47a9a2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 10V, Negative-QTOFsplash10-0002-2900000000-86a6f00d9e434bb56cd62021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 20V, Negative-QTOFsplash10-052b-8900000000-e4da866b1a0ec7ff96a22021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 40V, Negative-QTOFsplash10-0aor-9100000000-987717f6415fa2c8ade42021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 10V, Positive-QTOFsplash10-0w30-4900000000-24d09266313a665937fa2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 20V, Positive-QTOFsplash10-014l-9200000000-43bc29f984574f18975d2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Ethenyl-2,5-dimethyl-4-oxohex-5-en-2-yl acetate 40V, Positive-QTOFsplash10-003u-9000000000-451c487eccecf5fc2c562021-09-25Wishart 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
  • Cytoplasm
  • Extracellular
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 IDFDB021564
KNApSAcK IDNot Available
Chemspider ID10260613
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound21630871
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1893461
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.. .