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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 22:24:16 UTC
Update Date2023-02-21 17:25:40 UTC
HMDB IDHMDB0037161
Secondary Accession Numbers
  • HMDB37161
Metabolite Identification
Common Name2-Isopropyl-5-methyl-2-hexenal
Description2-Isopropyl-5-methyl-2-hexenal belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms. 2-Isopropyl-5-methyl-2-hexenal is a blueberry, green, and herbal tasting compound. 2-Isopropyl-5-methyl-2-hexenal has been detected, but not quantified in, several different foods, such as breakfast cereal, cereals and cereal products, cocoa and cocoa products, cocoa beans (Theobroma cacao), and fruits. This could make 2-isopropyl-5-methyl-2-hexenal a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 2-Isopropyl-5-methyl-2-hexenal.
Structure
Data?1677000340
Synonyms
ValueSource
(2E)-2-Isopropyl-5-methyl-2-hexenalHMDB
2,6-Dimethyl-3-formyl-3-hepteneHMDB
2-Isopropyl-3-isobutylacroleinHMDB
2-Isopropyl-5-methyl-2-hexen-1-alHMDB
2-Isopropyl-5-methylhex-2-enalHMDB
5-Methyl-2-(1-methylethyl)-2-hexen-1-alHMDB
5-Methyl-2-(1-methylethyl)-2-hexenalHMDB
5-Methyl-2-(1-methylethyl)-2-hexenal, 9ciHMDB
alpha-Isopropyl-beta-isobutylacroleinHMDB
cis-5-Methyl-2-isopropyl-2-hexen-1-alHMDB
FEMA 3406HMDB
Isodihydroavandulyl aldehydeHMDB
Isodihydrolavandulyl aldehydeHMDB
Isodihydrovandulyl aldehydeHMDB
trans-5-Methyl-2-isopropyl-2-hexen-1-alHMDB
Chemical FormulaC10H18O
Average Molecular Weight154.2493
Monoisotopic Molecular Weight154.135765198
IUPAC Name(2Z)-5-methyl-2-(propan-2-yl)hex-2-enal
Traditional Name(2Z)-2-isopropyl-5-methylhex-2-enal
CAS Registry Number35158-25-9
SMILES
CC(C)C\C=C(/C=O)C(C)C
InChI Identifier
InChI=1S/C10H18O/c1-8(2)5-6-10(7-11)9(3)4/h6-9H,5H2,1-4H3/b10-6+
InChI KeyIOLQAHFPDADCHJ-UXBLZVDNSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentMedium-chain aldehydes
Alternative Parents
Substituents
  • Medium-chain aldehyde
  • Enal
  • Alpha,beta-unsaturated aldehyde
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic 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 Solubility0.4 g/LALOGPS
logP3.39ALOGPS
logP3.06ChemAxon
logS-2.6ALOGPS
pKa (Strongest Basic)-4.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity49.3 m³·mol⁻¹ChemAxon
Polarizability18.89 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+139.85431661259
DarkChem[M-H]-134.14331661259
DeepCCS[M+H]+143.21130932474
DeepCCS[M-H]-140.62130932474
DeepCCS[M-2H]-176.53430932474
DeepCCS[M+Na]+151.97730932474
AllCCS[M+H]+136.632859911
AllCCS[M+H-H2O]+132.632859911
AllCCS[M+NH4]+140.332859911
AllCCS[M+Na]+141.432859911
AllCCS[M-H]-139.132859911
AllCCS[M+Na-2H]-141.232859911
AllCCS[M+HCOO]-143.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Isopropyl-5-methyl-2-hexenalCC(C)C\C=C(/C=O)C(C)C1412.8Standard polar33892256
2-Isopropyl-5-methyl-2-hexenalCC(C)C\C=C(/C=O)C(C)C1078.9Standard non polar33892256
2-Isopropyl-5-methyl-2-hexenalCC(C)C\C=C(/C=O)C(C)C1085.6Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal GC-MS (Non-derivatized) - 70eV, Positivesplash10-01ox-8900000000-2eda83b25bb9b5a76b9b2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 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 - 2-Isopropyl-5-methyl-2-hexenal 10V, Positive-QTOFsplash10-0a4i-3900000000-bdc422779e0659e0e48b2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 20V, Positive-QTOFsplash10-0a4i-9300000000-b08b2a636141a1ebd94b2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 40V, Positive-QTOFsplash10-0aor-9000000000-80859f1e3ed8ba1f3b192017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 10V, Negative-QTOFsplash10-0udi-0900000000-64ee47d9cbcce098b4e12017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 20V, Negative-QTOFsplash10-0fb9-0900000000-fbc5661a6e86df8e6b432017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 40V, Negative-QTOFsplash10-0a6r-6900000000-f8fa22df06902f949f462017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 10V, Positive-QTOFsplash10-07w9-9300000000-73bd266b5350374fe1bb2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 20V, Positive-QTOFsplash10-0535-9000000000-7a997ada1de8af48de3c2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 40V, Positive-QTOFsplash10-00kf-9000000000-68b9fe3cec041b39c2732021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 10V, Negative-QTOFsplash10-0udi-1900000000-e8eac26894c2d1a8bec92021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 20V, Negative-QTOFsplash10-004i-0900000000-c99472d65c30a01dfb442021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Isopropyl-5-methyl-2-hexenal 40V, Negative-QTOFsplash10-05q9-9700000000-c1fb78ed1630b951f2d92021-09-25Wishart 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
  • 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 IDFDB016156
KNApSAcK IDNot Available
Chemspider ID10301919
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5892299
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.. .