Hmdb loader
Survey
You are using an unsupported browser. Please upgrade your browser to a newer version to get the best experience on Human Metabolome Database.
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:44:50 UTC
Update Date2023-02-21 17:21:11 UTC
HMDB IDHMDB0031686
Secondary Accession Numbers
  • HMDB31686
Metabolite Identification
Common Name(E,E)-2,4-Octadienal
Description(E,E)-2,4-Octadienal 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. Thus, (e,e)-2,4-octadienal is considered to be a fatty aldehyde (E,E)-2,4-Octadienal is a cucumber, fatty, and green tasting compound (E,E)-2,4-Octadienal has been detected, but not quantified in, several different foods, such as cocoa and cocoa products, herbal tea, black tea, cereals and cereal products, and teas (Camellia sinensis). This could make (e,e)-2,4-octadienal a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on (E,E)-2,4-Octadienal.
Structure
Data?1677000071
Synonyms
ValueSource
(2E,4E)-2,4-OctadienalHMDB
(2E,4E)-Octa-2,4-dienalHMDB
(e)-2,(e)-4-OctadienalHMDB
(e,e)-2,4-Octadien-1-alHMDB
(e,e)-Octa-2,4-dienalHMDB
FEMA 3721HMDB
trans,trans-2,4-OctadienalHMDB
trans,trans-Octa-2,4-dienalHMDB
2E,4E-OctadienalMeSH, HMDB
2,4-OctadienalMeSH, HMDB
Chemical FormulaC8H12O
Average Molecular Weight124.1803
Monoisotopic Molecular Weight124.088815006
IUPAC Name(2E,4E)-octa-2,4-dienal
Traditional Name(2E,4E)-octa-2,4-dienal
CAS Registry Number30361-28-5
SMILES
CCC\C=C\C=C\C=O
InChI Identifier
InChI=1S/C8H12O/c1-2-3-4-5-6-7-8-9/h4-8H,2-3H2,1H3/b5-4+,7-6+
InChI KeyDVVATNQISMINCX-YTXTXJHMSA-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 Descriptors
Ontology
Physiological effect
Disposition
ProcessNot Available
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling Point67.00 °C. @ 0.40 mm HgThe Good Scents Company Information System
Water Solubility951.7 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP2.400 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.3 g/LALOGPS
logP2.68ALOGPS
logP2.18ChemAxon
logS-2.6ALOGPS
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity41.56 m³·mol⁻¹ChemAxon
Polarizability15.05 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]+132.15131661259
DarkChem[M-H]-127.83731661259
DeepCCS[M+H]+130.6330932474
DeepCCS[M-H]-128.24130932474
DeepCCS[M-2H]-164.70930932474
DeepCCS[M+Na]+139.32830932474
AllCCS[M+H]+129.532859911
AllCCS[M+H-H2O]+125.232859911
AllCCS[M+NH4]+133.532859911
AllCCS[M+Na]+134.732859911
AllCCS[M-H]-132.032859911
AllCCS[M+Na-2H]-134.632859911
AllCCS[M+HCOO]-137.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(E,E)-2,4-OctadienalCCC\C=C\C=C\C=O1539.9Standard polar33892256
(E,E)-2,4-OctadienalCCC\C=C\C=C\C=O1064.0Standard non polar33892256
(E,E)-2,4-OctadienalCCC\C=C\C=C\C=O1096.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (E,E)-2,4-Octadienal GC-MS (Non-derivatized) - 70eV, Positivesplash10-00or-9100000000-f9d97ce10d993c583e8f2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (E,E)-2,4-Octadienal 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 - (E,E)-2,4-Octadienal 10V, Positive-QTOFsplash10-004i-3900000000-f4bd07ff6c57940f65cb2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 20V, Positive-QTOFsplash10-056r-9600000000-7d0e062e9bff4cf095032016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 40V, Positive-QTOFsplash10-0ktf-9000000000-da824a46166c44bca6842016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 10V, Negative-QTOFsplash10-00di-0900000000-fa09514bae3b6ddc19d02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 20V, Negative-QTOFsplash10-00di-2900000000-c26ca1a3a6d36d25b3772016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 40V, Negative-QTOFsplash10-0006-9100000000-0d72c36f17ab573546692016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 10V, Negative-QTOFsplash10-00di-1900000000-195958cfa94359d704352021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 20V, Negative-QTOFsplash10-0pvl-9500000000-c1515a6330b65e92fb7f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 40V, Negative-QTOFsplash10-014i-9000000000-d337da4964a5645b94dd2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 10V, Positive-QTOFsplash10-00pi-9000000000-9c272253a30d7f8456282021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 20V, Positive-QTOFsplash10-05r0-9000000000-2c9e8c9987e130f1b4a82021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E,E)-2,4-Octadienal 40V, Positive-QTOFsplash10-0gdr-9000000000-56ce9b69cafe302c91362021-09-22Wishart 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 IDFDB008349
KNApSAcK IDNot Available
Chemspider ID4446450
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5283329
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1453591
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.. .