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Record Information
Version5.0
StatusDetected and Quantified
Creation Date2012-09-11 17:40:04 UTC
Update Date2023-02-21 17:19:48 UTC
HMDB IDHMDB0030961
Secondary Accession Numbers
  • HMDB30961
Metabolite Identification
Common Name2-Octenal
Description2-Octenal 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-Octenal is a fatty and green tasting compound. 2-Octenal has been detected, but not quantified in, a few different foods, such as asparagus (Asparagus officinalis), cabbages (Brassica oleracea var. capitata), and cauliflowers (Brassica oleracea var. botrytis). This could make 2-octenal a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 2-Octenal.
Structure
Thumb
Synonyms
ValueSource
2-Octenal, (Z)-isomerMeSH
2-Octenal, (e)-isomerMeSH
FEMA 3215HMDB
Oct-2-enalHMDB
2-OctenalMeSH
Chemical FormulaC8H14O
Average Molecular Weight126.1962
Monoisotopic Molecular Weight126.10446507
IUPAC Name(2Z)-oct-2-enal
Traditional Name(2Z)-oct-2-enal
CAS Registry Number2363-89-5
SMILES
CCCCC\C=C/C=O
InChI Identifier
InChI=1S/C8H14O/c1-2-3-4-5-6-7-8-9/h6-8H,2-5H2,1H3/b7-6-
InChI KeyLVBXEMGDVWVTGY-SREVYHEPSA-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
Process
Role
Physical Properties
StateLiquid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling Point84.00 to 86.00 °C. @ 19.00 mm HgThe Good Scents Company Information System
Water Solubility612.7 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP2.809 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Membrane
Biospecimen Locations
  • Blood
  • Breath
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.21 +/- 0.13 uMAdult (>18 years old)BothNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.26 +/- 0.17 uMAdult (>18 years old)Bothuremia details
BreathDetected but not QuantifiedNot QuantifiedChildren (1-13 years old)Not SpecifiedAsthma details
Associated Disorders and Diseases
Disease References
Uremia
  1. Duranton F, Cohen G, De Smet R, Rodriguez M, Jankowski J, Vanholder R, Argiles A: Normal and pathologic concentrations of uremic toxins. J Am Soc Nephrol. 2012 Jul;23(7):1258-70. doi: 10.1681/ASN.2011121175. Epub 2012 May 24. [PubMed:22626821 ]
Asthma
  1. Gahleitner F, Guallar-Hoyas C, Beardsmore CS, Pandya HC, Thomas CP: Metabolomics pilot study to identify volatile organic compound markers of childhood asthma in exhaled breath. Bioanalysis. 2013 Sep;5(18):2239-47. doi: 10.4155/bio.13.184. [PubMed:24053239 ]
Associated OMIM IDs
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB002940
KNApSAcK IDC00029316
Chemspider ID4932498
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6427080
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1452211
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Duranton F, Cohen G, De Smet R, Rodriguez M, Jankowski J, Vanholder R, Argiles A: Normal and pathologic concentrations of uremic toxins. J Am Soc Nephrol. 2012 Jul;23(7):1258-70. doi: 10.1681/ASN.2011121175. Epub 2012 May 24. [PubMed:22626821 ]
  2. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .