Back to Compounds

(E)-2-Octenoic acid (FDB001088)

Record Information
Version1.0
Creation date2010-04-08 22:04:50 UTC
Update date2015-10-09 22:28:08 UTC
Primary IDFDB001088
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name(E)-2-Octenoic acid
DescriptionFood flavourant for baked goods and candies As to unsaturated acids, those with eight carbon atoms, 2-octenoic acid (trans-8: 1[2]) and 2-octynoic acid (8:::1[2]), increase the susceptibility to infection and fluidity while low concentrations of monounsaturated acids with 14 and 18 carbon atoms, myristoleic acid (cis-14:1[9]) and oleic acid (cis-18:1[9]), reduce both the susceptibility to infection and the fluidity of the membrane. [Pubmed 1963884].
CAS Number1871-67-6
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
SynonymSource
Not AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.74 g/LALOGPS
logP3.01ALOGPS
logP2.7ChemAxon
logS-2.3ALOGPS
pKa (Strongest Acidic)5.25ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity41.37 m³·mol⁻¹ChemAxon
Polarizability16.45 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC8H14O2
IUPAC name(2E)-oct-2-enoic acid
InChI IdentifierInChI=1S/C8H14O2/c1-2-3-4-5-6-7-8(9)10/h6-7H,2-5H2,1H3,(H,9,10)/b7-6-
InChI KeyCWMPPVPFLSZGCY-SREVYHEPSA-N
Isomeric SMILESCCCCC\C=C/C(O)=O
Average Molecular Weight142.1956
Monoisotopic Molecular Weight142.099379692
Classification
Description Belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentMedium-chain fatty acids
Alternative Parents
Substituents
  • Medium-chain fatty acid
  • Unsaturated fatty acid
  • Straight chain fatty acid
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionC 67.57%; H 9.92%; O 22.50%DFC
Melting PointMp 2°DFC
Boiling PointBp12 135-136°DFC
Experimental Water SolubilityNot Available
Experimental logP2.9
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
GC-MSOct-trans-2-enoic acid, non-derivatized, GC-MS Spectrumsplash10-0096-9000000000-801c8e0537a0c78cb64fSpectrum
GC-MSOct-trans-2-enoic acid, non-derivatized, GC-MS Spectrumsplash10-0096-9000000000-801c8e0537a0c78cb64fSpectrum
Predicted GC-MSOct-trans-2-enoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-054x-9100000000-674e58e1403584c37510Spectrum
Predicted GC-MSOct-trans-2-enoic acid, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-05i3-9300000000-009fbcd018a04b967cd1Spectrum
Predicted GC-MSOct-trans-2-enoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSOct-trans-2-enoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Negative (Annotated)splash10-0006-1900000000-b7bf23a0b3d2e169aaaf2012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Negative (Annotated)splash10-0006-3900000000-8f50ffbb66fd8d8a40932012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Negative (Annotated)splash10-0006-4900000000-9d8bc0c8f59ac419fbfd2012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - EI-B (HITACHI M-80B) , Positivesplash10-0096-9000000000-41aeee8c78cb838799da2012-08-31View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-002f-3900000000-eabda8115bfbf3fc6fca2016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001m-9200000000-38d844ded2c3da09c7462016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-b1716f6f88db0d93c4952016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-1900000000-5d702aa87f7d38dc20092016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0007-6900000000-ddfae845c01ce646730e2016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0007-9100000000-f2b136da6cc734a29fab2016-09-14View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00dl-0900000000-e92c8d4ba859e2c18a1a2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0596-0900000000-15af8a5dc0356cd2f4b02021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kf-9000000000-5f0acc9c148a535551fd2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-9100000000-35fbf6036a26b499b0402021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-a8d30352fd0b19afc3f02021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-45f40a1dbaae13a04dae2021-09-24View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Spectrum
1D NMR1H NMR Spectrum (1D, D2O, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, D2O, experimental)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CD3OD, experimental)Spectrum
ChemSpider ID4445841
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID5282714
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB01568
CRC / DFC (Dictionary of Food Compounds) IDCWC60-T:BSS19-C
EAFUS ID2764
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1048161
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
Pathways
NameSMPDB LinkKEGG Link
Fatty Acid BiosynthesisSMP00456 Not Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
FlavorCitations
musty
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
sour
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
fatty
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
waxy
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
dirty
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
aldehydic
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
vegetable
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
cheese
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference