Record Information
Version1.0
Creation date2010-04-08 22:05:44 UTC
Update date2019-11-26 02:58:51 UTC
Primary IDFDB003296
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name4-Oxopentanoic acid
DescriptionLevulinic acid, also known as laevulinsaeure or levulate, belongs to the class of organic compounds known as gamma-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the C4 carbon atom. Levulinic acid exists in all living organisms, ranging from bacteria to humans. Levulinic acid is a sweet, acetoin, and acidic tasting compound. Levulinic acid has been detected, but not quantified in, several different foods, such as breakfast cereal, brassicas, fruits, green vegetables, and alcoholic beverages. This could make levulinic acid a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Levulinic acid.
CAS Number123-76-2
Structure
Thumb
Synonyms
SynonymSource
Not AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility139 g/LALOGPS
logP-0.14ALOGPS
logP-0.069ChemAxon
logS0.08ALOGPS
pKa (Strongest Acidic)4.32ChemAxon
pKa (Strongest Basic)-7.3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity27.09 m³·mol⁻¹ChemAxon
Polarizability11.23 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC5H8O3
IUPAC name4-oxopentanoic acid
InChI IdentifierInChI=1S/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)
InChI KeyJOOXCMJARBKPKM-UHFFFAOYSA-N
Isomeric SMILESCC(=O)CCC(O)=O
Average Molecular Weight116.1152
Monoisotopic Molecular Weight116.047344122
Classification
Description Belongs to the class of organic compounds known as gamma-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the C4 carbon atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassKeto acids and derivatives
Sub ClassGamma-keto acids and derivatives
Direct ParentGamma-keto acids and derivatives
Alternative Parents
Substituents
  • Gamma-keto acid
  • Short-chain keto acid
  • Ketone
  • 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
Physiological effect

Health effect:

Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateLiquid
Physical DescriptionNot Available
Mass CompositionC 51.72%; H 6.94%; O 41.34%DFC
Melting PointMp 33.5°DFC
Boiling PointBp14 143-147°DFC
Experimental Water SolubilityNot Available
Experimental logP-0.49HANSCH,C ET AL. (1995)
Experimental pKapKa 4.62DFC
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-MS4-Oxopentanoic acid, 1 MEOX; 1 TMS, GC-MS Spectrumsplash10-0ug0-6900000000-1e5d9b8d9a359287a6b0Spectrum
GC-MS4-Oxopentanoic acid, 1 MEOX; 1 TMS, GC-MS Spectrumsplash10-0ug0-6900000000-ffad5af79457e68cca02Spectrum
GC-MS4-Oxopentanoic acid, non-derivatized, GC-MS Spectrumsplash10-0006-9000000000-dd0d17209893b2b71d10Spectrum
GC-MS4-Oxopentanoic acid, non-derivatized, GC-MS Spectrumsplash10-0006-9000000000-0b0447e3daa65b1cd932Spectrum
GC-MS4-Oxopentanoic acid, non-derivatized, GC-MS Spectrumsplash10-0006-9000000000-e0d39a4a978220036faaSpectrum
GC-MS4-Oxopentanoic acid, non-derivatized, GC-MS Spectrumsplash10-0ug0-6900000000-1e5d9b8d9a359287a6b0Spectrum
GC-MS4-Oxopentanoic acid, non-derivatized, GC-MS Spectrumsplash10-0ug0-6900000000-ffad5af79457e68cca02Spectrum
Predicted GC-MS4-Oxopentanoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0006-9000000000-beecc1bba7b8b0ca4201Spectrum
Predicted GC-MS4-Oxopentanoic acid, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00fr-9500000000-8c1e2090296fa71bf0d0Spectrum
Predicted GC-MS4-Oxopentanoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS4-Oxopentanoic acid, TMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS4-Oxopentanoic acid, TMS_1_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS4-Oxopentanoic acid, TBDMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS4-Oxopentanoic acid, TBDMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS4-Oxopentanoic acid, TBDMS_1_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-00xr-9400000000-923a1fccce36ba18d0882012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-01vo-9300000000-2c09d37e792efac906552012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0303-9800000000-d158f0c32e82eca0ef902012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - EI-B (HITACHI RMU-7M) , Positivesplash10-0006-9000000000-dd0d17209893b2b71d102012-08-31View Spectrum
MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-006x-9000000000-adbd744553b432e3c7002021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-014i-9000000000-469fd98086c8d9ad18302021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-00di-9200000000-e73b5a48710de1cc7a5d2021-09-20View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00kb-9400000000-1043277f0ad49a5664a32017-07-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-006t-9100000000-0a0fca12836c8c8ba1132017-07-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0zfr-9000000000-247961be84518f0ebcda2017-07-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-3900000000-b8133a0e2c97f98cef462017-07-26View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01b9-9600000000-e133b145c780f2c290d32017-07-26View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052e-9000000000-6ff5c46cdc591b7256942017-07-26View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00xs-9300000000-eb059cdb2e36fd93dd562021-09-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0007-9000000000-1e533a2764dd57c913022021-09-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-c7b0e35a1f31ca5d78532021-09-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00ea-9000000000-8e96196fb7b3bcd96a402021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-a8096e58fd006cbfe2112021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-83517d34c408e5f9d0482021-09-25View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, experimental)Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Spectrum
ChemSpider ID11091
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID11579
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDDB02239
HMDB IDHMDB00720
CRC / DFC (Dictionary of Food Compounds) IDCVR73-P:CVR73-P
EAFUS ID2019
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDSHF
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1016791
SuperScent IDNot Available
Wikipedia IDLevulinic acid
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
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
FlavorCitations
sweet
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
caramel
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
acidic
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
acetoin
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
buttery
  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