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Showing Compound 1-Hydroxy-2-butanone (FDB008098)

Record Information
Version1.0
Creation date2010-04-08 22:07:55 UTC
Update date2019-11-26 03:02:05 UTC
Primary IDFDB008098
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name1-Hydroxy-2-butanone
Description1-Hydroxy-2-butanone, also known as 2-oxobutanol or fema 3173, belongs to the class of organic compounds known as alpha-hydroxy ketones. These are organic compounds containing a carboxylic acid, and an amine group attached to the alpha carbon atom, relative to the C=O group. 1-Hydroxy-2-butanone is a sweet, butterscotch, and coffee tasting compound. 1-Hydroxy-2-butanone has been detected, but not quantified in, several different foods, such as robusta coffees (Coffea canephora), mushrooms, arabica coffees (Coffea arabica), coffee and coffee products, and oyster mushrooms (Pleurotus ostreatus). This could make 1-hydroxy-2-butanone a potential biomarker for the consumption of these foods. 1-Hydroxy-2-butanone, with regard to humans, has been linked to the inborn metabolic disorder celiac disease. Based on a literature review very few articles have been published on 1-Hydroxy-2-butanone.
CAS Number5077-67-8
Structure
Thumb
MOLSDF3D-SDFPDBSMILESInChI View 3D Structure
Synonyms
SynonymSource
2-OxobutanolChEBI
Ethyl hydroxymethyl ketoneChEBI
FEMA 3173ChEBI
FEMA no. 3173ChEBI
1-HydroxybutanoneMetaCyc, HMDB
1-Hydroxybutan-2-oneHMDB
2-oxo-1-ButanolHMDB
1-Hydroxy-2-butanoneChEBI
2-Butanone, 1-hydroxy-biospider
2-Oxo-1-butanoldb_source
Predicted Properties
PropertyValueSource
Water Solubility569 g/LALOGPS
logP-0.3ALOGPS
logP-0.01ChemAxon
logS0.81ALOGPS
pKa (Strongest Acidic)13.87ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity22.52 m³·mol⁻¹ChemAxon
Polarizability9.17 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC4H8O2
IUPAC name1-hydroxybutan-2-one
InChI IdentifierInChI=1S/C4H8O2/c1-2-4(6)3-5/h5H,2-3H2,1H3
InChI KeyGFAZHVHNLUBROE-UHFFFAOYSA-N
Isomeric SMILESCCC(=O)CO
Average Molecular Weight88.1051
Monoisotopic Molecular Weight88.0524295
Classification
Description Belongs to the class of organic compounds known as alpha-hydroxy ketones. These are organic compounds containing a carboxylic acid, and an amine group attached to the alpha carbon atom, relative to the C=O group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentAlpha-hydroxy ketones
Alternative Parents
Substituents
  • Alpha-hydroxy ketone
  • Organic oxide
  • Hydrocarbon derivative
  • Primary alcohol
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 54.53%; H 9.15%; O 36.32%DFC
Melting PointNot Available
Boiling PointBp 160°DFC
Experimental Water SolubilityNot Available
Experimental logPNot Available
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
Predicted GC-MS1-Hydroxy-2-butanone, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0a4i-9000000000-411fe857dcb944ac67e5Spectrum
Predicted GC-MS1-Hydroxy-2-butanone, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0kl9-9300000000-51971f3b29d9cef53d63Spectrum
Predicted GC-MS1-Hydroxy-2-butanone, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS1-Hydroxy-2-butanone, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0079-9000000000-3f5c3ea36eb88a4dd8f6Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00dr-9000000000-cc39ddd976523cf65d9eSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0pdl-9000000000-e298c008ce8419015c82Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-9000000000-7d5352d5bfb0de735febSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4r-9000000000-6a590e7a03f590f02b1fSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-9000000000-f6d384ee30a191e2650dSpectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-9000000000-6335a435ef469d425a19Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-9000000000-cee156eb289b5da03cc9Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052f-9000000000-7b02e4ef9d3783df7e08Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0fk9-9000000000-a862de210d0cdec00c31Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-006x-9000000000-46be4e4b773960318681Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-97514e0c7d45788738edSpectrum
NMRNot Available
ChemSpider ID454721
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID521300
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB31507
CRC / DFC (Dictionary of Food Compounds) IDDBV18-X:DBV18-X
EAFUS ID1729
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1027461
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
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.
coffee
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
musty
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
grain
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
malt
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
butterscotch
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference