Back to Compounds

Showing Compound 2-Mercapto-3-pentanone (FDB013811)

Record Information
Version1.0
Creation date2010-04-08 22:10:55 UTC
Update date2019-11-26 03:09:06 UTC
Primary IDFDB013811
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2-Mercapto-3-pentanone
Description2-Mercapto-3-pentanone belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. 2-Mercapto-3-pentanone is a meat, roasted, and roasted meat tasting compound. Based on a literature review very few articles have been published on 2-Mercapto-3-pentanone.
CAS Number17042-24-9
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
SynonymSource
3-Pentanone, 2-mercaptoHMDB
2-Sulphanylpentan-3-oneGenerator
Predicted Properties
PropertyValueSource
Water Solubility4.5 g/LALOGPS
logP1.76ALOGPS
logP1.6ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)9.5ChemAxon
pKa (Strongest Basic)-7.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity33.14 m³·mol⁻¹ChemAxon
Polarizability13 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC5H10OS
IUPAC name2-sulfanylpentan-3-one
InChI IdentifierInChI=1S/C5H10OS/c1-3-5(6)4(2)7/h4,7H,3H2,1-2H3
InChI KeyTWOGJUHCCNLYPC-UHFFFAOYSA-N
Isomeric SMILESCCC(=O)C(C)S
Average Molecular Weight118.197
Monoisotopic Molecular Weight118.045235632
Classification
Description Belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentKetones
Alternative Parents
Substituents
  • Ketone
  • Alkylthiol
  • Organic oxide
  • Hydrocarbon derivative
  • Organosulfur compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 50.81%; H 8.53%; O 13.54%; S 27.13%DFC
Melting PointNot Available
Boiling PointNot Available
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-MS2-Mercapto-3-pentanone, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0bvr-9000000000-afc93636bf88095539e9Spectrum
Predicted GC-MS2-Mercapto-3-pentanone, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-2900000000-f5e8f5913085f1caf60f2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-4900000000-56da80623cc91eab77122016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0mii-9100000000-5b5a275c07108780863a2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-3900000000-300e49e1b4506ea347682016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0159-9500000000-eb8d955553355cdb1e3d2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-9100000000-402e272e6b468124a7682016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0159-8900000000-db2f3d364331e820a4442021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-9000000000-e2220966a99e6f3f9f602021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-9000000000-3cedc2ff9dbc19e4f8472021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014r-9500000000-f24ef9f646c710a3cb152021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-9200000000-fc55a4261b48ce7719e52021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0bti-9000000000-78cc0496d10b1033d9c82021-09-23View Spectrum
NMRNot Available
ChemSpider ID461501
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID529635
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB35171
CRC / DFC (Dictionary of Food Compounds) IDJHO80-F:JHO80-F
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet ID17042-24-9
GoodScent IDrw1551731
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
roasted meat
  1. Arn, H, Acree TE. “Flavornet: A database of aroma compounds based on odor potency in natural products”. Developments in Food Science 40 (1998): 27. doi:10.1016/S0167-4501(98)80029-0
roasted
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
meat
  1. The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
roastedmeat
  1. Arn, H, Acree TE. “Flavornet: A database of aroma compounds based on odor potency in natural products”. Developments in Food Science 40 (1998): 27. doi:10.1016/S0167-4501(98)80029-0
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference