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Record Information
Version4.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:41:32 UTC
Update Date2019-07-23 06:08:13 UTC
HMDB IDHMDB0031190
Secondary Accession Numbers
  • HMDB31190
Metabolite Identification
Common NameS-Ethyl thioacetate
DescriptionS-Ethyl thioacetate, also known as ethyl ethanethioate or fema 3282, belongs to the class of organic compounds known as thioesters. These are organic compounds containing an ester of thiocarboxylic acid, with the general structure RC(=S)XR' (R=H, alkyl, aryl; R'=alkyl, aryl; X=O,S). S-Ethyl thioacetate is an extremely weak basic (essentially neutral) compound (based on its pKa). S-Ethyl thioacetate is a coffee, fruity, and garlic tasting compound. Outside of the human body,.
Structure
Data?1563862093
Synonyms
ValueSource
S-Ethyl thioacetic acidGenerator
Acetic acid, thio-, ethyl esterHMDB
Ethanethioic acid S-ethyl esterHMDB
Ethanethioic acid, ethyl esterHMDB
Ethanethioic acid, S-ethyl esterHMDB
Ethyl ethanethioateHMDB
Ethyl thioacetateHMDB
Ethyl thiolacetateHMDB
FEMA 3282HMDB
S-Ethyl ethanethioateHMDB
S-Ethyl thiolacetateHMDB
Thioacetic acid, ethyl esterHMDB
Thioethyl compoundHMDB
1-(Ethylsulphanyl)ethan-1-oneGenerator
Chemical FormulaC4H8OS
Average Molecular Weight104.171
Monoisotopic Molecular Weight104.029585568
IUPAC Name1-(ethylsulfanyl)ethan-1-one
Traditional Nameethanethioic acid, ethyl ester
CAS Registry Number625-60-5
SMILES
CCSC(C)=O
InChI Identifier
InChI=1S/C4H8OS/c1-3-6-4(2)5/h3H2,1-2H3
InChI KeyAPTGPWJUOYMUCE-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as thioesters. These are organic compounds containing an ester of thiocarboxylic acid, with the general structure RC(=S)XR' (R=H, alkyl, aryl; R'=alkyl, aryl; X=O,S).
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassThiocarboxylic acids and derivatives
Sub ClassThioesters
Direct ParentThioesters
Alternative Parents
Substituents
  • Carbothioic s-ester
  • Thiocarboxylic acid ester
  • Sulfenyl compound
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Source:

Biological location:

Role

Industrial application:

Physical Properties
StateLiquid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility14.6 g/LALOGPS
logP1.14ALOGPS
logP0.93ChemAxon
logS-0.85ALOGPS
pKa (Strongest Basic)-6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity28.51 m³·mol⁻¹ChemAxon
Polarizability11.2 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0006-9100000000-ed6927b9e2dbf4a5f682Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0006-9100000000-ed6927b9e2dbf4a5f682Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-002f-9000000000-e0fa87fab76b010a5bd8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-08fr-9500000000-88c4267b6156fe1f55f4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0bvr-9300000000-73cdaf3991e6667a5024Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-9000000000-7de551afa3f5f64b827dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0ik9-9300000000-962e4dbfc18dfce6e0b2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03dl-9100000000-af7d416c38d06f9e6dd8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-d9c4251433f4499fa4c4Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB003210
KNApSAcK IDNot Available
Chemspider ID55117
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound61171
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB ID
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .