Record Information
Version1.0
Creation Date2016-05-19 02:28:45 UTC
Update Date2016-11-09 01:13:39 UTC
Accession NumberCHEM007663
Identification
Common NameTHIOACETIC ACID
ClassSmall Molecule
DescriptionA thioacetic acid that is acetic acid in which the oxygen atom of the hydroxy group has been replaced by a sulfur atom.
Contaminant Sources
  • EAFUS Chemicals
  • FooDB Chemicals
  • HPV EPA Chemicals
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Acetyl mercaptanChEBI
CH3COSHChEBI
Thioacetic acidChEBI
Thioacetic S-acidChEBI
ThioacetateGenerator
EthanethioateGenerator
Ethanethioic O-acidHMDB
Ethanethiolic acidHMDB
Methanecarbothiolic acidHMDB
Schiff'S reagentHMDB
Thiacetic acidHMDB
Thio-acetic acidHMDB
Thioacetate estersHMDB
Thiolacetic acidHMDB
Thiolacetic acid?HMDB
Thionoacetic acidHMDB
Thioacetic acid, potassium saltHMDB
Thioacetic acid, sodium saltHMDB
Chemical FormulaC2H4OS
Average Molecular Mass76.118 g/mol
Monoisotopic Mass75.998 g/mol
CAS Registry Number507-09-5
IUPAC Nameethanethioic S-acid
Traditional Nameschiff reagent
SMILESCC(S)=O
InChI IdentifierInChI=1S/C2H4OS/c1-2(3)4/h1H3,(H,3,4)
InChI KeyDUYAAUVXQSMXQP-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as carbothioic s-acids. These are organic acids with the general formula RCS-OH (R=H, organic group).
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarbothioic S-acids
Sub ClassNot Available
Direct ParentCarbothioic S-acids
Alternative Parents
Substituents
  • Carbothioic s-acid
  • Carbodithioic acid
  • Thiocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Alkylthiol
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility17.2 g/LALOGPS
logP0.78ALOGPS
logP0.29ChemAxon
logS-0.65ALOGPS
pKa (Strongest Acidic)0.62ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity19.06 m³·mol⁻¹ChemAxon
Polarizability7.25 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-002f-9000000000-06248445f56db7f10761Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-9000000000-9edb1da91d26c472db74Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-9000000000-d7b964960a1c1e4be5c1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-2aed74d00cb791bf0dccSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00dl-9000000000-3cb2ccfaeee23177c1c9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-9000000000-bdd638bc137bd61d2bc8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0596-9000000000-5bd7f1b88de4d4ef9be8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004l-9000000000-5f6f7fef7d8c01427470Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-052f-9000000000-01257c437988da882c19Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052f-9000000000-9633f3baf3f013462f5eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-006x-9000000000-b061934dee6f4e2506c9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00dl-9000000000-d222edf5c2b479bd176dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-9000000000-537abdbe4f5b71b09ed6Spectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0031188
FooDB IDFDB003208
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID10052
ChEBI ID16555
PubChem Compound ID10484
Kegg Compound IDC01857
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=23298036
2. Yang W, Du DM: Squaramide-catalysed enantio- and diastereoselective sulfa-Michael addition of thioacetic acid to alpha,beta-disubstituted nitroalkenes. Org Biomol Chem. 2012 Sep 14;10(34):6876-84. doi: 10.1039/c2ob26068a. Epub 2012 Jul 31.
3. Piro B, Zhang QD, Reisberg S, Noel V, Dang LA, Duc HT, Pham MC: Direct and rapid electrochemical immunosensing system based on a conducting polymer. Talanta. 2010 Jul 15;82(2):608-12. doi: 10.1016/j.talanta.2010.05.015. Epub 2010 May 19.
4. Liu M, Deng J, Lai C, Chen Q, Zhao Q, Zhang Y, Li H, Yao S: Synthesis, characterization of conjugated oligo-phenylene-ethynylenes and their supramolecular interaction with beta-cyclodextrin for salicylaldehyde detection. Talanta. 2012 Oct 15;100:229-38. doi: 10.1016/j.talanta.2012.08.008. Epub 2012 Aug 17.
5. Chauhan HP, Bhatiya S: Synthesis, spectroscopic, thermal and antimicrobial studies of toluene-3,4-dithiolatoarsenic(III) derivatives with some oxygen and sulphur donor ligands. Spectrochim Acta A Mol Biomol Spectrosc. 2012 Nov;97:1133-9. doi: 10.1016/j.saa.2012.07.086. Epub 2012 Aug 3.
6. Inoue K, Asai N, Mizuo H, Fukuda K, Kusano K, Yoshimura T: Unique metabolic pathway of [(14)C]lenvatinib after oral administration to male cynomolgus monkey. Drug Metab Dispos. 2012 Apr;40(4):662-70. doi: 10.1124/dmd.111.043281. Epub 2011 Dec 29.
7. Robertson F, Wu J: Convenient synthesis of allylic thioethers from phosphorothioate esters and alcohols. Org Lett. 2010 Jun 4;12(11):2668-71. doi: 10.1021/ol1009202.
8. Fischer JA, Zoldan VC, Benitez G, Rubert AA, Ramirez EA, Carro P, Salvarezza RC, Pasa AA, Vela ME: Sulfidization of Au(111) from thioacetic acid: an experimental and theoretical study. Langmuir. 2012 Oct 30;28(43):15278-85. doi: 10.1021/la303059u. Epub 2012 Oct 18.
9. Bendena WG, Zhang J, Burtenshaw SM, Tobe SS: Evidence for differential biosynthesis of juvenile hormone (and related) sesquiterpenoids in Drosophila melanogaster. Gen Comp Endocrinol. 2011 May 15;172(1):56-61. doi: 10.1016/j.ygcen.2011.02.014. Epub 2011 Feb 24.
10. Cimadevilla F, Garcia ME, Garcia-Vivo D, Ruiz MA, Graiff C, Tiripicchio A: Reactions of the tetrafluoroborate complex [Mo2Cp2(kappa(2)-F2BF2)(mu-PPh2)2(CO)]BF4 with mono- and bidentate ligands having E-H bonds (E = O, S, Se, N, P). Inorg Chem. 2012 Jul 2;51(13):7284-95. doi: 10.1021/ic300626y. Epub 2012 Jun 20.
11. Hintermann L, Turockin A: Reversible generation of metastable enols in the 1,4-addition of thioacetic acid to alpha,beta-unsaturated carbonyl compounds. J Org Chem. 2012 Dec 21;77(24):11345-8. doi: 10.1021/jo3021709. Epub 2012 Dec 3.
12. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.