Record Information
Version1.0
Creation date2010-04-08 22:08:03 UTC
Update date2019-11-26 03:02:32 UTC
Primary IDFDB008370
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name1,2-Ethanedithiol
Description1,2-Ethanedithiol, also known as bisedt, belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain. 1,2-Ethanedithiol is a sulfury tasting compound. Based on a literature review very few articles have been published on 1,2-Ethanedithiol.
CAS Number540-63-6
Structure
Thumb
Synonyms
SynonymSource
2-Mercaptoethanol disulfideMeSH
BisEDTMeSH
Bismuth ethanedithiolMeSH
EthandithiolMeSH
EthanedithiolMeSH
1,2-DimercaptoethaneHMDB
1,2-Dithiol ethaneHMDB
1,2-EthanethiolHMDB
alpha-Ethylene dimercaptanHMDB
dithio-Ethylene glycolHMDB
Dithioethylene glycolHMDB
Ethylene dimercaptanHMDB
Ethylene dithioglycolHMDB
Ethylene mercaptanHMDB
EthylenedimercaptanHMDB
EthylenedithiolHMDB
FEMA 3484HMDB
1,2-EthanedithiolMeSH
α-ethylene dimercaptanbiospider
Ethylene glycol, dithio-biospider
Predicted Properties
PropertyValueSource
Water Solubility2.19 g/LALOGPS
logP0.84ALOGPS
logP0.98ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)9.81ChemAxon
pKa (Strongest Basic)-9.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity26.92 m³·mol⁻¹ChemAxon
Polarizability10.25 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC2H6S2
IUPAC nameethane-1,2-dithiol
InChI IdentifierInChI=1S/C2H6S2/c3-1-2-4/h3-4H,1-2H2
InChI KeyVYMPLPIFKRHAAC-UHFFFAOYSA-N
Isomeric SMILESSCCS
Average Molecular Weight94.199
Monoisotopic Molecular Weight93.991091572
Classification
Description Belongs to the class of organic compounds known as alkylthiols. These are organic compounds containing the thiol functional group linked to an alkyl chain.
KingdomOrganic compounds
Super ClassOrganosulfur compounds
ClassThiols
Sub ClassAlkylthiols
Direct ParentAlkylthiols
Alternative Parents
Substituents
  • Alkylthiol
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateLiquid
Physical DescriptionNot Available
Mass CompositionC 25.50%; H 6.42%; S 68.08%DFC
Melting Point-41.2 oC
Boiling PointBp150 76-81°DFC
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKapKa2 10.56 (25°)DFC
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-MS1,2-Ethanedithiol, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-03dm-9000000000-18bda6a93d731e127ed1Spectrum
Predicted GC-MS1,2-Ethanedithiol, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS1,2-Ethanedithiol, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-9000000000-18a5d53f9d36c5313c722016-08-02View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-5683ee6b1828efe6b3ae2016-08-02View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01t9-9000000000-310aeddd8b40b061fd532016-08-02View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-9000000000-47a5b5c455d0a9598afc2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9000000000-e08a12406b9115cdad0e2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000x-9000000000-c9c81a09a5a71d8bf3772016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-9000000000-642eedb5c952fb3a6a6a2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-9000000000-2c9f9674551d8a811c8e2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052f-9000000000-01d79fe4fb934eefcce62021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-9000000000-8220f6670e20d4bfbf5a2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-9000000000-ff9c437be9955d96c16e2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-9000000000-010b19c0a4bc13e42e2b2021-09-22View Spectrum
NMRNot Available
ChemSpider ID13865015
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID10902
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB31707
CRC / DFC (Dictionary of Food Compounds) IDDHK34-M:DHK34-M
EAFUS ID1118
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1036471
SuperScent IDNot Available
Wikipedia ID1,2-Ethanedithiol
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
sulfury
  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