Record Information
Version1.0
Creation Date2016-05-19 01:55:55 UTC
Update Date2026-08-22 15:33:18 UTC
Accession NumberCHEM004883
Identification
Common Name2,3-BUTANEDITHIOL
ClassSmall Molecule
Description
2,3-Butanedithiol is a flavouring agent
Contaminant Sources
  • EAFUS Chemicals
  • FooDB Chemicals
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Synonyms
ValueSource
2,3-DimercaptobutaneHMDB
FEMA 3477HMDB
Chemical FormulaC4H10S2
Average Molecular Mass122.252 g/mol
Monoisotopic Mass122.022 g/mol
CAS Registry Number4532-64-3
IUPAC Namebutane-2,3-dithiol
Traditional Namebutane-2,3-dithiol
SMILESCC(S)C(C)S
InChI IdentifierInChI=1S/C4H10S2/c1-3(5)4(2)6/h3-6H,1-2H3
InChI KeyTWWSEEHCVDRRRI-UHFFFAOYSA-N
Chemical Taxonomy
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
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 Solubility0.34 g/LALOGPS
logP1.63ALOGPS
logP1.76ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)9.68ChemAxon
pKa (Strongest Basic)-9.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity35.7 m³·mol⁻¹ChemAxon
Polarizability13.76 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
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
External Links
DrugBank IDNot Available
HMDB IDHMDB0031157
FooDB IDFDB003171
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID477220
ChEBI IDNot Available
PubChem Compound ID548353
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.