Record Information
Version1.0
Creation Date2016-05-19 03:14:11 UTC
Update Date2016-11-09 01:14:06 UTC
Accession NumberCHEM009972
Identification
Common NameHydroxybenzenesulfonic acid
ClassSmall Molecule
DescriptionAn arenesulfonic acid that is phenol substituted by a sulfo group at C-2.
Contaminant Sources
  • HPV EPA Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
O-Hydroxybenzenesulfonic acidChEBI
O-Phenolsulfonic acidChEBI
Phenol-2-sulfonic acidChEBI
O-HydroxybenzenesulfonateGenerator
O-HydroxybenzenesulphonateGenerator
O-Hydroxybenzenesulphonic acidGenerator
O-PhenolsulfonateGenerator
O-PhenolsulphonateGenerator
O-Phenolsulphonic acidGenerator
Phenol-2-sulfonateGenerator
Phenol-2-sulphonateGenerator
Phenol-2-sulphonic acidGenerator
2-HydroxybenzenesulfonateGenerator
2-HydroxybenzenesulphonateGenerator
2-Hydroxybenzenesulphonic acidGenerator
Chemical FormulaC6H6O4S
Average Molecular Mass174.170 g/mol
Monoisotopic Mass173.999 g/mol
CAS Registry Number1333-39-7
IUPAC Name2-hydroxybenzene-1-sulfonic acid
Traditional Name2-hydroxybenzenesulfonic acid
SMILESOC1=CC=CC=C1S(O)(=O)=O
InChI IdentifierInChI=1S/C6H6O4S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4,7H,(H,8,9,10)
InChI KeyIULJSGIJJZZUMF-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as benzenesulfonic acids and derivatives. These are organic compounds containing a sulfonic acid or a derivative thereof that is linked to a benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzenesulfonic acids and derivatives
Direct ParentBenzenesulfonic acids and derivatives
Alternative Parents
Substituents
  • Benzenesulfonate
  • Arylsulfonic acid or derivatives
  • 1-sulfo,2-unsubstituted aromatic compound
  • Benzenesulfonyl group
  • 1-hydroxy-4-unsubstituted benzenoid
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Sulfonyl
  • Organosulfonic acid
  • Organosulfonic acid or derivatives
  • Organic sulfonic acid or derivatives
  • Organooxygen compound
  • Organosulfur compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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 Solubility13.7 g/LALOGPS
logP-1ALOGPS
logP1.5ChemAxon
logS-1.1ALOGPS
pKa (Strongest Acidic)-2.6ChemAxon
pKa (Strongest Basic)-6.5ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity38.66 m³·mol⁻¹ChemAxon
Polarizability15.01 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0900000000-a82b9ab7401047d3cdf7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-2900000000-46d6c3bae99aebb03b64Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0gb9-9200000000-468eec279d5639780b52Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0900000000-8cd889c068a4b49624f2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-3900000000-33f6a6bec071ea261befSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9200000000-c7e20bc083fe984dc9ebSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-056r-0900000000-82f2190cf4f83e4ee1d0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-056r-2900000000-c92993517326a9315bbeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ik9-9000000000-d3eb9bfcfaf5fc520f68Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0900000000-ff32c1b87d0a3d4d9ee2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00dl-3900000000-892594e8ebc57c7134f4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00ed-9500000000-e26d9bc2c32a0495e98bSpectrum
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 IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI ID71049
PubChem Compound ID11867
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=22770225