Record Information
Version1.0
Creation Date2016-05-19 03:08:05 UTC
Update Date2016-11-09 01:14:02 UTC
Accession NumberCHEM009616
Identification
Common Name4-Aminobenzenesulfonic acid
ClassSmall Molecule
DescriptionAn aminobenzenesulfonic acid that is aniline sulfonated at the para-position.
Contaminant Sources
  • HPV EPA Chemicals
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Aniline-p-sulfonic acidChEBI
Aniline-p-sulphonic acidChEBI
p-Aminobenzenesulfonic acidChEBI
p-Aminophenylsulfonic acidChEBI
Sulfanilic acidChEBI
SulfanilsaeureChEBI
Sulphanilic acidChEBI
Aniline-p-sulfonateGenerator
Aniline-p-sulphonateGenerator
p-AminobenzenesulfonateGenerator
p-AminobenzenesulphonateGenerator
p-Aminobenzenesulphonic acidGenerator
p-AminophenylsulfonateGenerator
p-AminophenylsulphonateGenerator
p-Aminophenylsulphonic acidGenerator
SulfanilateGenerator
SulphanilateGenerator
SulphanilsaeureGenerator
4-AminobenzenesulfonateGenerator
4-AminobenzenesulphonateGenerator
4-Aminobenzenesulphonic acidGenerator
4-Aminobenzenesulfonic acidKEGG
4-AminobenzenethiolMeSH
4-Sulfanilic acidMeSH
4-Sulfanilic acid, sodium saltMeSH
4-Sulfanilic acid, zinc (2:1) saltMeSH
Para-aminobenzenesulfonic acidMeSH
Chemical FormulaC6H7NO3S
Average Molecular Mass173.190 g/mol
Monoisotopic Mass173.015 g/mol
CAS Registry Number121-57-3
IUPAC Name4-aminobenzene-1-sulfonic acid
Traditional Namesulfanilic acid
SMILESNC1=CC=C(C=C1)S(O)(=O)=O
InChI IdentifierInChI=1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
InChI KeyHVBSAKJJOYLTQU-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
  • Benzenesulfonyl group
  • 1-sulfo,2-unsubstituted aromatic compound
  • Aniline or substituted anilines
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Organosulfonic acid
  • Sulfonyl
  • Amine
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Primary amine
  • Organosulfur compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • 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 Solubility13.1 g/LALOGPS
logP-1.4ALOGPS
logP0.1ChemAxon
logS-1.1ALOGPS
pKa (Strongest Acidic)-3.4ChemAxon
pKa (Strongest Basic)2.92ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area80.39 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity41.38 m³·mol⁻¹ChemAxon
Polarizability15.69 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-05gl-9600000000-542019d7794c015bc88eSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-006x-7900000000-b88b0929bad5f4936b59Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-0006-9500000000-816a489b675f98ca6258Spectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Negativesplash10-00di-1900000000-2e8a9bffbf109a45241fSpectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Negativesplash10-00di-1900000000-07e594bb215541f9cec4Spectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Negativesplash10-00fr-6900000000-90858cd639491a631df0Spectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Negativesplash10-00fr-5900000000-93b433f6a13b9bc2ef3aSpectrum
LC-MS/MSLC-MS/MS Spectrum - 90V, Negativesplash10-004i-9300000000-3cfc8ddc908e0dec0d12Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Negativesplash10-00di-0900000000-4b3a29a15cede8f00b59Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Negativesplash10-00di-0900000000-e71c00abb924d511bd1eSpectrum
LC-MS/MSLC-MS/MS Spectrum - 90V, Negativesplash10-004i-9300000000-92f3cd768eead40e569dSpectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Positivesplash10-0006-9100000000-f53dfbdc36ebb8bd0b44Spectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Positivesplash10-0006-9200000000-a1f460de8a2b4d5dfb16Spectrum
LC-MS/MSLC-MS/MS Spectrum - 90V, Positivesplash10-0006-9000000000-d6718e9804a2444a4f46Spectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-052f-8900000000-20bf9cca5fa7d64131ceSpectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Negativesplash10-00di-0900000000-1088bf43bf0003cef45cSpectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Negativesplash10-00di-0900000000-3472755339ae68c1844fSpectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-05fr-1900000000-3340adb98006e4b459e6Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Negativesplash10-00di-0900000000-1f55465dccb6d4ccd079Spectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Positivesplash10-0006-9200000000-ec081a010dfc60ff5079Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0900000000-b1948220c4728f57a30bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-1900000000-0453f2539f9bed0d84e7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fvi-9200000000-463bb1eeafb66ffcf671Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0900000000-ea98ff435e311a609ea4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00di-1900000000-1c0e4be587b58c9a2ab6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9200000000-d2fa32ef6f361b3b025dSpectrum
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 IDHMDB0258581
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDCPD-10427
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkSulfanilic_acid
Chemspider ID8166
ChEBI ID27500
PubChem Compound IDNot Available
Kegg Compound IDC06335
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=22764117
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=2434548
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=24435205
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=25259503
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=7200051