3-Amino-4-hydroxybenzenesulfonamide

Modify Date: 2025-08-23 12:28:03

3-Amino-4-hydroxybenzenesulfonamide Structure
3-Amino-4-hydroxybenzenesulfonamide structure
Common Name 3-Amino-4-hydroxybenzenesulfonamide
CAS Number 98-32-8 Molecular Weight 188.204
Density 1.6±0.1 g/cm3 Boiling Point 454.5±55.0 °C at 760 mmHg
Molecular Formula C6H8N2O3S Melting Point 199-201°C
MSDS N/A Flash Point 228.7±31.5 °C

 Names

Name 2-Aminophenol-4-sulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 454.5±55.0 °C at 760 mmHg
Melting Point 199-201°C
Molecular Formula C6H8N2O3S
Molecular Weight 188.204
Flash Point 228.7±31.5 °C
Exact Mass 188.025558
PSA 114.79000
LogP -1.23
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.667
InChIKey AVQFHKYAVVQYQO-UHFFFAOYSA-N
SMILES Nc1cc(S(N)(=O)=O)ccc1O

 Safety Information

Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36
HS Code 2935009090

 Synthetic Route

~%

3-Amino-4-hydroxybenzenesulfonamide Structure

3-Amino-4-hydro...

CAS#:98-32-8

Literature: Gazzetta Chimica Italiana, , vol. 90, p. 1277 - 1289

 Precursor & DownStream

Precursor  1

DownStream  1

 Customs

HS Code 2935009090
Summary 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

 3-Amino-4-hydroxybenzenesulfonamideBioassay

View more

Name: Inhibition of human CA1 assessed as enzyme inhibitor complex formation preincubated f...
Source: ChEMBL
Target: Carbonic anhydrase 1
External Id: CHEMBL4256841
Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: Inhibition of human CA9 assessed as enzyme inhibitor complex formation preincubated f...
Source: ChEMBL
Target: Carbonic anhydrase 9
External Id: CHEMBL4256843
Name: Inhibition of human CA2 assessed as enzyme inhibitor complex formation preincubated f...
Source: ChEMBL
Target: Carbonic anhydrase 2
External Id: CHEMBL4256842
Name: Inhibition of human CA12 assessed as enzyme inhibitor complex formation preincubated ...
Source: ChEMBL
Target: Carbonic anhydrase 12
External Id: CHEMBL4256844
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1

 Synonyms

2-AMINO-4-SULFAMOYLPHENOL
3-Amino-4-hydroxybenzenesulfonamide
4-hydroxymetanilamide
3-Amino-4-hydroxybenzenesulphonamide
MFCD00035782
2-AMINOPHENOL-4-SULFAMIDE
3-AMINO-4-HYDROXY-BENZENESULFONAMIDE
2-Aminophenol-4-sulfonamide
2 -Aminophenol -4-Sulfonamide
EINECS 202-657-0
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