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CAS 98-32-8

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2-Aminophenol-4-sulfonamide

Description:
2-Aminophenol-4-sulfonamide, also known by its CAS number 98-32-8, is an organic compound characterized by the presence of both an amino group and a sulfonamide functional group attached to a phenolic structure. This compound typically appears as a white to off-white crystalline solid. It is soluble in water and exhibits moderate solubility in organic solvents, reflecting its polar nature due to the sulfonamide and amino functionalities. The presence of the sulfonamide group imparts acidic properties, allowing it to participate in various chemical reactions, including nucleophilic substitutions and coupling reactions. 2-Aminophenol-4-sulfonamide is often utilized in the synthesis of dyes, pharmaceuticals, and as an intermediate in organic synthesis. Additionally, it may exhibit biological activity, making it of interest in medicinal chemistry. Safety data indicates that it should be handled with care, as it may cause irritation upon contact with skin or eyes. Proper safety measures, including the use of personal protective equipment, are recommended when working with this compound.
Formula:C6H8N2O3S
InChI:InChI=1S/C6H8N2O3S/c7-5-3-4(12(8,10)11)1-2-6(5)9/h1-3,9H,7H2,(H2,8,10,11)
InChI key:InChIKey=AVQFHKYAVVQYQO-UHFFFAOYSA-N
SMILES:S(N)(=O)(=O)C1=CC(N)=C(O)C=C1
Synonyms:
  • 1-Phenol-4-sulfonamide, 2-amino-
  • 2-Amino-1-hydroxy-4-benzenesulfonamide
  • 2-Amino-4-sulfamoylphenol
  • 2-Aminophenol-4-sulfonamide
  • 3-Amino-4-Hydroxybenzenesulphonamide
  • 3-Amino-4-hydroxybenzene-1-sulfonamide
  • 3-Amino-4-hydroxyphenylsulfonamide
  • 4-Hydroxymetanilamide
  • Benzenesulfonamide, 3-amino-4-hydroxy-
  • Metanilamide, 4-hydroxy-
  • See more synonyms
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