108146

Benzenesulfonamide

≥98%

• Synonym(s): Phenylsulfonamide
• Linear Formula: C₆H₅SO₂NH₂
• CAS Number: 98-10-2
• Molecular Weight: 157.19
• Beilstein: 1100566
• EC Number: 202-637-1
• MDL number: MFCD00007930
• UNSPSC Code: 12352100
• eCl@ss: 39093209
• PubChem Substance ID: 24846803
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: ≥98%
• form: solid
• mp: 149-152 °C (lit.)
• solubility: methanol: soluble 25 mg/mL
• SMILES string: NS(=O)(=O)c1ccccc1
• InChI: 1S/C6H7NO2S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H2,7,8,9)
• InChI key: KHBQMWCZKVMBLN-UHFFFAOYSA-N
• Gene Information: human ... CA1(759)

Description

Application

Benzenesulfonamide was used to develop analytical method for simultaneous determination of benzotriazole, benzothiazole and benzenesulfonamide contaminants in environmental waters.

Biochem/physiol Actions

Benzenesulfonamide is an inhibitor of human carbonic anhydrase B. Benzenesulfonamide derivatives are effective in the treatment of proliferative diseases such as cancer. It is used in the synthesis of dyes, photochemicals and disinfectants.

Preparation Note

Benzenesulfonamide dissolves in methanol at a concentration of 25 mg/ml to form a clear, colourless solution.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves