Product Name

  • Name

    N-Phenylmethanesulfonamide

  • EINECS
  • CAS No. 1197-22-4
  • Article Data82
  • CAS DataBase
  • Density 1.318 g/cm3
  • Solubility
  • Melting Point 93-97 °C
  • Formula C7H9NO2S
  • Boiling Point 284.028 °C at 760 mmHg
  • Molecular Weight 171.22
  • Flash Point 125.576 °C
  • Transport Information
  • Appearance white to light beige crystalline powder
  • Safety 24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 1197-22-4 (N-Phenylmethanesulfonamide)
  • Hazard Symbols
  • Synonyms Methanesulfonanilide(6CI,7CI,8CI);Methanesulfanilide;Methylsulfonanilide;N-(Methylsulfonyl)aniline;N-Mesylaniline;N-Phenylmethanesulfonamide;NSC11329;
  • PSA 54.55000
  • LogP 2.21190

N-Phenylmethanesulfonamide Chemical Properties

Molecular Structure:

Molecular Formula: C7H9NO2S
Molecular Weight: 171.2169
IUPAC Name: N-Phenylmethanesulfonamide
Synonyms of Methanesulfonamide,N-phenyl- (CAS NO.1197-22-4): SMethanesulfanilide ; N-Mesylaniline ; N-Methylsulphonylaniline ; N-Phenylmethanesulfonamide ; NSC 11329 ; Methanesulfonanilide (8CI)
CAS NO: 1197-22-4
Melting point:  93-97 °C 
Index of Refraction: 1.59
Molar Refractivity: 43.84 cm3
Molar Volume: 129.9 cm3
Surface Tension: 52.2 dyne/cm
Density: 1.317 g/cm3
Flash Point: 125.6 °C
Enthalpy of Vaporization: 52.3 kJ/mol
Boiling Point: 284 °C at 760 mmHg
Vapour Pressure of Methanesulfonamide,N-phenyl- (CAS NO.1197-22-4): 0.00305 mmHg at 25°C

N-Phenylmethanesulfonamide Safety Profile

Safety Statements of Methanesulfonamide,N-phenyl- (CAS NO.1197-22-4): 24/25 
S24/25: Avoid contact with skin and eyes.

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