Product Name

  • Name

    N-4-Biphenylbenzamide

  • EINECS
  • CAS No. 20743-57-1
  • Article Data13
  • CAS DataBase
  • Density 1.17g/cm3
  • Solubility
  • Melting Point
  • Formula C19H15 N O
  • Boiling Point 368.3°Cat760mmHg
  • Molecular Weight 273.334
  • Flash Point 225.1°C
  • Transport Information
  • Appearance
  • Safety Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 20743-57-1 (N-4-Biphenylbenzamide)
  • Hazard Symbols
  • Synonyms Benzanilide,4'-phenyl- (6CI,8CI); 4'-Phenylbenzanilide; NSC 406168
  • PSA 29.10000
  • LogP 4.67890

N-4-Biphenylbenzamide Chemical Properties

IUPAC Name: N-(4-Phenylphenyl)benzamide
Synonyms of N-4-Biphenylbenzamide (CAS NO.20743-57-1): N-4-Biphenylylbenzamide ; Benzamide, N-(1,1'-biphenyl)-4-yl- ; Benzanilide, 4'-phenyl-
CAS NO: 20743-57-1
Molecular Formula: C19H15NO
Molecular Weight : 273.3285
Molecular Structure: 
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 3
Polar Surface Area: 20.31 Å2
Index of Refraction: 1.652
Molar Refractivity: 85.42 cm3
Molar Volume: 233.5 cm3
Surface Tension: 49.7 dyne/cm
Density: 1.17 g/cm3
Flash Point: 225.1 °C
Enthalpy of Vaporization: 61.49 kJ/mol
Boiling Point: 368.3 °C at 760 mmHg
Vapour Pressure: 1.29E-05 mmHg at 25°C

N-4-Biphenylbenzamide Safety Profile

Questionable carcinogen with experimental tumorigenic data. When N-4-Biphenylbenzamide (CAS NO.20743-57-1) is heated to decomposition ,it emits toxic fumes of NOx.

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