Product Name

  • Name

    benzimidazol-2-one

  • EINECS
  • CAS No. 43135-91-7
  • Article Data17
  • CAS DataBase
  • Density 1.39g/cm3
  • Solubility
  • Melting Point
  • Formula C7H4 N2 O
  • Boiling Point 249.3 °C at 760 mmHg
  • Molecular Weight 132.122
  • Flash Point 98.6 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 43135-91-7 (benzimidazol-2-one)
  • Hazard Symbols
  • Synonyms Benzimidazolone
  • PSA 41.79000
  • LogP -1.06940

Benzimidazol-2-one Chemical Properties

Molecular Structure of Benzimidazol-2-one (CAS NO.43135-91-7):

IUPAC Name: benzimidazol-2-one
Empirical Formula: C7H4N2O 
Molecular Weight: 132.1195 
Index of Refraction: 1.701 
Surface Tension:  56.9 dyne/cm 
Density: 1.39 g/cm3 
Flash Point: 98.6 °C 
Enthalpy of Vaporization: 48.65 kJ/mol 
Boiling Point: 249.3 °C at 760 mmHg 
Vapour Pressure: 0.0232 mmHg at 25°C

Benzimidazol-2-one Specification

 Benzimidazol-2-one ,its cas register number is 43135-91-7. It also can be called Benzimidazolone .

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