Product Name

  • Name

    1-N-Methyl-2-nitrobenzimidazole

  • EINECS
  • CAS No. 5709-68-2
  • Article Data3
  • CAS DataBase
  • Density 1.42g/cm3
  • Solubility
  • Melting Point
  • Formula C8H7 N3 O2
  • Boiling Point 378.6°C at 760 mmHg
  • Molecular Weight 177.162
  • Flash Point 182.8°C
  • Transport Information
  • Appearance
  • Safety Poison by subcutaneous and intraperitoneal routes. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also AROMATIC AMINES.
  • Risk Codes
  • Molecular Structure Molecular Structure of 5709-68-2 (1-N-Methyl-2-nitrobenzimidazole)
  • Hazard Symbols
  • Synonyms Benzimidazole,1-methyl-2-nitro- (7CI,8CI); 1-Methyl-2-nitrobenzimidazole
  • PSA 63.64000
  • LogP 2.00470

1-Methyl-2-nitrobenzimidazole Chemical Properties

Molecular Structure of 1-Methyl-2-nitrobenzimidazole (CAS NO.5709-68-2):


IUPAC: 1-Methyl-2-nitro-benzimidazole 
Molecular Formula:C8H7N3O2 
Molecular Weight:177.1601 
Density:1.42 g/cm3
Flash Point:182.8oC
Boiling Point:378.6oC at 760 mmHg
SMILES:[O-][N+](=O)c2nc1ccccc1n2C 
InChI:InChI=1/C8H7N3O2/c1-10-7-5-3-2-4-6(7)9-8(10)11(12)13/h2-5H,1H3 
InChIKey:YGVJTZIZVPQREL-UHFFFAOYAE 
Index of Refraction:1.676
Molar Volume:124.2 cm3
Surface Tension:59.6 dyne/cm
Molar Refractivity:46.79 cm3
Enthalpy of Vaporization:62.65 kJ/mol
Vapour Pressure:6.21E-06 mmHg at 25oC

1-Methyl-2-nitrobenzimidazole Toxicity Data With Reference

1.    

mmo-sat 1 nmol/plate

     MUREAV    Mutation Research. 173 (1986),169.
2.    

orl-mus LD50:500 mg/kg AACHAX -,478,65
3.    

ipr-mus LD50:199 mg/kg AACHAX -,478,65
4.    

scu-mus LD50:375 mg/kg AACHAX -,478,65

1-Methyl-2-nitrobenzimidazole Safety Profile

Poison by subcutaneous and intraperitoneal routes. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also AROMATIC AMINES.

1-Methyl-2-nitrobenzimidazole Specification

 1-Methyl-2-nitrobenzimidazole with cas registry number of 5709-68-2 is also known as Benzimidazole,1-methyl-2-nitro- ; 1H-benzimidazole, 1-methyl-2-nitro- ; 1-Methyl-2-nitro-1H-benzoimidazole  ; 1-Methyl-2-nitrobenzimidazole ; 1-N-Methyl-2-nitrobenzimidazole . It should be stored in a cool, dry place . 1-Methyl-2-nitrobenzimidazole with cas registry number of 5709-68-2 is used as a drug . It is also used as a pharmaceutical intermediate in synthesis of many useful compounds.

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