2-Methyl-5-nitro-1H-benzimidazole(CAS: 1792-40-1)

2-Methyl-5-nitro-1H-benzimidazole (CAS: 1792-40-1) is a white crystalline solid with a molecular weight of approximately 225.13 g/mol. It is slightly soluble in water and has good solubility in organic solvents like ethanol and acetone. Chemically, it is relatively stable but can react with reducing agents. It is insoluble in common nonpolar solvents such as hexane and toluene.

2-Methyl-5-nitro-1H-benzimidazole can be synthesized via the coupling of 2-methyl-benzimidazol-1-amine with nitrous acid. The reaction typically occurs in water or an aqueous solvent, and mild heating is required. The yield is moderate to good, and the method is selective for the desired product.

2-Methyl-5-nitro-1H-benzimidazole (CAS: 1792-40-1) is used in various industries, including pharmaceuticals for its antimicrobial and antifungal properties, and in the synthesis of other chemical compounds. It also finds applications in the polymer industry for its potential use as a stabilizer and in the production of sensors due to its electronic properties.

When handling 2-Methyl-5-nitro-1H-benzimidazole (CAS: 1792-40-1), it is important to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. The compound should be stored in a fume hood or under a nitrogen blanket to minimize exposure. In case of a spill, immediately clean up the area with appropriate absorbent materials and follow the safety data sheet (SDS) guidelines for disposal. Always ensure adequate ventilation and follow all laboratory safety protocols.