3-(Carboxymethyl)-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide(CAS: 671793-16-1)

3-(Carboxymethyl)-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide is a crystalline solid with a molecular weight of approximately 411.07 g/mol. It has a high solubility in water but is poorly soluble in most organic solvents. This compound exhibits good reactivity, particularly in proton transfer reactions and can be used as a proton acceptor. It is stable under normal storage conditions but should be protected from moisture and heat.

3-(Carboxymethyl)-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide is synthesized via the amidation of 3-(carboxymethyl)-1-methylimidazole with bis(trifluoromethyl)sulfonic anhydride in the presence of a base such as 4-methylmorpholine. The reaction is typically carried out at room temperature and yields up to 85% purity with good selectivity.

3-(Carboxymethyl)-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide is utilized in pharmaceuticals for its proton transfer properties, in polymers as a stabilizer, in sensors for its ion-exchange capabilities, and in semiconductors for its role in certain electrochemical processes.

Proper handling of 3-(Carboxymethyl)-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide requires the use of personal protective equipment such as gloves and eye protection. It should be stored in a dry, cool place and handled in a fume hood to minimize inhalation risk. In case of spills, neutralize with an appropriate base and dispose of according to local regulations. For more detailed information, refer to the Safety Data Sheet (SDS) for this compound.