1-Dodecyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide(CAS: 404001-48-5)

1-Dodecyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (CAS: 404001-48-5) is a solid crystalline compound with a molecular weight of approximately 456.4 g/mol. It has a high solubility in organic solvents such as dimethylformamide (DMF) and dimethyl sulfoxide (DMSO). The compound exhibits good thermal stability and is known for its excellent ionic conductivity. It is often used in electrochemical applications due to its high ionic conductivity and thermal stability.

1-Dodecyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide is typically synthesized via the reaction of 1-dodecylimidazolium chloride with bis(trifluoromethylsulfonyl)imide (TFSI) in a suitable solvent like dimethyl sulfoxide (DMSO). The reaction requires a mild base as a catalyst, such as triethylamine (TEA). The yield is around 85%, and the product is usually obtained as a crystalline solid.

1-Dodecyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (CAS: 404001-48-5) is widely used in the polymer and electrochemical industries. It serves as a solid electrolyte in batteries and fuel cells due to its high ionic conductivity. The compound is also utilized in the production of sensors and semiconductors, where its excellent thermal stability and ionic conductivity are highly beneficial.

When handling 1-Dodecyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (CAS: 404001-48-5), it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area, preferably a fume hood. Spills should be handled carefully, using appropriate absorbents, and the area should be cleaned with a suitable solvent. Always refer to the Safety Data Sheet (SDS) for detailed handling instructions and emergency procedures.