1-Butyl-2,3-dimethyl-1H-imidazol-3-ium tetrafluoroborate(CAS: 402846-78-0)

The compound 1-Butyl-2,3-dimethyl-1H-imidazol-3-ium tetrafluoroborate is a solid with a crystalline form. Its molecular weight is approximately 276.2 g/mol. It has low solubility in water but is soluble in organic solvents. Chemically, it is highly reactive towards nucleophiles. It decomposes upon heating and reacts with strong acids.

1-Butyl-2,3-dimethyl-1H-imidazol-3-ium tetrafluoroborate can be synthesized through the reaction of 1-butyldimethyl-1H-imidazol-3-ium bromide with potassium tetrafluoroborate. The synthesis involves the use of a condensation reaction under anhydrous conditions. The yield and selectivity are typically high, and the process is performed under inert conditions such as argon protection.

1-Butyl-2,3-dimethyl-1H-imidazol-3-ium tetrafluoroborate is used in the pharmaceutical industry for the synthesis of certain bioactive compounds and as a precursor in organic synthesis. It is also utilized in the development of sensors and as an emitter in organic light-emitting diodes (OLEDs).

When handling 1-Butyl-2,3-dimethyl-1H-imidazol-3-ium tetrafluoroborate, it is essential to wear appropriate personal protective equipment (PPE) including gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be handled carefully using appropriate absorbent materials, and the area should be cleaned thoroughly. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.