1-Butyl-1-methylpyrrolidinium tetrafluoroborate(CAS: 345984-11-4)

1-Butyl-1-methylpyrrolidinium tetrafluoroborate is a quaternary ammonium salt with the chemical formula C8H18BF4. It is a colorless to slightly yellow liquid known for its good solubility in organic solvents and its use as a room temperature ionic liquid.

1-Butyl-1-methylpyrrolidinium tetrafluoroborate is used as a room temperature ionic liquid in various applications including organic synthesis, electrochemistry, and as a solvent in various chemical reactions. It is also utilized in pharmaceuticals for formulation purposes and in analytical chemistry for sample preparation.

1-Butyl-1-methylpyrrolidinium tetrafluoroborate is generally considered safe for laboratory use if handled with appropriate precautions. It is non-flammable but can irritate the eyes and skin. Users should wear protective gloves, goggles, and a lab coat to minimize exposure and ensure proper ventilation during use.

1-Butyl-1-methylpyrrolidinium tetrafluoroborate should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent contamination. The storage area should have good ventilation to avoid the accumulation of flammable vapors. Avoid contact with incompatible materials such as strong acids or oxidizers.