1,1,2,2-Tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane(CAS: 406-78-0)

1,1,2,2-Tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane (CAS: 406-78-0) is a colorless, odorless, and dense liquid with a high boiling point. It has a molecular weight of approximately 320.9 g/mol and a low solubility in water. The compound is highly reactive towards strong bases and nucleophiles. It is stable under normal conditions but requires storage in a dry and cool place away from direct sunlight.

1,1,2,2-Tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane (CAS: 406-78-0) is synthesized via a multistep process involving fluorination reactions. Commonly, a trifluoroethanol derivative is reacted with a fluorinating agent such as N,N-dimethylformamidine or sodium bis(trimethylsilyl)amide. The reaction typically requires a catalyst and is conducted in an anhydrous solvent. The yield and selectivity can be influenced by the choice of solvent and reaction conditions.

1,1,2,2-Tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane (CAS: 406-78-0) is used in various industries, including pharmaceuticals for formulation and drug delivery systems, polymers for specialty applications, sensors for detection, and semiconductors for cleaning and etching processes. Its unique chemical properties make it valuable in these sectors for its stability and reactivity.

When handling 1,1,2,2-Tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane (CAS: 406-78-0), wear appropriate personal protective equipment (PPE) including gloves, safety glasses, and a lab coat. Ensure the work area is well-ventilated, and use a fume hood. Store the compound in a cool, dry place away from direct sunlight and flammable materials. In case of a spill, use appropriate spill kits and follow the safety data sheet (SDS) for cleanup instructions.