2,2,3,3,4,4,5-Heptafluoro-5-(heptafluoropropyl)tetrahydrofuran(CAS: 423-22-3)

2,2,3,3,4,4,5-Heptafluoro-5-(heptafluoropropyl)tetrahydrofuran (CAS: 423-22-3) is a colorless, non-flammable liquid with a high boiling point of 98.5°C and a low molecular weight of 398.5 g/mol. It has a high dielectric constant and low solubility in water (less than 0.02 g/L at 20°C). Reactivity is low, but it should be handled with care due to its stability under certain conditions.

2,2,3,3,4,4,5-Heptafluoro-5-(heptafluoropropyl)tetrahydrofuran is typically synthesized through the fluorination of 2,2,3,3,4,4,5-heptafluoro-5-oxopentane using a radical initiator, followed by reduction of the oxo group with a suitable reducing agent. Commonly, this process uses a platinum catalyst to improve selectivity and yield.

2,2,3,3,4,4,5-Heptafluoro-5-(heptafluoropropyl)tetrahydrofuran (CAS: 423-22-3) is utilized in pharmaceuticals for its excellent solubility and stability, in polymers for enhanced chemical resistance, in sensors for detection of various gases, and in semiconductors for its clean and inert properties.

When handling 2,2,3,3,4,4,5-Heptafluoro-5-(heptafluoropropyl)tetrahydrofuran (CAS: 423-22-3), ensure use of appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store in a fume hood and away from heat sources. In case of spill, use absorbent material and refer to the Safety Data Sheet (SDS) for detailed instructions.