What are the physical and chemical properties of 2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane (CAS: 38565-53-6)?
2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane (CAS: 38565-53-6) is a colorless, viscous liquid with a high molecular weight due to the presence of 17 fluorine atoms. It has a high flash point and low solubility in water, making it hydrophobic. It reacts readily with nucleophiles and has a high reactivity with alcohols and amines. It is crystalline at room temperature and has a distinct odor.
How is 2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane (CAS: 38565-53-6) typically synthesized?
2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane (CAS: 38565-53-6) is synthesized through a combination of olefin fluorination and epoxidation. The olefin undergoes fluorination followed by reaction with a peroxide to form the oxirane ring. The reaction typically requires specific catalysts and is carried out under controlled conditions to achieve high yield and selectivity.
What industries use 2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane (CAS: 38565-53-6)?
2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane (CAS: 38565-53-6) is used in various industries, including pharmaceuticals for select drug intermediates, polymers for fluoropolymer monomer precursors, and sensors for detecting specific chemical species. It is also utilized in semiconductor applications for specific surface treatments and etching processes.
What precautions should be taken when handling 2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane (CAS: 38565-53-6)?
When handling 2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane (CAS: 38565-53-6), it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. Spills should be handled by immediately neutralizing with a base and then cleaning up with absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and storage instructions.