SO2F2

Sulfuryl fluoride, with the chemical formula SO2F2, is a colorless gas. It is sometimes referred to as the fluorinated analog of sulfuryl chloride. SO2F2 is a potent fumigant, effective against a wide range of insects and rodents. Its use as a fumigant is primarily in structural pest control, as it can penetrate materials that other fumigants cannot.

The compound is synthesized through various methods, often involving the reaction of sulfuryl chloride with fluoride sources. It is a relatively stable gas at room temperature but can decompose at higher temperatures or in the presence of certain catalysts. SO2F2 is known for its high reactivity, particularly with nucleophiles.

From an environmental perspective, sulfuryl fluoride is considered a greenhouse gas, contributing to global warming. Its persistence in the atmosphere is a subject of scientific study. Due to its fumigant properties and potential environmental impact, its use is regulated in many countries. Safety precautions are necessary when handling SO2F2 as it is toxic.