Carbonyl fluoride, also known as fluorophosgene or carbon oxyfluoride, is a chemical compound with the formula COF2. It is a colorless, toxic gas with a pungent odor. Carbonyl fluoride is an intermediate in the preparation of hydrofluoric acid (HF) and is used in some chemical processes and research applications.

Key points about carbonyl fluoride include:

1. Production: Carbonyl fluoride is produced by the reaction of carbon monoxide (CO) with fluorine gas (F2). It is an intermediate in the production of hydrofluoric acid, which is an essential industrial chemical used in various applications.
2. Uses: Carbonyl fluoride has limited practical uses. It is primarily used in some research and laboratory applications as a fluorination reagent.
3. Toxicity: Carbonyl fluoride is toxic and can be harmful if inhaled or absorbed through the skin. It can cause respiratory irritation and other health effects. Handling carbonyl fluoride requires strict safety precautions and proper ventilation to prevent exposure.
4. Safety Precautions: Due to its toxicity, carbonyl fluoride should be handled only by trained personnel using appropriate safety equipment, such as protective clothing and respiratory protection. Adequate ventilation and safety protocols are essential when using or handling the compound.
5. Chemical Properties: Carbonyl fluoride is a covalent compound and a member of the carbonyl halides group. It has a trigonal planar molecular geometry.
6. Limited Commercial Availability: Carbonyl fluoride is not widely used commercially due to its limited applications and toxic nature.

Overall, carbonyl fluoride is primarily used in specific research and laboratory settings. Its production and use are subject to strict safety regulations to protect human health and the environment. As with other fluorinated compounds, carbonyl fluoride requires proper handling and safety measures to prevent exposure and adverse health effects.