Phosphortribromid

Phosphortribromid is a chemical compound with the formula PBr3. It is a colorless liquid that is highly reactive and toxic. Phosphortribromid is a member of the phosphorus tribromide family, which includes other halides such as phosphorus trichloride and phosphorus trifluoride. It is prepared by the reaction of phosphorus with bromine, typically in a controlled environment to prevent explosions.

The compound is primarily used as a reagent in chemical synthesis. It can react with various nucleophiles to form phosphorus-containing compounds. For example, it can react with alcohols to form phosphates. Phosphortribromid is also used in the production of certain pharmaceuticals and agrochemicals.

Phosphortribromid is highly toxic and can cause severe burns upon contact with skin. It is also corrosive to metals and can react violently with water, releasing hydrogen bromide gas. Due to its toxicity and reactivity, handling of phosphortribromid requires appropriate safety measures, including the use of personal protective equipment and proper ventilation.