13Dibromopropane

1,3-Dibromopropane is an organobromine compound with the chemical formula CH2BrCH2CH2Br. It is a colorless liquid at room temperature and pressure. It is a dihalide, meaning it contains two bromine atoms. The bromine atoms are located at the terminal positions of a three-carbon propane chain. Its molecular weight is approximately 201.89 g/mol. 1,3-Dibromopropane is sparingly soluble in water but miscible with many organic solvents such as ethanol and ether.

This compound can be synthesized through various methods, including the reaction of propane-1,3-diol with hydrobromic acid or phosphorus tribromide. It is primarily used as a chemical intermediate in organic synthesis. Its bifunctional nature, with two reactive bromine atoms, makes it useful for cyclization reactions to form rings, particularly three-membered rings when reacted with certain nucleophiles. It can also be used in the preparation of other organobromine compounds and various organic molecules. In some contexts, it has been explored for its potential use in flame retardants, although its environmental and health impacts are a consideration. Due to its reactivity, it is handled with appropriate safety precautions in laboratory and industrial settings.