Tetrabromobutanes

Tetrabromobutanes are a group of chemical compounds with the general formula C4H6Br4. These compounds are saturated hydrocarbons where four hydrogen atoms of butane have been replaced by bromine atoms. The specific arrangement of these bromine atoms leads to various isomers. The most common isomer is 1,1,2,2-tetrabromobutane. Other isomers include 1,1,1,2-tetrabromobutane, 1,1,1,3-tetrabromobutane, and 1,2,3,4-tetrabromobutane, among others.

These compounds are typically synthesized through the bromination of unsaturated hydrocarbons, such as butadiene or butenes. For example, 1,2,3,4-tetrabromobutane can be formed by the addition of bromine to 1,3-butadiene. The physical properties of tetrabromobutanes, such as melting point and boiling point, vary depending on the specific isomer. Generally, they are relatively dense liquids or solids at room temperature and have limited solubility in water but are soluble in many organic solvents.

Tetrabromobutanes have found limited applications, primarily in laboratory settings for research purposes. Some isomers have been investigated for their potential as flame retardants or as intermediates in organic synthesis. However, due to environmental and health concerns associated with brominated organic compounds, their widespread commercial use is not common. Information regarding their toxicology and environmental fate is often limited for specific isomers, though general precautions associated with handling halogenated hydrocarbons should be observed.