1bromohexane

1-bromohexane is an organic compound belonging to the class of alkyl halides, specifically a bromoalkane. It consists of a six-carbon chain (hexane) with a bromine atom attached to the first carbon atom. The chemical has the molecular formula C6H13Br and a molar mass of approximately 165.08 g/mol. It is a colorless liquid with a faint, characteristic odor, often described as similar to that of other alkyl halides.

1-bromohexane is primarily used as a precursor in organic synthesis, particularly in the preparation of longer-chain hydrocarbons or functionalized derivatives. It serves as a starting material for the synthesis of various compounds, including alcohols, amines, and other alkyl bromides through substitution or elimination reactions. Its reactivity stems from the good leaving group nature of the bromine atom, which facilitates nucleophilic substitution and elimination reactions.

The compound is typically prepared through the bromination of hexane or other suitable alkyl sources, often using reagents like hydrogen bromide (HBr) in the presence of peroxides or other radical initiators. Alternatively, it can be synthesized via the reaction of 1-hexanol with hydrogen bromide or through the free-radical addition of bromine to hexene derivatives.

1-bromohexane is soluble in organic solvents such as ethanol, diethyl ether, and hexane but is immiscible with water. It is relatively stable under normal conditions but should be handled with care due to its potential toxicity and flammability. Proper ventilation and protective equipment, such as gloves and goggles, are recommended when working with the compound.

In laboratory settings, 1-bromohexane is commonly stored in airtight containers away from light and heat sources. It is used in educational and research contexts to demonstrate fundamental organic reaction mechanisms, including SN1 and SN2 substitutions, as well as elimination reactions like the E2 process.