C6H11Cl

C6H11Cl is the chemical formula for chlorocyclohexane, also known as cyclohexyl chloride. It is a chlorinated hydrocarbon consisting of a cyclohexane ring bearing a single chlorine substituent at one carbon. Because the cyclohexane ring is highly symmetric, the compound is typically considered a single isomer: 1-chlorocyclohexane.

Production and related chemistry

Chlorocyclohexane is produced mainly by direct chlorination of cyclohexane, often under radical initiation conditions, which can yield a mixture of chlorinated cycloalkanes that are separated and purified. It can also be formed by substitution of cyclohexanol with a suitable chlorinating agent under dehydration or replacement-type conditions. The compound serves as a versatile building block in organic synthesis.

Physical properties

Chlorocyclohexane is a colorless to pale yellow liquid with a characteristic odor. It is flammable and should be handled with appropriate precautions. It is relatively immiscible with water and dissolves in many organic solvents such as ethers and hydrocarbons.

Uses

In industry, chlorocyclohexane is used as a solvent and as an intermediate in the synthesis of cyclohexanone derivatives, fragrances, dyes, and agrochemicals. It can undergo further transformations, including oxidation to cyclohexanone or substitution reactions to form various cyclohexyl derivatives.

Safety and handling

The compound is toxic and irritating to skin, eyes, and the respiratory tract. It should be used in well-ventilated areas with protective equipment, away from heat and oxidizers, and disposed of according to applicable regulations to minimize environmental impact.