11dichlorobutane
1,1-dichlorobutane is an organochlorine compound with the chemical formula C4H8Cl2. It is a colorless liquid with a characteristic odor. This compound is a derivative of butane where two chlorine atoms are substituted on the same carbon atom at the first position. Its structure consists of a four-carbon chain with chlorine atoms attached to the terminal carbon. It is insoluble in water but soluble in many organic solvents. 1,1-dichlorobutane can be synthesized through various methods, often involving the chlorination of butane or related compounds under specific conditions. It can also be prepared by the addition of hydrogen chloride to 1-chlorobut-1-ene. The compound is primarily used as a chemical intermediate in organic synthesis. Its reactivity stems from the presence of the two chlorine atoms, which can be replaced by other functional groups. While not widely produced on a large scale, it finds applications in the creation of more complex molecules for research or specialized industrial purposes. Information regarding its specific toxicity and environmental impact is limited, and it should be handled with appropriate safety precautions as with most chlorinated hydrocarbons.