1,4-Dichlorobenzene is a chemical compound consisting of two chlorine atoms substituted on a benzene ring. It is a white crystalline solid with a strong, sweet odor. This compound is primarily used as a precursor in the synthesis of various chemicals and dyes. It is known for its effectiveness in controlling odor and pests, making it a common ingredient in mothballs and other insect repellents. Additionally, 1,4-Dichlorobenzene is utilized in the manufacture of certain pharmaceuticals and agrochemicals.

In the chemical industry, 1,4-Dichlorobenzene serves as an intermediate in the production of herbicides, pesticides, and fragrances. Its unique chemical properties make it a valuable starting material in organic synthesis. However, it’s important to note that 1,4-Dichlorobenzene should be handled with care due to its toxicity, and appropriate safety precautions should be taken when working with this chemical.