134dichlorophenyl24fluorophenylethanone

1,3,4-Dichlorobenzene is an organic compound with the chemical formula C6H4Cl2. It is one of three isomers of dichlorobenzene, the others being 1,2-dichlorobenzene and 1,3-dichlorobenzene. At room temperature and pressure, 1,3,4-dichlorobenzene is a colorless crystalline solid. It has a characteristic pungent odor.

The compound is sparingly soluble in water but is miscible with many organic solvents such as ethanol, ether, and benzene. Its melting point is approximately 56-57 degrees Celsius, and its boiling point is around 174 degrees Celsius. The density of 1,3,4-dichlorobenzene is greater than water.

1,3,4-Dichlorobenzene is primarily used as an intermediate in the synthesis of other chemical compounds. It can be employed in the production of dyes, pesticides, and pharmaceuticals. It is also found as a minor component in some industrial waste streams.

Due to its chlorinated aromatic structure, 1,3,4-dichlorobenzene can be persistent in the environment and may pose risks if not handled or disposed of properly. Exposure can occur through inhalation, skin contact, or ingestion. Safety precautions are necessary when working with this substance, including adequate ventilation and personal protective equipment. Its environmental fate and toxicological profile are subjects of ongoing study.