Paradichlorobenzene

Paradichlorobenzene is a white, solid chemical compound that is commonly used as a fumigant insecticide and a deodorant. It is also known as 1,4-dichlorobenzene, p-dichlorobenzene, PDB, or para-dichlorobenzene.

Chemical Properties

Paradichlorobenzene is a chlorinated derivative of benzene. It is a non-polar molecule with the chemical formula C6H4Cl2. The molecule consists of a benzene ring with two chlorine atoms attached to it. The chlorine atoms are located on opposite sides of the benzene ring, which is why it is referred to as "para" dichlorobenzene.

Uses

Paradichlorobenzene is primarily used as a mothballs and in control of moths, molds, and mildew. It is also used in air fresheners and deodorants due to its strong, pungent smell. In addition, it is used in the manufacture of polyvinyl chloride (PVC) pipes and as a precursor to other chemical compounds.

Health Effects

Exposure to paradichlorobenzene can cause a variety of health effects. Short-term exposure can cause irritation of the skin, eyes, and respiratory tract. Long-term exposure can lead to liver and kidney damage, and it has been classified as a possible human carcinogen by the International Agency for Research on Cancer (IARC).

Safety Measures

Due to its potential health effects, it is important to handle paradichlorobenzene with care. This includes using proper personal protective equipment (PPE), such as gloves and eye protection, and ensuring adequate ventilation when using products containing this chemical.

Environmental Impact

Paradichlorobenzene is persistent in the environment and can contaminate soil and water. It is also toxic to aquatic life. Therefore, proper disposal of products containing paradichlorobenzene is important to prevent environmental contamination.

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