1,1,2-Trichloroethane

1,1,2-Trichloroethane is a chlorinated hydrocarbon that is commonly used as an industrial solvent. It is a colorless, sweet-smelling liquid that does not dissolve in water easily but is soluble in most organic solvents.

Chemical Properties

1,1,2-Trichloroethane has the chemical formula C2H3Cl3 and is a non-polar molecule. It has a molecular weight of 133.4 g/mol. It has a boiling point of 114°C and a melting point of -35°C. It is stable under normal temperatures and pressures.

Uses

1,1,2-Trichloroethane is primarily used as a solvent for a variety of substances. It is also used in the production of vinyl chloride, which is used to make polyvinyl chloride (PVC). In addition, it is used as a refrigerant, a degreaser, and a dry cleaning agent.

Health Effects

Exposure to 1,1,2-Trichloroethane can have several adverse health effects. Inhalation can cause dizziness, nausea, and unconsciousness. Long-term exposure can lead to liver and kidney damage. It is also a suspected human carcinogen.

Environmental Impact

1,1,2-Trichloroethane is a persistent organic pollutant. It does not easily degrade in the environment and can contaminate groundwater. It is also a potent greenhouse gas.

Regulation

Due to its health and environmental impacts, the use of 1,1,2-Trichloroethane is regulated in many countries. In the United States, it is regulated by the Environmental Protection Agency (EPA) under the Clean Air Act and the Safe Drinking Water Act.

See Also

• Chlorinated hydrocarbons
• Solvent
• Vinyl chloride
• Polyvinyl chloride
• Environmental Protection Agency
• Clean Air Act
• Safe Drinking Water Act