Tetrachloroethylene, also known as perchloroethylene or 1,1,2,2-tetrachloroethane, is a colorless, colorless liquid with a characteristic odor. and the chemical formula C₂Cl₄. Its CAS number is 127-18-4, and its UN number is 1897. Tetrachloroethylene is widely used in the dry cleaning industry highly effective in removing grease and stains from fabrics. It also works as a metal degreaser in factories. It can dissolve tough lubricants and dirt from metal surfaces. It is also used to make fluorocarbons, like refrigerants. It is a part of some paint removers and cleaning solutions. In addition, it is also used in chemical synthesis and intermediates, medicine, and other industries.
CAS: | 121-18-4 | UN: | 1897 | ||
Other Names: | perchloroethylene, 1,1,2,2-tetrachloroethane, | Appearance: | It is a colorless, non-flammable liquid with a sharp, ether-like odor. | ||
Density: | 1.62 g/cm³ | Melting point: | −22 °C | ||
Boiling point: | 121 °C | Molecular Formula: | C2Cl4 |