pplication Trichloroethylene is an organic compound with the chemical formula C2HCl3. It is a colorless transparent liquid formed by the substitution of three hydrogen atoms in ethylene molecules by chlorine. It is insoluble in water, soluble in ethanol and ether, and can be mixed with most organic solvents. It is mainly used as a solvent and can also be used for degreasing, freezing, pesticides, spices, rubber industry, washing fabrics, etc. Protective measures Skin contact: Immediately remove contaminated clothing and thoroughly rinse the skin with soap and water. Seek medical attention. Eye contact: Lift the eyelids and rinse with flowing water or physiological saline. Seek medical attention. Inhalation: Quickly remove from the scene to a place with fresh air. Maintain unobstructed respiratory tract. If breathing is difficult, administer oxygen. If breathing stops, immediately perform artificial respiration. Seek medical attention. Ingestion: Drink plenty of warm water to induce vomiting. Seek medical attention.