Trichloroethylene
| Physical and chemical properties | Color and odor status: colorless, transparent, chloroform-like odor liquid. | ||
| Toxicity: Toxic | Flammability: non-flammable | ||
| Density: 1.4649 | Volatility: extremely volatile | ||
| Melting point: -87.1℃ | Boiling point: 87.1℃ | ||
| Decomposability: easy to decompose | Stability: poor | ||
| Flash point: 32℃ | Acidity and alkalinity: weak acidity | ||
| Hygroscopicity: strong | Spontaneous ignition point: 420℃ | ||
| Solubility: insoluble in water, soluble in ethanol, ether, miscible in most organic solvents | |||
| Corrosivity: It is non-corrosive to general metals under 120℃, but trichloroethylene without stabilizer will release hydrogen chloride and corrosive to metals | |||
| Various numbers | CAS:79-01-6 | HS:29032200 | EINECS: 201-167-4 |
| Uses | Excellent solvent, used as metal surface treatment agent, cleaning agent before electroplating and painting, metal degreasing agent and extractant of fat, oil and paraffin. Used in organic synthesis and pesticide production. Trichloroethylene can be used as an anthelmintic in the production of perchloroethylene; used in the production of hexachloroethane as a veterinary anthelmintic for the prevention and treatment of ruminant beasts with hepatic buzzard disease, gastric buzzard disease, testis and nematodes disease. | ||
| Hazard category | Class 6.1 poison | ||
| Fire-fighting measures | This thing is not combust | ||
| Emergency treatment | Skin contact: Take off contaminated clothing immediately, rinse the skin thoroughly with soap and water, and seek medical attention; Eye contact: Lift the eyelids, rinse with running water or saline, and seek medical attention; Inhalation: Leave the scene quickly to a place with fresh air. Keep the airway open. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration and seek medical attention immediately; Ingestion: drink enough warm water, induce vomiting, seek medical attention. | ||
| Packaging, storage, transportation | It can be packed in inner galvanized, painted iron drum (280-300kg/drum), stainless steel tank; stored in a cool, ventilated warehouse. The storage temperature does not exceed 32℃, and the relative humidity does not exceed 80%. The packaging must be sealed and not in contact with air. Not suitable for large-scale storage or long-term storage. Equipped with the appropriate variety and quantity of fire equipment. | ||
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