Molecular Formula | C2HCl3 |
Molar Mass | 131.389 |
Density | 1.474g/cm3 |
Melting Point | -86℃ |
Boling Point | 87.2°C at 760 mmHg |
Flash Point | 12.1°C |
Water Solubility | Slightly soluble. 0.11 g/100 mL |
Vapor Presure | 72.4mmHg at 25°C |
Refractive Index | 1.489 |
Physical and Chemical Properties | Characteristics of colorless stable, low point heavy oily liquid, with a similar smell of chloroform. melting point -87.1 ℃ boiling point 86.7 ℃ relative density 1.456~1.462 refractive index 1.4782 flash point 32.2 ℃ solubility and general organic solvents miscibility, slightly soluble in water. |
Use | Used for chemical cleaning, industrial degreasing, chemical raw materials |
Hazard Symbols | T - Toxic |
Risk Codes | R36/38 - Irritating to eyes and skin. R45 - May cause cancer R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R67 - Vapors may cause drowsiness and dizziness |
Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S53 - Avoid exposure - obtain special instructions before use. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 1710 |
A colorless transparent liquid with a chloroform-like odor. Almost insoluble in water (25 ℃, 0.llg/ILOG), soluble in ethanol, ether, miscible in most organic solvents. Exposure to ultraviolet light or decomposition during combustion or heating to produce toxic phosgene and corrosive hydrochloric acid smoke high concentrations of vapor will burn at high temperatures. Heat decomposition, release of toxic chloride. Phosgene was generated by heating to 250-600 °c and contacting with iron, copper, zinc, and aluminum. Can react with barium, dinitrogen tetroxide, lithium, magnesium, liquid oxygen, ozone, potassium hydroxide, potassium nitrate, sodium, sodium hydroxide, titanium. Combustion explosion was caused by open flame and high heat energy. A chemical reaction may occur in contact with a strong oxidizing agent.
prepared by treating tetrachloroethane with lime or alkali in the presence of water. Or from ethylene chlorination and re-fractionation.
used as a solvent for grease removal on metal surfaces, dry cleaning of laundry, extraction of plants and mineral oils, preparation of pharmaceuticals, organic synthesis and dissolution of fats, rubbers, resins and alkaloids, etc. It is widely used in degreasing, freezing, pesticide, perfume, rubber industry, fabric washing and other fields.
rat oral LD50:4.92/kg; Rat inhalation (4H) LC: 8000 x 10-6. The product is a cumulative anesthetic. After inhalation, Head Pain, dizziness, casein tincture feeling, drowsiness, severe convulsions, or even Coma, respiratory paralysis or circulatory failure. The staff should be protected and the working environment should be well ventilated. The maximum allowable concentration is 3.0 mg/m3. Store in a cool, ventilated warehouse. Keep away from fire and heat source. Protection from direct sunlight. Packing is required to be sealed. Should not be large or long-lived. Should be stored separately from the oxidant.