Basic information Safety Related Supplier

1,2-DIFLUOROTETRACHLOROETHANE

Basic information Safety Related Supplier
1,2-DIFLUOROTETRACHLOROETHANE Basic information
1,2-DIFLUOROTETRACHLOROETHANE Chemical Properties
  • Melting point:24°C
  • Boiling point:92,8°C
  • Density 1,634 g/cm3
  • vapor pressure 45.8 at 25 °C (Boublik et al., 1984)
  • refractive index 1.413
  • solubility Soluble in alcohol, chloroform, and ether (Weast, 1986). Miscible in many halogenated hydrocarbons, e.g., chloroform, caterbon tetrachloride, etc.
  • form Colorless solid or liquid
  • Water Solubility 120 mg/L at 25 °C (Du Pont, 1966)
  • Henry's Law Constant0.102(atm?m3/mol) at 25 °C (approximate - calculated from water solubility and vapor pressure)
  • Exposure limitsNIOSH REL: TWA 500 ppm (4,170 mg/m3), IDLH 2,000 ppm; OSHA PEL: TWA 500 ppm (adopted).
  • CAS DataBase Reference76-12-0(CAS DataBase Reference)
  • EPA Substance Registry SystemCFC-112 (76-12-0)
Safety Information
1,2-DIFLUOROTETRACHLOROETHANE Usage And Synthesis
  • Chemical PropertiesWhite solid or colorless liquid; slightly camphor-like odor when concentrated. Insoluble in water; soluble in alcohol. Nonflammable.
  • Chemical PropertiesColorless liquids or solids with slight ethereal odor.
  • Physical propertiesClear, colorless liquid or solid with a faint, ethereal or camphor-like odor. Evaporates quickly when spilled.
  • UsesDegreasing solvent.
  • UsesAs a refrigerant; solvent extractant; as a blowing or foaming agent.
  • General DescriptionColorless low-melting solid or liquid with a slight ethereal odor. Mp: 26.5°C; bp: 92.5°C. Density (of liquid): 1.64 g cm-3 at 30°C. Used as a refrigerant, a solvent extractant, and in dry cleaning.
  • Reactivity Profile1,2-DIFLUOROTETRACHLOROETHANE is non-flammable. Incompatible with active metals such as potassium, sodium, beryllium, powdered aluminum, zinc, magnesium, and calcium. Reacts with acids.
  • HazardToxic by inhalation.
  • Health HazardAt high concentrations, 1,1,2,2- tetrachloro-1,2-difluoroethane affects the nervous system and causes pulmonary edema in animals; it is expected that severe exposure in humans will produce the same effects. There are no reports of adverse effects in humans.
  • Safety ProfileA poison by inhalation. Moderately toxic by ingestion. A sktn and eye irritant. When heated to decomposition it emits toxic fumes of Fand Cl-. See also CHLORINATED HYDROCARBONS, ALIPHATIC; and FLUORIDES.
  • Potential ExposurePossible risk of forming tumors, Primary irritant (w/o allergic reaction).
  • ShippingUN1078 Refrigerant gases, n.o.s., Hazard Class: 2.2; Labels: 2.2-Nonflammable compressed gas, Technical Name Required
  • IncompatibilitiesAcids and chemically active metals, such as potassium, beryllium, powdered aluminum; zinc, calcium, magnesium, and sodium.
1,2-DIFLUOROTETRACHLOROETHANE Preparation Products And Raw materials
1,2-DIFLUOROTETRACHLOROETHANE(76-12-0)Related Product Information
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