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| 1,1-DIFLUOROTETRACHLOROETHANE Basic information |
Product Name: | 1,1-DIFLUOROTETRACHLOROETHANE | Synonyms: | 1,1-DIFLUORO-1,2,2,2 TETRACHLOROETHANE;1,1-DIFLUOROTETRACHLOROETHANE;2,2-DIFLUOROTETRACHLOROETHANE;TETRACHLORO-1,1-DIFLUOROETHANE;1,1,1,2-tetrachloro-2,2-difluoro-ethan;1,1,1,2-Tetrachloro-2,2-difluoroethane;1,1-difluoro-1,2,2,2-tetrachloro-ethan;1,1-difluoroperchloroethane | CAS: | 76-11-9 | MF: | C2Cl4F2 | MW: | 203.83 | EINECS: | 200-934-0 | Product Categories: | CFC;refrigerants | Mol File: | 76-11-9.mol | ![1,1-DIFLUOROTETRACHLOROETHANE Structure](CAS/GIF/76-11-9.gif) |
| 1,1-DIFLUOROTETRACHLOROETHANE Chemical Properties |
Melting point | 39-44 °C | Boiling point | 91-91 °C | density | 1.64 | vapor pressure | 40 at 20 °C (NIOSH, 1997) | refractive index | 1.4046 | Fp | 90-92°C | storage temp. | Refrigerator (+4°C) | solubility | Soluble in alcohol, ether, and chloroform (Weast, 1986) | color | Colorless solid with a faint ether-like odor | Exposure limits | NIOSH REL: TWA 500 ppm (4,170 mg/m3), IDLH 2,000 ppm; OSHA PEL:
TWA 500 ppm; ACGIH TLV: TWA 500 ppm (adopted). | NIST Chemistry Reference | 1,1,1,2-Tetrachlorodifluoroethane(76-11-9) | EPA Substance Registry System | CFC-112a (76-11-9) |
| 1,1-DIFLUOROTETRACHLOROETHANE Usage And Synthesis |
Chemical Properties | Colorless liquids or solids with slight ethereal odor. | Chemical Properties | colorless crystalline solid | Uses | Refrigerant. | General Description | Colorless solid with a slight, ether-like odor. [Mp: 40.6°C; bp: 91.5°C. | Reactivity Profile | 1,1-DIFLUOROTETRACHLOROETHANE is non-flammable. Incompatible with active metals such as potassium, sodium, beryllium, powdered aluminum, zinc, magnesium, and calcium. Reacts with acids. | Hazard | Central nervous system impairment, liver
and kidney damage. | Safety Profile | Mildly toxic by inhalation. When heated to decomposition it emits very toxic fumes of Cland F-. Used as a refrigerant. See also FLUORIDES. | Potential Exposure | Used as a refrigerant, corrosion inhibitor; and blowing agent; making plastics. 1,1,2,2-is used as a refrigerant, a solvent extractant; and in the dry cleaning industry. | Shipping | UN1078 Refrigerant gases, n.o.s., Hazard Class: 2.2; Labels: 2.2-Nonflammable compressed gas, Technical Name Required | Incompatibilities | Acids and chemically active metals, such as potassium, beryllium, powdered aluminum; zinc, calcium, magnesium, and sodium. |
| 1,1-DIFLUOROTETRACHLOROETHANE Preparation Products And Raw materials |
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