1,1-DIFLUOROTETRACHLOROETHANE
- CAS NO.：76-11-9
- Empirical Formula: C2Cl4F2
- Molecular Weight: 203.83
- MDL number: MFCD00000798
- EINECS: 200-934-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is 1,1-DIFLUOROTETRACHLOROETHANE?
Chemical properties
colorless crystalline solid
Chemical properties
Colorless liquids or solids with slight ethereal odor.
The Uses of 1,1-DIFLUOROTETRACHLOROETHANE
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.
Properties of 1,1-DIFLUOROTETRACHLOROETHANE
| 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 |
| Flash point: | 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) |
Safety information for 1,1-DIFLUOROTETRACHLOROETHANE
Computed Descriptors for 1,1-DIFLUOROTETRACHLOROETHANE
New Products
DL-beta-(3-Bromophenyl)alanine Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) N,N CARBONYL DIIMIDAZOLE Levothyroxine Impurity-F Montelukast EP Impurity-D/Montelukast USP Related Compound C Atorvastatin FXA Impurity/Atorvastatin Cyclic 6-Hydroxy Impurity Sodium Salt Isosulfan blue Keto N-Oxide Impurity Ivermectin Impurity F N-Nitroso des Methyl Tramadol/N-Nitroso-N-Desmethyl-Tramadol (R)-BoroLeu-(+)-Pinanediol-CF3COOH 1,4-bis(methylsulfonyl)butane 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene CSA (DL-10-Camphorsulfonic Acid) 2-Hydroxy-4-methylnicotinic acid 3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine (2S)-1-((2S,3S)-3-(2-methylbutyl)-4-oxooxetan-2-yl)pentadecan-2-yl formylleucinate 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethane-1-sulfonyl chloride S-(1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl) ethanethioateRelated products of tetrahydrofuran
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