1,1-Difluorotetrachloroethane
- Product Name1,1-Difluorotetrachloroethane
- CAS76-11-9
- MFC2Cl4F2
- MW203.83
- EINECS200-934-0
- MOL File76-11-9.mol
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 |
| 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 |
| Specific Heat Capacity | Cp(gas): 0.61 J/(g·K), at 25℃ |
| Henry's Law Constant | 6.1×10-5 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Exposure limits | ACGIH:TLV-TWA 100 ppm (834 mg/m3) OSHA:PEL-TWA 500 ppm (4170 mg/m3) NIOSH:REL-TWA 500 ppm |
| NIST Chemistry Reference | 1,1,1,2-Tetrachlorodifluoroethane(76-11-9) |
| EPA Substance Registry System | CFC-112a (76-11-9) |
Safety Information
| Hazard Codes | N-Xi,Xi |
| Risk Statements | 59-36/37/38 |
| Safety Statements | 59-37/39-26 |
| OEB | A |
| OEL | TWA: 500 ppm (4170 mg/m3) |
| TSCA | TSCA listed |
| HS Code | 29034520 |
| Hazardous Substances Data | 76-11-9(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: > 8gm/kg |
| IDLA | 2,000 ppm |