LN3652849
R112 , ≥98% , 76-12-0
CAS NO.：76-12-0
Empirical Formula: C2Cl4F2
Molecular Weight: 203.83
MDL number: MFCD00039322
EINECS: 200-935-6
Update time: 2022-07-08
PRODUCT 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 Constant | 0.102(atm?m3/mol) at 25 °C (approximate - calculated from water solubility and vapor pressure) |
| Exposure limits | NIOSH REL: TWA 500 ppm (4,170 mg/m3), IDLH 2,000 ppm; OSHA PEL:
TWA 500 ppm (adopted). |
Description and Uses
As a refrigerant; solvent extractant; as a blowing or foaming agent.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Danger |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| OEB | A |
| OEL | TWA: 500 ppm (4170 mg/m3) |
| Hazard Note | Irritant |
| Toxicity | LD50 (inhalation) for mice 123 gm/m3/2-h (quoted, RTECS, 1985). |
| IDLA | 2,000 ppm |
