CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 1,1,1,2-tetrachloro-2,2-difluoroethane is a colorless solid with a slight, ether-like odor. mp: 40.6 °C; bp: 91.5 °C. |
|---|---|
| Color/Form | Colorless liquid or solid |
| Odor | Slight ether odor |
| Boiling Point | 197 °F at 760 mmHg (NIOSH, 2023) |
| Melting Point | 105 °F (NIOSH, 2023) |
| Solubility | 0.01 % (NIOSH, 2023) |
| Density | 1.65 (NIOSH, 2023) - Denser than water; will sink |
| Vapor Density | 7.0 (Air = 1) |
| Vapor Pressure | 40 mmHg (NIOSH, 2023) |
| LogP | 3.41 |
| Decomposition | Decomposes on contact with hot surfaces or flames. This produces toxic fumes including hydrogen chloride, hydrogen fluoride and phosgene. |
| Viscosity | 2.1583X10-3 Pa.s at 313.75 K |
| Corrosivity | Special precautions: 1,1,1,2-tetrachloro-2,2-difluoroethane will attack some forms of plastics, rubber, and coatings. |
| Heat of Vaporization | 3.4838X10+7 J/mol at 313.75 K |
| Surface Tension | 2.7913X10-2 N/m at 313.75 K |
| Relative Evaporation Rate | Greater than 1 (Butyl acetate = 1) |
| Kovats Retention Index | 702 702 785 785 |
| Other Experimental Properties | 1 mg/L is equivalent to 120 ppm and 1 ppm is equivalent to 8.33 mg/cu m at 25 °C, 760 mm Hg |
| Chemical Classes | Solvents -> Chlorofluorocarbons |
COMPUTED DESCRIPTORS
| Molecular Weight | 203.8 g/mol |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 203.869267 g/mol |
| Monoisotopic Mass | 201.872217 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 84.5 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
1,1,1,2-tetrachloro-2,2-difluoroethane is a colorless solid with a slight, ether-like odor. mp: 40.6 °C; bp: 91.5 °C.