| PHYSICAL & CHEMICAL PROPERTIES |
| Chemical Name |
Difl uoromethane (HFC-32)
Pentafl uoroethane (HFC-125) |
| Chemical Formula |
CH2F2, CHF2CF3 |
| Molecular Weight |
72.6 |
| Appearance |
Clear, Colorless Liquid and Vapor |
| Physical State |
Gas at Ambient Temperature |
| Odor |
Faint Ethereal Odor |
| Specific Gravity (water = 1.0) |
1.08 @ 21.1°C (70°F) |
| pH |
Neutral |
| Boiling Point |
-48.5°C (-55.4 °F) |
| Freezing Point |
Not Determined |
| Vapor Pressure |
215.3 psia@ 21.1°C , 490.2 psia@ 54.4°C |
| Vapor Density |
3.0 (Air =1.0) |
