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HFC
Properties R-227ea |
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1,1,1,2,3,3,3-Heptafluoropropane
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CF3CHFCF3
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| CAS REGISTRY NUMBER: |
431-89-0 |
| Molecular weight |
170.03 |
| Boiling point, °C |
-17 |
| Melting point, °C |
-131 |
| Specific density,
liquid at 25 °C, g/cm3 |
1.4 |
| Flammability |
Nonflammable |
| Vapor density (air=1) |
4.2 |
| Vapor pressure at 20 °C, bar absol. |
3.9 |
| Vapor pressure at 50 °C, bar
absol. |
9.16 |
| Water solubility 20 °C,
g/l |
0.3-0.6 |
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