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The product R404A is sold by Solvay under license. See the full warning
Physical properties
| Chemical name |
Pentafluorethane/1,1,1-Trifluorethane/1,1,1-Tetrafluorethane |
| Chemical formula |
CHF2-CF3/CH3-CF3/CF3-CH2F |
| Molecular weight |
kg/kmol |
97.60 |
| Boiling point at 1.013 bar |
°C |
-46.4/-45.7 |
| Boiling temperature / dew temperature |
| Critical temperature |
°C |
72.07 |
| Critical pressure |
bar |
37.32 |
| Critical density |
kg/m3 |
485 |
| Critical volume |
m3/kg |
2.06 x 10-3 |
| Density liquid1) |
kg/m3 |
1045 |
| Density saturated vapour1) |
kg/m3 |
64.033 |
| Heat of vaporization1) |
kJ/kg |
143.68 |
| Specific heat capacity1) (liquid) |
kJ/kgK |
1.64 |
Specific heat capacity2) (vapour)
 |
kJ/kgK |
1.03 |
| 1) at 25 °C |
| 2) at 25 °C and 1.013 bar |
Vapour pressure
PDF-download of Solkane 404A vapour pressure
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