Vapor Pressure Data: Phosphorus trioxide
295.65 to 446.25
Tabulated vapor pressure vs temperature for ~2800 pure compounds (inorganic and organic). Each row gives vapor pressure in Pa at a specific temperature in Kelvin. Covers cryogenic to high-boiling-point ranges. Includes water (ice, supercooled, and liquid phases), gases, organics, metals, and inorganic salts.
| compound name | temperature K | data source table | formula | vapor pressure Pa (Pa) |
|---|---|---|---|---|
| Phosphorus trioxide | 295.65 | Table 2-9 | P4O6 | 101,324.72 |
| Phosphorus trioxide | 312.85 | Table 2-9 | P4O6 | 133.322 |
| Phosphorus trioxide | 326.15 | Table 2-9 | P4O6 | 666.61 |
| Phosphorus trioxide | 340.95 | Table 2-9 | P4O6 | 1,333.22 |
| Phosphorus trioxide | 357.15 | Table 2-9 | P4O6 | 2,666.44 |
| Phosphorus trioxide | 367.35 | Table 2-9 | P4O6 | 5,332.88 |
| Phosphorus trioxide | 381.45 | Table 2-9 | P4O6 | 7,999.32 |
| Phosphorus trioxide | 402.15 | Table 2-9 | P4O6 | 13,332.2 |
| Phosphorus trioxide | 423.45 | Table 2-9 | P4O6 | 26,664.4 |
| Phosphorus trioxide | 446.25 | Table 2-9 | P4O6 | 53,328.8 |
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