Vapor Pressure Data: Methane
115 to 160
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) |
|---|---|---|---|---|
| Methane | 115 | Table 6-127 | CH4 | 133,000 |
| Methane | 120 | Table 6-127 | CH4 | 192,000 |
| Methane | 125 | Table 6-127 | CH4 | 269,000 |
| Methane | 130 | Table 6-127 | CH4 | 368,000 |
| Methane | 135 | Table 6-127 | CH4 | 491,000 |
| Methane | 140 | Table 6-127 | CH4 | 642,000 |
| Methane | 145 | Table 6-127 | CH4 | 824,000 |
| Methane | 150 | Table 6-127 | CH4 | 1,041,000 |
| Methane | 155 | Table 6-127 | CH4 | 1,297,000 |
| Methane | 160 | Table 6-127 | CH4 | 1,594,000 |
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