Vapor Pressure Data: Difluoromethane
29.5 to 200
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) |
|---|---|---|---|---|
| Difluoromethane | 29.5 | Table 6-127 | CH2F2 | 205,000 |
| Difluoromethane | 40.5 | Table 6-127 | CH2F2 | 210,000 |
| Difluoromethane | 54.5 | Table 6-127 | CH2F2 | 215,000 |
| Difluoromethane | 62.1 | Table 6-127 | CH2F2 | 140,000 |
| Difluoromethane | 72.1 | Table 6-127 | CH2F2 | 220,000 |
| Difluoromethane | 94.1 | Table 6-127 | CH2F2 | 225,000 |
| Difluoromethane | 121 | Table 6-127 | CH2F2 | 230,000 |
| Difluoromethane | 154 | Table 6-127 | CH2F2 | 235,000 |
| Difluoromethane | 193 | Table 6-127 | CH2F2 | 240,000 |
| Difluoromethane | 200 | Table 6-127 | CH2F2 | 100 |
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