Vapor Pressure Data: Difluoromethane
0.1 to 21.2
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 | 0.1 | Table 6-127 | CH2F2 | 145,000 |
| Difluoromethane | 0.3 | Table 6-127 | CH2F2 | 155,000 |
| Difluoromethane | 1 | Table 6-127 | CH2F2 | 165,000 |
| Difluoromethane | 1.7 | Table 6-127 | CH2F2 | 170,000 |
| Difluoromethane | 2.8 | Table 6-127 | CH2F2 | 175,000 |
| Difluoromethane | 4.4 | Table 6-127 | CH2F2 | 180,000 |
| Difluoromethane | 6.8 | Table 6-127 | CH2F2 | 185,000 |
| Difluoromethane | 10.2 | Table 6-127 | CH2F2 | 190,000 |
| Difluoromethane | 14.8 | Table 6-127 | CH2F2 | 195,000 |
| Difluoromethane | 21.2 | Table 6-127 | CH2F2 | 200,000 |
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