Vapor Pressure Data: Isobutane
260 to 295
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) |
|---|---|---|---|---|
| Isobutane | 260 | Table 6-127 | C4H10 | 95,400 |
| Isobutane | 265 | Table 6-127 | C4H10 | 116,000 |
| Isobutane | 270 | Table 6-127 | C4H10 | 140,000 |
| Isobutane | 275 | Table 6-127 | C4H10 | 167,000 |
| Isobutane | 280 | Table 6-127 | C4H10 | 198,000 |
| Isobutane | 285 | Table 6-127 | C4H10 | 234,000 |
| Isobutane | 290 | Table 6-127 | C4H10 | 274,000 |
| Isobutane | 295 | Table 6-127 | C4H10 | 319,000 |
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