| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of Isobutane (2) - Liquid | Vapor or sublimation pressure, kPa - Liquid |
| 318.38 | 0.7460 | 494.25 |
| 318.38 | 0.8460 | 533.25 |
| 318.39 | 0.0000 | 31.37 |
| 318.39 | 0.0290 | 68.87 |
| 318.39 | 0.0770 | 124.17 |
| 318.39 | 0.1020 | 149.37 |
| 318.39 | 0.1500 | 194.76 |
| 318.39 | 0.1980 | 234.16 |
| 318.39 | 0.2470 | 269.46 |
| 318.39 | 0.2980 | 301.56 |
| 318.39 | 0.3470 | 329.76 |
| 318.39 | 0.3980 | 355.56 |
| 318.39 | 0.4480 | 378.85 |
| 318.39 | 0.5010 | 401.75 |
| 318.39 | 0.5500 | 421.35 |
| 318.39 | 0.5990 | 440.05 |
| 318.39 | 0.6480 | 457.95 |
| 318.39 | 0.6980 | 476.35 |
| 318.39 | 0.7990 | 514.45 |
| 318.39 | 0.8960 | 554.84 |
| 318.39 | 0.9460 | 578.74 |
| 318.39 | 0.9660 | 588.84 |
| 318.39 | 0.9870 | 600.04 |
| 318.39 | 1.0000 | 607.54 |
| 318.40 | 0.0530 | 97.47 |
| 318.40 | 0.5000 | 401.45 |
Note: These property values are available through the Cheméo API. A free account gives you an access key.