| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of Butane (1) - Liquid | Vapor or sublimation pressure, kPa - Liquid |
| 318.40 | 0.0000 | 31.37 |
| 318.40 | 0.0130 | 44.27 |
| 318.40 | 0.0340 | 62.77 |
| 318.40 | 0.0520 | 78.47 |
| 318.40 | 0.1020 | 116.47 |
| 318.40 | 0.1500 | 148.57 |
| 318.40 | 0.2000 | 177.76 |
| 318.40 | 0.2500 | 203.56 |
| 318.40 | 0.3000 | 226.36 |
| 318.40 | 0.3510 | 246.76 |
| 318.40 | 0.4010 | 264.96 |
| 318.40 | 0.5970 | 323.26 |
| 318.40 | 0.6960 | 348.96 |
| 318.40 | 0.7460 | 361.65 |
| 318.40 | 0.7970 | 374.95 |
| 318.40 | 0.8470 | 388.45 |
| 318.40 | 0.8970 | 402.95 |
| 318.40 | 0.9480 | 418.75 |
| 318.40 | 0.9680 | 425.25 |
| 318.40 | 0.9880 | 432.15 |
| 318.40 | 1.0000 | 436.55 |
| 318.41 | 0.4520 | 281.76 |
| 318.41 | 0.4980 | 295.76 |
| 318.41 | 0.5020 | 297.36 |
| 318.41 | 0.5480 | 309.96 |
| 318.41 | 0.6470 | 336.26 |
Note: These property values are available through the Cheméo API. A free account gives you an access key.