Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Molality, mol/kg of Tetrabutylphosphonium bromide (2) - Liquid | Mass density, kg/m3 - Liquid |
| 288.15 | 0.0000 | 795.633 |
| 288.15 | 0.0100 | 796.516 |
| 288.15 | 0.0148 | 796.926 |
| 288.15 | 0.0196 | 797.328 |
| 288.15 | 0.0242 | 797.711 |
| 288.15 | 0.0289 | 798.099 |
| 288.15 | 0.0338 | 798.51 |
| 288.15 | 0.0479 | 799.673 |
| 288.15 | 0.0619 | 800.822 |
| 288.15 | 0.0779 | 802.136 |
| 288.15 | 0.0964 | 803.646 |
| 288.15 | 0.1230 | 805.822 |
| 288.15 | 0.1559 | 808.487 |
| 288.15 | 0.1912 | 811.381 |
| 288.15 | 0.2209 | 813.828 |
| 288.15 | 0.2576 | 816.813 |
| 288.15 | 0.2914 | 819.596 |
| 293.15 | 0.0000 | 789.952 |
| 293.15 | 0.0100 | 790.843 |
| 293.15 | 0.0148 | 791.257 |
| 293.15 | 0.0196 | 791.666 |
| 293.15 | 0.0242 | 792.056 |
| 293.15 | 0.0289 | 792.447 |
| 293.15 | 0.0338 | 792.86 |
| 293.15 | 0.0479 | 794.037 |
| 293.15 | 0.0619 | 795.195 |
| 293.15 | 0.0779 | 796.525 |
| 293.15 | 0.0964 | 798.046 |
| 293.15 | 0.1230 | 800.247 |
| 293.15 | 0.1559 | 802.938 |
| 293.15 | 0.1912 | 805.858 |
| 293.15 | 0.2209 | 808.333 |
| 293.15 | 0.2576 | 811.345 |
| 293.15 | 0.2914 | 814.151 |
| 298.15 | 0.0000 | 784.234 |
| 298.15 | 0.0100 | 785.133 |
| 298.15 | 0.0148 | 785.552 |
| 298.15 | 0.0196 | 785.967 |
| 298.15 | 0.0242 | 786.362 |
| 298.15 | 0.0289 | 786.758 |
| 298.15 | 0.0338 | 787.178 |
| 298.15 | 0.0479 | 788.362 |
| 298.15 | 0.0619 | 789.537 |
| 298.15 | 0.0779 | 790.878 |
| 298.15 | 0.0964 | 792.414 |
| 298.15 | 0.1230 | 794.64 |
| 298.15 | 0.1559 | 797.356 |
| 298.15 | 0.1912 | 800.306 |
| 298.15 | 0.2209 | 802.798 |
| 298.15 | 0.2576 | 805.845 |
| 298.15 | 0.2914 | 808.679 |
| 303.15 | 0.0000 | 778.47 |
| 303.15 | 0.0100 | 779.385 |
| 303.15 | 0.0148 | 779.806 |
| 303.15 | 0.0196 | 780.225 |
| 303.15 | 0.0242 | 780.624 |
| 303.15 | 0.0289 | 781.026 |
| 303.15 | 0.0338 | 781.451 |
| 303.15 | 0.0479 | 782.648 |
| 303.15 | 0.0619 | 783.836 |
| 303.15 | 0.0779 | 785.191 |
| 303.15 | 0.0964 | 786.74 |
| 303.15 | 0.1230 | 788.995 |
| 303.15 | 0.1559 | 791.736 |
| 303.15 | 0.1912 | 794.713 |
| 303.15 | 0.2209 | 797.229 |
| 303.15 | 0.2576 | 800.309 |
| 303.15 | 0.2914 | 803.169 |
| 308.15 | 0.0000 | 772.661 |
| 308.15 | 0.0100 | 773.586 |
| 308.15 | 0.0148 | 774.015 |
| 308.15 | 0.0196 | 774.439 |
| 308.15 | 0.0242 | 774.841 |
| 308.15 | 0.0289 | 775.247 |
| 308.15 | 0.0338 | 775.678 |
| 308.15 | 0.0479 | 776.885 |
| 308.15 | 0.0619 | 778.088 |
| 308.15 | 0.0779 | 779.457 |
| 308.15 | 0.0964 | 781.022 |
| 308.15 | 0.1230 | 783.255 |
| 308.15 | 0.1559 | 786.072 |
| 308.15 | 0.1912 | 789.077 |
| 308.15 | 0.2209 | 791.622 |
| 308.15 | 0.2576 | 794.734 |
| 308.15 | 0.2914 | 797.619 |
| 313.15 | 0.0000 | 766.799 |
| 313.15 | 0.0100 | 767.735 |
| 313.15 | 0.0148 | 768.169 |
| 313.15 | 0.0196 | 768.597 |
| 313.15 | 0.0242 | 769.006 |
| 313.15 | 0.0289 | 769.416 |
| 313.15 | 0.0338 | 769.85 |
| 313.15 | 0.0479 | 771.075 |
| 313.15 | 0.0619 | 772.29 |
| 313.15 | 0.0779 | 773.675 |
| 313.15 | 0.0964 | 775.257 |
| 313.15 | 0.1230 | 777.557 |
| 313.15 | 0.1559 | 780.36 |
| 313.15 | 0.1912 | 783.39 |
| 313.15 | 0.2209 | 785.97 |
| 313.15 | 0.2576 | 789.113 |
| 313.15 | 0.2914 | 792.03 |
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Molality, mol/kg of Tetrabutylphosphonium bromide (2) - Liquid | Mass density, kg/m3 - Liquid |
| 288.15 | 0.0000 | 795.633 |
| 288.15 | 0.0100 | 796.516 |
| 288.15 | 0.0148 | 796.926 |
| 288.15 | 0.0196 | 797.328 |
| 288.15 | 0.0242 | 797.711 |
| 288.15 | 0.0289 | 798.099 |
| 288.15 | 0.0338 | 798.51 |
| 288.15 | 0.0479 | 799.673 |
| 288.15 | 0.0619 | 800.822 |
| 288.15 | 0.0779 | 802.136 |
| 288.15 | 0.0964 | 803.646 |
| 288.15 | 0.1230 | 805.822 |
| 288.15 | 0.1559 | 808.487 |
| 288.15 | 0.1912 | 811.381 |
| 288.15 | 0.2209 | 813.828 |
| 288.15 | 0.2576 | 816.813 |
| 288.15 | 0.2914 | 819.596 |
| 293.15 | 0.0000 | 789.952 |
| 293.15 | 0.0100 | 790.843 |
| 293.15 | 0.0148 | 791.257 |
| 293.15 | 0.0196 | 791.666 |
| 293.15 | 0.0242 | 792.056 |
| 293.15 | 0.0289 | 792.447 |
| 293.15 | 0.0338 | 792.86 |
| 293.15 | 0.0479 | 794.037 |
| 293.15 | 0.0619 | 795.195 |
| 293.15 | 0.0779 | 796.525 |
| 293.15 | 0.0964 | 798.046 |
| 293.15 | 0.1230 | 800.247 |
| 293.15 | 0.1559 | 802.938 |
| 293.15 | 0.1912 | 805.858 |
| 293.15 | 0.2209 | 808.333 |
| 293.15 | 0.2576 | 811.345 |
| 293.15 | 0.2914 | 814.151 |
| 298.15 | 0.0000 | 784.234 |
| 298.15 | 0.0100 | 785.133 |
| 298.15 | 0.0148 | 785.552 |
| 298.15 | 0.0196 | 785.967 |
| 298.15 | 0.0242 | 786.362 |
| 298.15 | 0.0289 | 786.758 |
| 298.15 | 0.0338 | 787.178 |
| 298.15 | 0.0479 | 788.362 |
| 298.15 | 0.0619 | 789.537 |
| 298.15 | 0.0779 | 790.878 |
| 298.15 | 0.0964 | 792.414 |
| 298.15 | 0.1230 | 794.64 |
| 298.15 | 0.1559 | 797.356 |
| 298.15 | 0.1912 | 800.306 |
| 298.15 | 0.2209 | 802.798 |
| 298.15 | 0.2576 | 805.845 |
| 298.15 | 0.2914 | 808.679 |
| 303.15 | 0.0000 | 778.47 |
| 303.15 | 0.0100 | 779.385 |
| 303.15 | 0.0148 | 779.806 |
| 303.15 | 0.0196 | 780.225 |
| 303.15 | 0.0242 | 780.624 |
| 303.15 | 0.0289 | 781.026 |
| 303.15 | 0.0338 | 781.451 |
| 303.15 | 0.0479 | 782.648 |
| 303.15 | 0.0619 | 783.836 |
| 303.15 | 0.0779 | 785.191 |
| 303.15 | 0.0964 | 786.74 |
| 303.15 | 0.1230 | 788.995 |
| 303.15 | 0.1559 | 791.736 |
| 303.15 | 0.1912 | 794.713 |
| 303.15 | 0.2209 | 797.229 |
| 303.15 | 0.2576 | 800.309 |
| 303.15 | 0.2914 | 803.169 |
| 308.15 | 0.0000 | 772.661 |
| 308.15 | 0.0100 | 773.586 |
| 308.15 | 0.0148 | 774.015 |
| 308.15 | 0.0196 | 774.439 |
| 308.15 | 0.0242 | 774.841 |
| 308.15 | 0.0289 | 775.247 |
| 308.15 | 0.0338 | 775.678 |
| 308.15 | 0.0479 | 776.885 |
| 308.15 | 0.0619 | 778.088 |
| 308.15 | 0.0779 | 779.457 |
| 308.15 | 0.0964 | 781.022 |
| 308.15 | 0.1230 | 783.255 |
| 308.15 | 0.1559 | 786.072 |
| 308.15 | 0.1912 | 789.077 |
| 308.15 | 0.2209 | 791.622 |
| 308.15 | 0.2576 | 794.734 |
| 308.15 | 0.2914 | 797.619 |
| 313.15 | 0.0000 | 766.799 |
| 313.15 | 0.0100 | 767.735 |
| 313.15 | 0.0148 | 768.169 |
| 313.15 | 0.0196 | 768.597 |
| 313.15 | 0.0242 | 769.006 |
| 313.15 | 0.0289 | 769.416 |
| 313.15 | 0.0338 | 769.85 |
| 313.15 | 0.0479 | 771.075 |
| 313.15 | 0.0619 | 772.29 |
| 313.15 | 0.0779 | 773.675 |
| 313.15 | 0.0964 | 775.257 |
| 313.15 | 0.1230 | 777.557 |
| 313.15 | 0.1559 | 780.36 |
| 313.15 | 0.1912 | 783.39 |
| 313.15 | 0.2209 | 785.97 |
| 313.15 | 0.2576 | 789.113 |
| 313.15 | 0.2914 | 792.03 |
Operational conditions:
| Molality, mol/kg of Tetrabutylphosphonium bromide (2) - Liquid | Speed of sound, m/s - Liquid |
|---|---|
| 0.0100 | 1161.12 |
| 0.0196 | 1161.78 |
| 0.0338 | 1162.7 |
| 0.0479 | 1163.63 |
| 0.0619 | 1164.55 |
| 0.0779 | 1165.66 |
| 0.0964 | 1166.79 |
| 0.1230 | 1168.38 |
| 0.1559 | 1170.43 |
| 0.1912 | 1172.71 |
| 0.2209 | 1174.32 |
| 0.2576 | 1176.62 |
| 0.2914 | 1178.69 |
Operational conditions:
| Molality, mol/kg of Tetrabutylphosphonium bromide (2) - Liquid | Speed of sound, m/s - Liquid |
|---|---|
| 0.0100 | 1161.12 |
| 0.0196 | 1161.78 |
| 0.0338 | 1162.7 |
| 0.0479 | 1163.63 |
| 0.0619 | 1164.55 |
| 0.0779 | 1165.66 |
| 0.0964 | 1166.79 |
| 0.1230 | 1168.38 |
| 0.1559 | 1170.43 |
| 0.1912 | 1172.71 |
| 0.2209 | 1174.32 |
| 0.2576 | 1176.62 |
| 0.2914 | 1178.69 |