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 | 807.448 |
| 288.15 | 0.0082 | 808.063 |
| 288.15 | 0.0101 | 808.2 |
| 288.15 | 0.0153 | 808.58 |
| 288.15 | 0.0204 | 808.96 |
| 288.15 | 0.0252 | 809.318 |
| 288.15 | 0.0302 | 809.68 |
| 288.15 | 0.0375 | 810.212 |
| 288.15 | 0.0529 | 811.322 |
| 288.15 | 0.0681 | 812.403 |
| 288.15 | 0.0867 | 813.75 |
| 288.15 | 0.1076 | 815.247 |
| 288.15 | 0.1375 | 817.423 |
| 288.15 | 0.1743 | 820.087 |
| 288.15 | 0.2115 | 822.781 |
| 288.15 | 0.2447 | 825.209 |
| 288.15 | 0.2873 | 828.335 |
| 288.15 | 0.3248 | 831.089 |
| 293.15 | 0.0000 | 803.46 |
| 293.15 | 0.0082 | 804.08 |
| 293.15 | 0.0101 | 804.217 |
| 293.15 | 0.0153 | 804.599 |
| 293.15 | 0.0204 | 804.977 |
| 293.15 | 0.0252 | 805.33 |
| 293.15 | 0.0302 | 805.698 |
| 293.15 | 0.0375 | 806.23 |
| 293.15 | 0.0529 | 807.354 |
| 293.15 | 0.0681 | 808.443 |
| 293.15 | 0.0867 | 809.793 |
| 293.15 | 0.1076 | 811.298 |
| 293.15 | 0.1375 | 813.485 |
| 293.15 | 0.1743 | 816.159 |
| 293.15 | 0.2115 | 818.864 |
| 293.15 | 0.2447 | 821.3 |
| 293.15 | 0.2873 | 824.437 |
| 293.15 | 0.3248 | 827.205 |
| 298.15 | 0.0000 | 799.452 |
| 298.15 | 0.0082 | 800.075 |
| 298.15 | 0.0101 | 800.212 |
| 298.15 | 0.0153 | 800.599 |
| 298.15 | 0.0204 | 800.981 |
| 298.15 | 0.0252 | 801.34 |
| 298.15 | 0.0302 | 801.705 |
| 298.15 | 0.0375 | 802.24 |
| 298.15 | 0.0529 | 803.369 |
| 298.15 | 0.0681 | 804.463 |
| 298.15 | 0.0867 | 805.818 |
| 298.15 | 0.1076 | 807.331 |
| 298.15 | 0.1375 | 809.531 |
| 298.15 | 0.1743 | 812.214 |
| 298.15 | 0.2115 | 814.928 |
| 298.15 | 0.2447 | 817.377 |
| 298.15 | 0.2873 | 820.523 |
| 298.15 | 0.3248 | 823.305 |
| 303.15 | 0.0000 | 795.414 |
| 303.15 | 0.0082 | 796.04 |
| 303.15 | 0.0101 | 796.179 |
| 303.15 | 0.0153 | 796.569 |
| 303.15 | 0.0204 | 796.957 |
| 303.15 | 0.0252 | 797.315 |
| 303.15 | 0.0302 | 797.688 |
| 303.15 | 0.0375 | 798.225 |
| 303.15 | 0.0529 | 799.354 |
| 303.15 | 0.0681 | 800.458 |
| 303.15 | 0.0867 | 801.819 |
| 303.15 | 0.1076 | 803.338 |
| 303.15 | 0.1375 | 805.541 |
| 303.15 | 0.1743 | 808.243 |
| 303.15 | 0.2115 | 810.97 |
| 303.15 | 0.2447 | 813.431 |
| 303.15 | 0.2873 | 816.588 |
| 303.15 | 0.3248 | 819.382 |
| 308.15 | 0.0000 | 791.344 |
| 308.15 | 0.0082 | 791.98 |
| 308.15 | 0.0101 | 792.12 |
| 308.15 | 0.0153 | 792.51 |
| 308.15 | 0.0204 | 792.896 |
| 308.15 | 0.0252 | 793.259 |
| 308.15 | 0.0302 | 793.626 |
| 308.15 | 0.0375 | 794.174 |
| 308.15 | 0.0529 | 795.307 |
| 308.15 | 0.0681 | 796.411 |
| 308.15 | 0.0867 | 797.792 |
| 308.15 | 0.1076 | 799.313 |
| 308.15 | 0.1375 | 801.524 |
| 308.15 | 0.1743 | 804.242 |
| 308.15 | 0.2115 | 806.982 |
| 308.15 | 0.2447 | 809.45 |
| 308.15 | 0.2873 | 812.63 |
| 308.15 | 0.3248 | 815.432 |
| 313.15 | 0.0000 | 787.227 |
| 313.15 | 0.0082 | 787.867 |
| 313.15 | 0.0101 | 788.009 |
| 313.15 | 0.0153 | 788.405 |
| 313.15 | 0.0204 | 788.788 |
| 313.15 | 0.0252 | 789.158 |
| 313.15 | 0.0302 | 789.53 |
| 313.15 | 0.0375 | 790.075 |
| 313.15 | 0.0529 | 791.221 |
| 313.15 | 0.0681 | 792.34 |
| 313.15 | 0.0867 | 793.72 |
| 313.15 | 0.1076 | 795.248 |
| 313.15 | 0.1375 | 797.479 |
| 313.15 | 0.1743 | 800.208 |
| 313.15 | 0.2115 | 802.96 |
| 313.15 | 0.2447 | 805.445 |
| 313.15 | 0.2873 | 808.638 |
| 313.15 | 0.3248 | 811.451 |
| 323.15 | 0.0000 | 778.86 |
| 323.15 | 0.0082 | 779.506 |
| 323.15 | 0.0101 | 779.649 |
| 323.15 | 0.0153 | 780.051 |
| 323.15 | 0.0204 | 780.443 |
| 323.15 | 0.0252 | 780.808 |
| 323.15 | 0.0302 | 781.191 |
| 323.15 | 0.0375 | 781.741 |
| 323.15 | 0.0529 | 782.905 |
| 323.15 | 0.0681 | 784.043 |
| 323.15 | 0.0867 | 785.44 |
| 323.15 | 0.1076 | 786.995 |
| 323.15 | 0.1375 | 789.244 |
| 323.15 | 0.1743 | 792.006 |
| 323.15 | 0.2115 | 794.787 |
| 323.15 | 0.2447 | 797.302 |
| 323.15 | 0.2873 | 800.526 |
| 323.15 | 0.3248 | 803.369 |
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 | 807.448 |
| 288.15 | 0.0082 | 808.063 |
| 288.15 | 0.0101 | 808.2 |
| 288.15 | 0.0153 | 808.58 |
| 288.15 | 0.0204 | 808.96 |
| 288.15 | 0.0252 | 809.318 |
| 288.15 | 0.0302 | 809.68 |
| 288.15 | 0.0375 | 810.212 |
| 288.15 | 0.0529 | 811.322 |
| 288.15 | 0.0681 | 812.403 |
| 288.15 | 0.0867 | 813.75 |
| 288.15 | 0.1076 | 815.247 |
| 288.15 | 0.1375 | 817.423 |
| 288.15 | 0.1743 | 820.087 |
| 288.15 | 0.2115 | 822.781 |
| 288.15 | 0.2447 | 825.209 |
| 288.15 | 0.2873 | 828.335 |
| 288.15 | 0.3248 | 831.089 |
| 293.15 | 0.0000 | 803.46 |
| 293.15 | 0.0082 | 804.08 |
| 293.15 | 0.0101 | 804.217 |
| 293.15 | 0.0153 | 804.599 |
| 293.15 | 0.0204 | 804.977 |
| 293.15 | 0.0252 | 805.33 |
| 293.15 | 0.0302 | 805.698 |
| 293.15 | 0.0375 | 806.23 |
| 293.15 | 0.0529 | 807.354 |
| 293.15 | 0.0681 | 808.443 |
| 293.15 | 0.0867 | 809.793 |
| 293.15 | 0.1076 | 811.298 |
| 293.15 | 0.1375 | 813.485 |
| 293.15 | 0.1743 | 816.159 |
| 293.15 | 0.2115 | 818.864 |
| 293.15 | 0.2447 | 821.3 |
| 293.15 | 0.2873 | 824.437 |
| 293.15 | 0.3248 | 827.205 |
| 298.15 | 0.0000 | 799.452 |
| 298.15 | 0.0082 | 800.075 |
| 298.15 | 0.0101 | 800.212 |
| 298.15 | 0.0153 | 800.599 |
| 298.15 | 0.0204 | 800.981 |
| 298.15 | 0.0252 | 801.34 |
| 298.15 | 0.0302 | 801.705 |
| 298.15 | 0.0375 | 802.24 |
| 298.15 | 0.0529 | 803.369 |
| 298.15 | 0.0681 | 804.463 |
| 298.15 | 0.0867 | 805.818 |
| 298.15 | 0.1076 | 807.331 |
| 298.15 | 0.1375 | 809.531 |
| 298.15 | 0.1743 | 812.214 |
| 298.15 | 0.2115 | 814.928 |
| 298.15 | 0.2447 | 817.377 |
| 298.15 | 0.2873 | 820.523 |
| 298.15 | 0.3248 | 823.305 |
| 303.15 | 0.0000 | 795.414 |
| 303.15 | 0.0082 | 796.04 |
| 303.15 | 0.0101 | 796.179 |
| 303.15 | 0.0153 | 796.569 |
| 303.15 | 0.0204 | 796.957 |
| 303.15 | 0.0252 | 797.315 |
| 303.15 | 0.0302 | 797.688 |
| 303.15 | 0.0375 | 798.225 |
| 303.15 | 0.0529 | 799.354 |
| 303.15 | 0.0681 | 800.458 |
| 303.15 | 0.0867 | 801.819 |
| 303.15 | 0.1076 | 803.338 |
| 303.15 | 0.1375 | 805.541 |
| 303.15 | 0.1743 | 808.243 |
| 303.15 | 0.2115 | 810.97 |
| 303.15 | 0.2447 | 813.431 |
| 303.15 | 0.2873 | 816.588 |
| 303.15 | 0.3248 | 819.382 |
| 308.15 | 0.0000 | 791.344 |
| 308.15 | 0.0082 | 791.98 |
| 308.15 | 0.0101 | 792.12 |
| 308.15 | 0.0153 | 792.51 |
| 308.15 | 0.0204 | 792.896 |
| 308.15 | 0.0252 | 793.259 |
| 308.15 | 0.0302 | 793.626 |
| 308.15 | 0.0375 | 794.174 |
| 308.15 | 0.0529 | 795.307 |
| 308.15 | 0.0681 | 796.411 |
| 308.15 | 0.0867 | 797.792 |
| 308.15 | 0.1076 | 799.313 |
| 308.15 | 0.1375 | 801.524 |
| 308.15 | 0.1743 | 804.242 |
| 308.15 | 0.2115 | 806.982 |
| 308.15 | 0.2447 | 809.45 |
| 308.15 | 0.2873 | 812.63 |
| 308.15 | 0.3248 | 815.432 |
| 313.15 | 0.0000 | 787.227 |
| 313.15 | 0.0082 | 787.867 |
| 313.15 | 0.0101 | 788.009 |
| 313.15 | 0.0153 | 788.405 |
| 313.15 | 0.0204 | 788.788 |
| 313.15 | 0.0252 | 789.158 |
| 313.15 | 0.0302 | 789.53 |
| 313.15 | 0.0375 | 790.075 |
| 313.15 | 0.0529 | 791.221 |
| 313.15 | 0.0681 | 792.34 |
| 313.15 | 0.0867 | 793.72 |
| 313.15 | 0.1076 | 795.248 |
| 313.15 | 0.1375 | 797.479 |
| 313.15 | 0.1743 | 800.208 |
| 313.15 | 0.2115 | 802.96 |
| 313.15 | 0.2447 | 805.445 |
| 313.15 | 0.2873 | 808.638 |
| 313.15 | 0.3248 | 811.451 |
| 323.15 | 0.0000 | 778.86 |
| 323.15 | 0.0082 | 779.506 |
| 323.15 | 0.0101 | 779.649 |
| 323.15 | 0.0153 | 780.051 |
| 323.15 | 0.0204 | 780.443 |
| 323.15 | 0.0252 | 780.808 |
| 323.15 | 0.0302 | 781.191 |
| 323.15 | 0.0375 | 781.741 |
| 323.15 | 0.0529 | 782.905 |
| 323.15 | 0.0681 | 784.043 |
| 323.15 | 0.0867 | 785.44 |
| 323.15 | 0.1076 | 786.995 |
| 323.15 | 0.1375 | 789.244 |
| 323.15 | 0.1743 | 792.006 |
| 323.15 | 0.2115 | 794.787 |
| 323.15 | 0.2447 | 797.302 |
| 323.15 | 0.2873 | 800.526 |
| 323.15 | 0.3248 | 803.369 |
Operational conditions:
| Molality, mol/kg of Tetrabutylphosphonium bromide (2) - Liquid | Speed of sound, m/s - Liquid |
|---|---|
| 0.0101 | 1205.61 |
| 0.0252 | 1206.64 |
| 0.0529 | 1208.61 |
| 0.0681 | 1209.54 |
| 0.0867 | 1210.79 |
| 0.1076 | 1212.19 |
| 0.1375 | 1213.91 |
| 0.1743 | 1216.23 |
| 0.2115 | 1218.41 |
| 0.2447 | 1220.65 |
| 0.2873 | 1223.51 |
| 0.3248 | 1225.72 |
Operational conditions:
| Molality, mol/kg of Tetrabutylphosphonium bromide (2) - Liquid | Speed of sound, m/s - Liquid |
|---|---|
| 0.0101 | 1205.61 |
| 0.0252 | 1206.64 |
| 0.0529 | 1208.61 |
| 0.0681 | 1209.54 |
| 0.0867 | 1210.79 |
| 0.1076 | 1212.19 |
| 0.1375 | 1213.91 |
| 0.1743 | 1216.23 |
| 0.2115 | 1218.41 |
| 0.2447 | 1220.65 |
| 0.2873 | 1223.51 |
| 0.3248 | 1225.72 |