Mixture of Glycerin + Methyltriphenylphosphonium bromide

Datasets

1. C_p,liquid - Molar heat capacity at constant pressure, J/K/mol (2)
2. η - Viscosity, Pa*s (2)
3. σ_cond - Electrical conductivity, S/m (4)
4. n₀ - Refractive index (Na D-line) (4)
5. ρ_l - Mass density, kg/m3 (8)
6. γ - Surface tension liquid-gas, N/m (2)
7. T_fus - Solid-liquid equilibrium temperature, K (6)

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Mole fraction = 0.25 (Liquid)

Temperature, K - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
298.15	328.50
300.65	329.60
303.15	330.50
305.65	331.60
308.15	332.70
310.65	333.70
313.15	334.80
315.65	335.80
318.15	336.50
320.65	338.10
323.15	339.40
325.65	339.60
328.15	340.80
330.65	341.80
333.15	342.60
335.65	343.50
338.15	344.60
340.65	345.70
343.15	346.70
345.65	347.80
348.15	347.90
350.65	348.30
353.15	350.20

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Mole fraction = 0.25 (Liquid)

Temperature, K - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
298.15	328.50
300.65	329.60
303.15	330.50
305.65	331.60
308.15	332.70
310.65	333.70
313.15	334.80
315.65	335.80
318.15	336.50
320.65	338.10
323.15	339.40
325.65	339.60
328.15	340.80
330.65	341.80
333.15	342.60
335.65	343.50
338.15	344.60
340.65	345.70
343.15	346.70
345.65	347.80
348.15	347.90
350.65	348.30
353.15	350.20

Viscosity, Pa*s [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid)
• Mole fraction = 0.3636 (Liquid)

Temperature, K - Liquid	Viscosity, Pa*s - Liquid
318.15	0.8871
328.15	0.4149
338.15	0.2057
348.15	0.1048
358.15	0.0774
368.15	0.0369

Viscosity, Pa*s [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid)
• Mole fraction = 0.3636 (Liquid)

Temperature, K - Liquid	Viscosity, Pa*s - Liquid
318.15	0.8871
328.15	0.4149
338.15	0.2057
348.15	0.1048
358.15	0.0774
368.15	0.0369

Electrical conductivity, S/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Electrical conductivity, S/m - Liquid
298.15	0.3400	0.0062
303.15	0.3400	0.0124
308.15	0.3400	0.0186
313.15	0.3400	0.0277
318.15	0.3400	0.0405
323.15	0.3400	0.0496
328.15	0.3400	0.0701
333.15	0.3400	0.0858
338.15	0.3400	0.1160
343.15	0.3400	0.1493
348.15	0.3400	0.1811
353.15	0.3400	0.2154
298.15	0.2500	0.0103
303.15	0.2500	0.0172
308.15	0.2500	0.0319
313.15	0.2500	0.0394
318.15	0.2500	0.0549
323.15	0.2500	0.0719
328.15	0.2500	0.0927
333.15	0.2500	0.1124
338.15	0.2500	0.1487
343.15	0.2500	0.1778
348.15	0.2500	0.2196
353.15	0.2500	0.2599
298.15	0.2000	0.0116
303.15	0.2000	0.0198
308.15	0.2000	0.0370
313.15	0.2000	0.0410
318.15	0.2000	0.0607
323.15	0.2000	0.0816
328.15	0.2000	0.0965
333.15	0.2000	0.1233
338.15	0.2000	0.1608
343.15	0.2000	0.1971
348.15	0.2000	0.2874
353.15	0.2000	0.3594

Electrical conductivity, S/m [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid)
• Mole fraction = 0.3636 (Liquid)

Temperature, K - Liquid	Electrical conductivity, S/m - Liquid
278.10	0.0037
288.15	0.0083
298.15	0.0165
308.15	0.0315
318.15	0.0555
328.15	0.0901
338.15	0.1269
348.15	0.1816
358.15	0.2420
368.15	0.3150

Electrical conductivity, S/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Electrical conductivity, S/m - Liquid
298.15	0.3400	0.0062
303.15	0.3400	0.0124
308.15	0.3400	0.0186
313.15	0.3400	0.0277
318.15	0.3400	0.0405
323.15	0.3400	0.0496
328.15	0.3400	0.0701
333.15	0.3400	0.0858
338.15	0.3400	0.1160
343.15	0.3400	0.1493
348.15	0.3400	0.1811
353.15	0.3400	0.2154
298.15	0.2500	0.0103
303.15	0.2500	0.0172
308.15	0.2500	0.0319
313.15	0.2500	0.0394
318.15	0.2500	0.0549
323.15	0.2500	0.0719
328.15	0.2500	0.0927
333.15	0.2500	0.1124
338.15	0.2500	0.1487
343.15	0.2500	0.1778
348.15	0.2500	0.2196
353.15	0.2500	0.2599
298.15	0.2000	0.0116
303.15	0.2000	0.0198
308.15	0.2000	0.0370
313.15	0.2000	0.0410
318.15	0.2000	0.0607
323.15	0.2000	0.0816
328.15	0.2000	0.0965
333.15	0.2000	0.1233
338.15	0.2000	0.1608
343.15	0.2000	0.1971
348.15	0.2000	0.2874
353.15	0.2000	0.3594

Electrical conductivity, S/m [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid)
• Mole fraction = 0.3636 (Liquid)

Temperature, K - Liquid	Electrical conductivity, S/m - Liquid
278.10	0.0037
288.15	0.0083
298.15	0.0165
308.15	0.0315
318.15	0.0555
328.15	0.0901
338.15	0.1269
348.15	0.1816
358.15	0.2420
368.15	0.3150

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Refractive index (Na D-line) - Liquid
0.3400	1.5917
0.2500	1.5715
0.2000	1.5597

Refractive index (Na D-line) [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid)
• Mole fraction = 0.3636 (Liquid)

Temperature, K - Liquid	Refractive index (Na D-line) - Liquid
288.15	1.5708
298.15	1.5666
308.15	1.5656
318.15	1.5627
328.15	1.5607
338.15	1.5578

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Refractive index (Na D-line) - Liquid
0.3400	1.5917
0.2500	1.5715
0.2000	1.5597

Refractive index (Na D-line) [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid)
• Mole fraction = 0.3636 (Liquid)

Temperature, K - Liquid	Refractive index (Na D-line) - Liquid
288.15	1.5708
298.15	1.5666
308.15	1.5656
318.15	1.5627
328.15	1.5607
338.15	1.5578

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Mass density, kg/m3 - Liquid
0.3400	1307.1
0.2500	1298.0
0.2000	1289.3

Mass density, kg/m3 [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0.25 (Liquid)

Temperature, K - Liquid	Mass density, kg/m3 - Liquid
298.15	1295.8
303.15	1292.4
308.15	1288.9
313.15	1285.3
318.15	1281.7
323.15	1278.1

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.2000	298.15	1288.9
0.2000	303.15	1285.5
0.2000	308.15	1281.7
0.2000	313.15	1278.0
0.2000	318.15	1274.5
0.2000	323.15	1271.0
0.2000	328.15	1267.3
0.2000	333.15	1263.4
0.2000	338.15	1260.1
0.2000	343.15	1256.8
0.2000	348.15	1252.9
0.2000	353.15	1249.5
0.2000	358.15	1245.7
0.2000	363.15	1242.3
0.2000	368.15	1238.5
0.2500	298.15	1297.6
0.2500	303.15	1294.5
0.2500	308.15	1290.6
0.2500	313.15	1287.0
0.2500	318.15	1283.6
0.2500	323.15	1280.9
0.2500	328.15	1276.6
0.2500	333.15	1273.6
0.2500	338.15	1269.6
0.2500	343.15	1266.0
0.2500	348.15	1262.6
0.2500	353.15	1259.3
0.2500	358.15	1255.6
0.2500	363.15	1252.4
0.2500	368.15	1248.6
0.3300	303.15	1303.0
0.3300	313.15	1295.2
0.3300	323.15	1288.6
0.3300	333.15	1281.7
0.3300	343.15	1274.9
0.3300	353.15	1268.2
0.3300	363.15	1261.5

Mass density, kg/m3 [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0.3636 (Liquid)

Temperature, K - Liquid	Mass density, kg/m3 - Liquid
298.15	1289.9
308.15	1283.0
318.15	1275.9
328.15	1268.8
338.15	1261.9
348.15	1255.0
358.15	1248.0

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Mass density, kg/m3 - Liquid
0.3400	1307.1
0.2500	1298.0
0.2000	1289.3

Mass density, kg/m3 [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0.25 (Liquid)

Temperature, K - Liquid	Mass density, kg/m3 - Liquid
298.15	1295.8
303.15	1292.4
308.15	1288.9
313.15	1285.3
318.15	1281.7
323.15	1278.1

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.2000	298.15	1288.9
0.2000	303.15	1285.5
0.2000	308.15	1281.7
0.2000	313.15	1278.0
0.2000	318.15	1274.5
0.2000	323.15	1271.0
0.2000	328.15	1267.3
0.2000	333.15	1263.4
0.2000	338.15	1260.1
0.2000	343.15	1256.8
0.2000	348.15	1252.9
0.2000	353.15	1249.5
0.2000	358.15	1245.7
0.2000	363.15	1242.3
0.2000	368.15	1238.5
0.2500	298.15	1297.6
0.2500	303.15	1294.5
0.2500	308.15	1290.6
0.2500	313.15	1287.0
0.2500	318.15	1283.6
0.2500	323.15	1280.9
0.2500	328.15	1276.6
0.2500	333.15	1273.6
0.2500	338.15	1269.6
0.2500	343.15	1266.0
0.2500	348.15	1262.6
0.2500	353.15	1259.3
0.2500	358.15	1255.6
0.2500	363.15	1252.4
0.2500	368.15	1248.6
0.3300	303.15	1303.0
0.3300	313.15	1295.2
0.3300	323.15	1288.6
0.3300	333.15	1281.7
0.3300	343.15	1274.9
0.3300	353.15	1268.2
0.3300	363.15	1261.5

Mass density, kg/m3 [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0.3636 (Liquid)

Temperature, K - Liquid	Mass density, kg/m3 - Liquid
298.15	1289.9
308.15	1283.0
318.15	1275.9
328.15	1268.8
338.15	1261.9
348.15	1255.0
358.15	1248.0

Surface tension liquid-gas, N/m [ref]

Operational condition: Mole fraction = 0.25 (Liquid)

Temperature, K - Liquid	Surface tension liquid-gas, N/m - Liquid
298.15	0.0593
303.15	0.0588
308.15	0.0582
313.15	0.0577
318.15	0.0571
323.15	0.0565
328.15	0.0559

Surface tension liquid-gas, N/m [ref]

Operational condition: Mole fraction = 0.25 (Liquid)

Temperature, K - Liquid	Surface tension liquid-gas, N/m - Liquid
298.15	0.0593
303.15	0.0588
308.15	0.0582
313.15	0.0577
318.15	0.0571
323.15	0.0565
328.15	0.0559

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.3400	276.90
0.2500	267.60
0.2000	288.90

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.3400	276.90
0.2500	267.60
0.2000	288.90

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.3300	276.90
0.2500	267.60
0.2000	288.90

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.3400	276.90
0.2500	267.60
0.2000	288.90

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.3400	276.90
0.2500	267.60
0.2000	288.90

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Mole fraction of Methyltriphenylphosphonium bromide (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.3300	276.90
0.2500	267.60
0.2000	288.90

Sources

• Prediction of refractive index and density of deep eutectic solvents using atomic contributions
• Electrical conductivity of ammonium and phosphonium based deepeutectic solvents: Measurements and artificial intelligence-basedprediction
• Oil desulfurization using deep eutectic solvents as sustainable and economical extractants via liquid-liquid extraction: Experimental and PC-SAFT predictions
• Densities of Ammonium and Phosphonium based Deep Eutectic Solvents: Prediction using Artificial Intelligent and Group Contribution Techniques
• Application of the Eotvos and Guggenheim empirical rules for predicting the density and surface tension of ionic liquids analogues
• Molar Heat Capacity of Selected Type III Deep Eutectic Solvents
• Phosphonium-Based Ionic Liquids Analogues and Their Physical Properties