Mixture of dl-2-Aminobutyric acid + Water + Methanamine, N,N-dimethyl-, N-oxide

Datasets

1. Molar enthalpy (2)
2. ρ_l - Mass density, kg/m3 (2)
3. c_sound,fluid - Speed of Sound, m/s (2)

Molar enthalpy of dilution, kJ/mol [ref]

Operational conditions:

• Solvent: Molality, mol/kg = 0.25 (Liquid)
• Initial molality of solute, mol/kg = 0.2 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Final molality of solute, mol/kg - Liquid	Molar enthalpy of dilution, kJ/mol - Liquid
288.15	0.0014	0.1216
288.15	0.0021	0.1183
288.15	0.0028	0.1155
288.15	0.0035	0.1136
288.15	0.0042	0.1110
288.15	0.0049	0.1088
288.15	0.0056	0.1071
288.15	0.0062	0.1055
288.15	0.0069	0.1034
288.15	0.0076	0.1020
288.15	0.0083	0.0999
288.15	0.0089	0.0987
288.15	0.0096	0.0970
288.15	0.0103	0.0960
288.15	0.0109	0.0950
288.15	0.0116	0.0933
288.15	0.0123	0.0922
288.15	0.0129	0.0911
288.15	0.0136	0.0905
288.15	0.0142	0.0889
288.15	0.0149	0.0879
288.15	0.0155	0.0868
288.15	0.0162	0.0862
288.15	0.0168	0.0852
293.15	0.0014	0.1301
293.15	0.0021	0.1259
293.15	0.0028	0.1199
293.15	0.0035	0.1205
293.15	0.0042	0.1175
293.15	0.0049	0.1147
293.15	0.0056	0.1136
293.15	0.0062	0.1108
293.15	0.0069	0.1075
293.15	0.0076	0.1068
293.15	0.0083	0.1042
293.15	0.0089	0.1027
293.15	0.0096	0.1012
293.15	0.0103	0.0998
293.15	0.0109	0.0994
293.15	0.0116	0.0960
293.15	0.0123	0.0951
293.15	0.0129	0.0938
293.15	0.0136	0.0935
293.15	0.0142	0.0911
293.15	0.0149	0.0904
293.15	0.0155	0.0885
293.15	0.0162	0.0883
293.15	0.0168	0.0873
298.15	0.0014	0.1563
298.15	0.0021	0.1485
298.15	0.0028	0.1425
298.15	0.0035	0.1376
298.15	0.0042	0.1331
298.15	0.0049	0.1274
298.15	0.0056	0.1264
298.15	0.0062	0.1230
298.15	0.0069	0.1199
298.15	0.0076	0.1165
298.15	0.0083	0.1134
298.15	0.0089	0.1124
298.15	0.0096	0.1104
298.15	0.0103	0.1076
298.15	0.0109	0.1061
298.15	0.0116	0.1040
298.15	0.0123	0.1020
298.15	0.0129	0.1005
298.15	0.0136	0.0994
298.15	0.0142	0.0982
298.15	0.0149	0.0961
298.15	0.0155	0.0945
298.15	0.0162	0.0932
298.15	0.0168	0.0927
303.15	0.0014	0.1967
303.15	0.0021	0.1849
303.15	0.0028	0.1738
303.15	0.0035	0.1636
303.15	0.0042	0.1568
303.15	0.0049	0.1509
303.15	0.0056	0.1446
303.15	0.0062	0.1408
303.15	0.0069	0.1370
303.15	0.0076	0.1335
303.15	0.0083	0.1313
303.15	0.0089	0.1248
303.15	0.0096	0.1223
303.15	0.0103	0.1203
303.15	0.0109	0.1188
303.15	0.0116	0.1158
303.15	0.0123	0.1123
303.15	0.0129	0.1115
303.15	0.0136	0.1103
303.15	0.0142	0.1077
303.15	0.0149	0.1069
303.15	0.0155	0.1051
303.15	0.0162	0.1013
303.15	0.0168	0.1016
308.15	0.0014	0.1678
308.15	0.0021	0.1617
308.15	0.0028	0.1562
308.15	0.0035	0.1510
308.15	0.0042	0.1472
308.15	0.0049	0.1427
308.15	0.0056	0.1394
308.15	0.0062	0.1353
308.15	0.0069	0.1326
308.15	0.0076	0.1292
308.15	0.0083	0.1261
308.15	0.0089	0.1243
308.15	0.0096	0.1215
308.15	0.0103	0.1195
308.15	0.0109	0.1167
308.15	0.0116	0.1166
308.15	0.0123	0.1096
308.15	0.0129	0.1112
308.15	0.0136	0.1091
308.15	0.0142	0.1096
308.15	0.0149	0.1063
308.15	0.0155	0.1048
308.15	0.0162	0.1033
308.15	0.0168	0.1022

Molar enthalpy of dilution, kJ/mol [ref]

Operational conditions:

• Solvent: Molality, mol/kg = 0.25 (Liquid)
• Initial molality of solute, mol/kg = 0.2 (Liquid)
• Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Final molality of solute, mol/kg - Liquid	Molar enthalpy of dilution, kJ/mol - Liquid
288.15	0.0014	0.1216
288.15	0.0021	0.1183
288.15	0.0028	0.1155
288.15	0.0035	0.1136
288.15	0.0042	0.1110
288.15	0.0049	0.1088
288.15	0.0056	0.1071
288.15	0.0062	0.1055
288.15	0.0069	0.1034
288.15	0.0076	0.1020
288.15	0.0083	0.0999
288.15	0.0089	0.0987
288.15	0.0096	0.0970
288.15	0.0103	0.0960
288.15	0.0109	0.0950
288.15	0.0116	0.0933
288.15	0.0123	0.0922
288.15	0.0129	0.0911
288.15	0.0136	0.0905
288.15	0.0142	0.0889
288.15	0.0149	0.0879
288.15	0.0155	0.0868
288.15	0.0162	0.0862
288.15	0.0168	0.0852
293.15	0.0014	0.1301
293.15	0.0021	0.1259
293.15	0.0028	0.1199
293.15	0.0035	0.1205
293.15	0.0042	0.1175
293.15	0.0049	0.1147
293.15	0.0056	0.1136
293.15	0.0062	0.1108
293.15	0.0069	0.1075
293.15	0.0076	0.1068
293.15	0.0083	0.1042
293.15	0.0089	0.1027
293.15	0.0096	0.1012
293.15	0.0103	0.0998
293.15	0.0109	0.0994
293.15	0.0116	0.0960
293.15	0.0123	0.0951
293.15	0.0129	0.0938
293.15	0.0136	0.0935
293.15	0.0142	0.0911
293.15	0.0149	0.0904
293.15	0.0155	0.0885
293.15	0.0162	0.0883
293.15	0.0168	0.0873
298.15	0.0014	0.1563
298.15	0.0021	0.1485
298.15	0.0028	0.1425
298.15	0.0035	0.1376
298.15	0.0042	0.1331
298.15	0.0049	0.1274
298.15	0.0056	0.1264
298.15	0.0062	0.1230
298.15	0.0069	0.1199
298.15	0.0076	0.1165
298.15	0.0083	0.1134
298.15	0.0089	0.1124
298.15	0.0096	0.1104
298.15	0.0103	0.1076
298.15	0.0109	0.1061
298.15	0.0116	0.1040
298.15	0.0123	0.1020
298.15	0.0129	0.1005
298.15	0.0136	0.0994
298.15	0.0142	0.0982
298.15	0.0149	0.0961
298.15	0.0155	0.0945
298.15	0.0162	0.0932
298.15	0.0168	0.0927
303.15	0.0014	0.1967
303.15	0.0021	0.1849
303.15	0.0028	0.1738
303.15	0.0035	0.1636
303.15	0.0042	0.1568
303.15	0.0049	0.1509
303.15	0.0056	0.1446
303.15	0.0062	0.1408
303.15	0.0069	0.1370
303.15	0.0076	0.1335
303.15	0.0083	0.1313
303.15	0.0089	0.1248
303.15	0.0096	0.1223
303.15	0.0103	0.1203
303.15	0.0109	0.1188
303.15	0.0116	0.1158
303.15	0.0123	0.1123
303.15	0.0129	0.1115
303.15	0.0136	0.1103
303.15	0.0142	0.1077
303.15	0.0149	0.1069
303.15	0.0155	0.1051
303.15	0.0162	0.1013
303.15	0.0168	0.1016
308.15	0.0014	0.1678
308.15	0.0021	0.1617
308.15	0.0028	0.1562
308.15	0.0035	0.1510
308.15	0.0042	0.1472
308.15	0.0049	0.1427
308.15	0.0056	0.1394
308.15	0.0062	0.1353
308.15	0.0069	0.1326
308.15	0.0076	0.1292
308.15	0.0083	0.1261
308.15	0.0089	0.1243
308.15	0.0096	0.1215
308.15	0.0103	0.1195
308.15	0.0109	0.1167
308.15	0.0116	0.1166
308.15	0.0123	0.1096
308.15	0.0129	0.1112
308.15	0.0136	0.1091
308.15	0.0142	0.1096
308.15	0.0149	0.1063
308.15	0.0155	0.1048
308.15	0.0162	0.1033
308.15	0.0168	0.1022

Mass density, kg/m3 [ref]

Operational conditions:

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

Fixed		Measured
Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Solvent: Molality, mol/kg of Methanamine, N,N-dimethyl-, N-oxide (3) - Liquid	Mass density, kg/m3 - Liquid
0.0000	1.0000	999.616
0.0000	2.0	1003.392
0.1087	1.0000	1002.637
0.1523	1.0000	1003.831
0.2081	1.0000	1005.347
0.2097	2.0	1009.152
0.2530	2.0	1010.318
0.2608	1.0000	1006.775
0.2958	1.0000	1007.658
0.3049	2.0	1011.717
0.3578	2.0	1013.108
0.3603	1.0000	1009.383
0.3915	2.0	1013.984
0.3961	1.0000	1010.325
0.4169	2.0	1015.8
0.4650	1.0000	1012.078
0.5127	1.0000	1013.34
0.5148	2.0	1017.128

Mass density, kg/m3 [ref]

Operational conditions:

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

Fixed		Measured
Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Solvent: Molality, mol/kg of Methanamine, N,N-dimethyl-, N-oxide (3) - Liquid	Mass density, kg/m3 - Liquid
0.0000	1.0000	999.616
0.0000	2.0	1003.392
0.1087	1.0000	1002.637
0.1523	1.0000	1003.831
0.2081	1.0000	1005.347
0.2097	2.0	1009.152
0.2530	2.0	1010.318
0.2608	1.0000	1006.775
0.2958	1.0000	1007.658
0.3049	2.0	1011.717
0.3578	2.0	1013.108
0.3603	1.0000	1009.383
0.3915	2.0	1013.984
0.3961	1.0000	1010.325
0.4169	2.0	1015.8
0.4650	1.0000	1012.078
0.5127	1.0000	1013.34
0.5148	2.0	1017.128

Speed of sound, m/s [ref]

Operational conditions:

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

Fixed		Measured
Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Solvent: Molality, mol/kg of Methanamine, N,N-dimethyl-, N-oxide (3) - Liquid	Speed of sound, m/s - Liquid
0.0000	1.0000	1573.22
0.0000	2.0	1657.72
0.1087	1.0000	1581.75
0.1523	1.0000	1585.27
0.2081	1.0000	1589.7
0.2097	2.0	1673.55
0.2530	2.0	1676.7
0.2608	1.0000	1593.76
0.2958	1.0000	1596.67
0.3049	2.0	1680.55
0.3578	2.0	1684.37
0.3603	1.0000	1601.35
0.3915	2.0	1686.59
0.3961	1.0000	1603.9
0.4169	2.0	1691.65
0.4650	1.0000	1609.41
0.5127	1.0000	1612.67
0.5148	2.0	1695.19

Speed of sound, m/s [ref]

Operational conditions:

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

Fixed		Measured
Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Solvent: Molality, mol/kg of Methanamine, N,N-dimethyl-, N-oxide (3) - Liquid	Speed of sound, m/s - Liquid
0.0000	1.0000	1573.22
0.0000	2.0	1657.72
0.1087	1.0000	1581.75
0.1523	1.0000	1585.27
0.2081	1.0000	1589.7
0.2097	2.0	1673.55
0.2530	2.0	1676.7
0.2608	1.0000	1593.76
0.2958	1.0000	1596.67
0.3049	2.0	1680.55
0.3578	2.0	1684.37
0.3603	1.0000	1601.35
0.3915	2.0	1686.59
0.3961	1.0000	1603.9
0.4169	2.0	1691.65
0.4650	1.0000	1609.41
0.5127	1.0000	1612.67
0.5148	2.0	1695.19

Sources

• Thermodynamics of the interactions of a homologous series of some amino acids with trimethylamine N-oxide: Volumetric, compressibility, and calorimetric studies