Mixture of dl-2-Aminobutyric acid + Water

Datasets

1. Osmotic coefficient (2)
2. η - Viscosity, Pa*s (4)
3. Molar enthalpy (2)
4. P_vap - Vapor or sublimation pressure, kPa (2)
5. ρ_l - Mass density, kg/m3 (8)
6. c_sound,fluid - Speed of Sound, m/s (6)
7. γ - Surface tension liquid-gas, N/m (2)
8. Binary diffusion coefficient, m2/s (6)

Osmotic coefficient [ref]

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Osmotic coefficient - Liquid
288.15	0.2191	0.9642
288.15	0.2194	0.9642
288.15	0.3053	0.9569
288.15	0.3055	0.9569
288.15	0.5076	0.9529
288.15	0.5082	0.9530
288.15	0.5950	0.9567
288.15	0.5960	0.9567
288.15	0.7815	0.9748
288.15	0.7821	0.9749
288.15	1.057	1.0249
288.15	1.0586	1.0253
293.15	0.2031	0.9894
293.15	0.2034	0.9894
293.15	0.3484	0.9811
293.15	0.3492	0.9811
293.15	0.5080	0.9744
293.15	0.5086	0.9744
293.15	0.8066	0.9819
293.15	0.8078	0.9820
293.15	0.9443	1.0001
293.15	0.9453	1.0003
293.15	1.139	1.0483
293.15	1.1403	1.0487
298.15	0.2217	1.0067
298.15	0.2219	1.0058
298.15	0.3106	1.0103
298.15	0.3109	1.0093
298.15	0.5105	1.0168
298.15	0.5108	1.0163
298.15	0.5636	1.0164
298.15	0.5637	1.0162
298.15	0.7428	1.0234
298.15	0.7434	1.0226
298.15	1.0223	1.0361
298.15	1.0229	1.0355
303.15	0.2054	1.0072
303.15	0.2060	1.0073
303.15	0.3334	1.0133
303.15	0.3335	1.0133
303.15	0.5083	1.0187
303.15	0.5087	1.0187
303.15	0.7146	1.0248
303.15	0.7157	1.0249
303.15	0.8091	1.029
303.15	0.8092	1.029
303.15	1.0304	1.0456
303.15	1.0309	1.0457

Osmotic coefficient [ref]

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Osmotic coefficient - Liquid
288.15	0.2191	0.9642
288.15	0.2194	0.9642
288.15	0.3053	0.9569
288.15	0.3055	0.9569
288.15	0.5076	0.9529
288.15	0.5082	0.9530
288.15	0.5950	0.9567
288.15	0.5960	0.9567
288.15	0.7815	0.9748
288.15	0.7821	0.9749
288.15	1.057	1.0249
288.15	1.0586	1.0253
293.15	0.2031	0.9894
293.15	0.2034	0.9894
293.15	0.3484	0.9811
293.15	0.3492	0.9811
293.15	0.5080	0.9744
293.15	0.5086	0.9744
293.15	0.8066	0.9819
293.15	0.8078	0.9820
293.15	0.9443	1.0001
293.15	0.9453	1.0003
293.15	1.139	1.0483
293.15	1.1403	1.0487
298.15	0.2217	1.0067
298.15	0.2219	1.0058
298.15	0.3106	1.0103
298.15	0.3109	1.0093
298.15	0.5105	1.0168
298.15	0.5108	1.0163
298.15	0.5636	1.0164
298.15	0.5637	1.0162
298.15	0.7428	1.0234
298.15	0.7434	1.0226
298.15	1.0223	1.0361
298.15	1.0229	1.0355
303.15	0.2054	1.0072
303.15	0.2060	1.0073
303.15	0.3334	1.0133
303.15	0.3335	1.0133
303.15	0.5083	1.0187
303.15	0.5087	1.0187
303.15	0.7146	1.0248
303.15	0.7157	1.0249
303.15	0.8091	1.029
303.15	0.8092	1.029
303.15	1.0304	1.0456
303.15	1.0309	1.0457

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 75 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.1000	0.0010
293.15	0.2999	0.0011
293.15	0.4999	0.0012
293.15	0.7000	0.0013
293.15	0.9001	0.0014
293.15	1.0001	0.0014
298.15	0.1000	0.0009
298.15	0.2999	0.0010
298.15	0.4999	0.0011
298.15	0.7000	0.0011
298.15	0.9001	0.0012
298.15	1.0001	0.0012
303.15	0.1000	0.0008
303.15	0.2999	0.0009
303.15	0.4999	0.0009
303.15	0.7000	0.0010
303.15	0.9001	0.0011
303.15	1.0001	0.0011
308.15	0.1000	0.0007
308.15	0.2999	0.0008
308.15	0.4999	0.0008
308.15	0.7000	0.0009
308.15	0.9001	0.0009
308.15	1.0001	0.0010
313.15	0.1000	0.0007
313.15	0.2999	0.0007
313.15	0.4999	0.0008
313.15	0.7000	0.0008
313.15	0.9001	0.0009
313.15	1.0001	0.0009
293.15	0.0000	0.0010
298.15	0.0000	0.0009
303.15	0.0000	0.0008
308.15	0.0000	0.0007
313.15	0.0000	0.0007

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Viscosity, Pa*s - Liquid
288.15	0.0511	0.0012
288.15	0.0909	0.0012
288.15	0.1764	0.0012
288.15	0.2253	0.0012
288.15	0.2685	0.0013
288.15	0.4044	0.0013
298.15	0.0324	0.0009
298.15	0.0541	0.0009
298.15	0.0758	0.0009
298.15	0.1080	0.0009
298.15	0.1433	0.0009
298.15	0.1888	0.0009
298.15	0.2162	0.0010
308.15	0.0483	0.0007
308.15	0.0886	0.0007
308.15	0.1735	0.0008
308.15	0.2198	0.0008
308.15	0.2655	0.0008
308.15	0.3962	0.0008
318.15	0.0491	0.0006
318.15	0.0889	0.0006
318.15	0.1735	0.0006
318.15	0.2196	0.0006
318.15	0.2658	0.0006
318.15	0.3964	0.0007

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 75 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.1000	0.0010
293.15	0.2999	0.0011
293.15	0.4999	0.0012
293.15	0.7000	0.0013
293.15	0.9001	0.0014
293.15	1.0001	0.0014
298.15	0.1000	0.0009
298.15	0.2999	0.0010
298.15	0.4999	0.0011
298.15	0.7000	0.0011
298.15	0.9001	0.0012
298.15	1.0001	0.0012
303.15	0.1000	0.0008
303.15	0.2999	0.0009
303.15	0.4999	0.0009
303.15	0.7000	0.0010
303.15	0.9001	0.0011
303.15	1.0001	0.0011
308.15	0.1000	0.0007
308.15	0.2999	0.0008
308.15	0.4999	0.0008
308.15	0.7000	0.0009
308.15	0.9001	0.0009
308.15	1.0001	0.0010
313.15	0.1000	0.0007
313.15	0.2999	0.0007
313.15	0.4999	0.0008
313.15	0.7000	0.0008
313.15	0.9001	0.0009
313.15	1.0001	0.0009
293.15	0.0000	0.0010
298.15	0.0000	0.0009
303.15	0.0000	0.0008
308.15	0.0000	0.0007
313.15	0.0000	0.0007

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Viscosity, Pa*s - Liquid
288.15	0.0511	0.0012
288.15	0.0909	0.0012
288.15	0.1764	0.0012
288.15	0.2253	0.0012
288.15	0.2685	0.0013
288.15	0.4044	0.0013
298.15	0.0324	0.0009
298.15	0.0541	0.0009
298.15	0.0758	0.0009
298.15	0.1080	0.0009
298.15	0.1433	0.0009
298.15	0.1888	0.0009
298.15	0.2162	0.0010
308.15	0.0483	0.0007
308.15	0.0886	0.0007
308.15	0.1735	0.0008
308.15	0.2198	0.0008
308.15	0.2655	0.0008
308.15	0.3962	0.0008
318.15	0.0491	0.0006
318.15	0.0889	0.0006
318.15	0.1735	0.0006
318.15	0.2196	0.0006
318.15	0.2658	0.0006
318.15	0.3964	0.0007

Molar enthalpy of dilution, kJ/mol [ref]

Fixed				Measured
Initial molality of solute, mol/kg - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Final molality of solute, mol/kg - Liquid	Molar enthalpy of dilution, kJ/mol - Liquid
0.2000	298.15	100.00	0.0014	-0.1117

Molar enthalpy of dilution, kJ/mol [ref]

Fixed				Measured
Initial molality of solute, mol/kg - Liquid	Temperature, K - Liquid	Pressure, kPa - Liquid	Final molality of solute, mol/kg - Liquid	Molar enthalpy of dilution, kJ/mol - Liquid
0.2000	298.15	100.00	0.0014	-0.1117

Vapor or sublimation pressure, kPa [ref]

Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
280.75	0.94
285.15	1.30
291.75	1.98
294.25	2.33
298.75	3.18
303.25	4.18
307.75	5.45
312.05	6.16
316.55	7.58
321.05	9.01

Vapor or sublimation pressure, kPa [ref]

Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
280.75	0.94
285.15	1.30
291.75	1.98
294.25	2.33
298.75	3.18
303.25	4.18
307.75	5.45
312.05	6.16
316.55	7.58
321.05	9.01

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 75 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
275.63	0.0302	1000.84
275.63	0.0385	1001.087
275.63	0.0479	1001.364
275.63	0.0604	1001.724
275.63	0.0720	1002.065
275.63	0.0761	1002.185
275.63	0.0897	1002.582
275.63	0.0967	1002.785
276.13	0.0303	1000.845
276.13	0.0390	1001.101
276.13	0.0497	1001.417
276.13	0.0582	1001.671
276.13	0.0707	1002.029
276.13	0.0805	1002.308
276.13	0.0968	1002.784
276.13	0.0901	1002.599
276.69	0.0256	1000.72
276.69	0.0348	1000.989
276.69	0.0438	1001.245
276.69	0.0514	1001.472
276.69	0.0613	1001.775
276.69	0.0687	1001.988
276.69	0.0783	1002.243
276.69	0.0869	1002.51
277.12	0.0303	1000.858
277.12	0.0390	1001.115
277.12	0.0497	1001.423
277.12	0.0582	1001.678
277.12	0.0707	1002.037
277.12	0.0805	1002.314
277.12	0.0968	1002.792
277.12	0.0901	1002.601
277.67	0.0256	1000.705
277.67	0.0348	1000.988
277.67	0.0438	1001.25
277.67	0.0514	1001.468
277.67	0.0613	1001.76
277.67	0.0687	1001.989
277.67	0.0783	1002.25
277.67	0.0869	1002.507
278.12	0.0312	1000.86
278.12	0.0408	1001.156
278.12	0.0491	1001.384
278.12	0.0598	1001.719
278.12	0.0710	1002.046
278.12	0.0803	1002.296
278.12	0.0905	1002.595
278.12	0.0997	1002.849
278.65	0.0408	1001.124
278.65	0.0491	1001.352
278.65	0.0598	1001.672
278.65	0.0710	1001.996
278.65	0.0803	1002.266
278.65	0.0905	1002.567
278.65	0.0997	1002.851
278.65	0.0312	1000.863

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 75 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.1000	1001.01
293.15	0.2999	1006.401
293.15	0.4999	1011.572
293.15	0.7000	1016.563
293.15	0.9001	1021.369
293.15	1.0001	1023.703
298.15	0.1000	999.805
298.15	0.2999	1005.12
298.15	0.4999	1010.247
298.15	0.7000	1015.202
298.15	0.9001	1019.98
298.15	1.0001	1022.303
303.15	0.1000	998.37
303.15	0.2999	1003.66
303.15	0.4999	1008.748
303.15	0.7000	1013.662
303.15	0.9001	1018.4
303.15	1.0001	1020.703
308.15	0.1000	996.759
308.15	0.2999	1002.0
308.15	0.4999	1007.048
308.15	0.7000	1011.922
308.15	0.9001	1016.62
308.15	1.0001	1018.903
313.15	0.1000	994.9
313.15	0.2999	999.99
313.15	0.4999	1004.828
313.15	0.7000	1009.411
313.15	0.9001	1013.715
313.15	1.0001	1015.785
293.15	0.0000	998.234
298.15	0.0000	997.073
303.15	0.0000	995.649
308.15	0.0000	994.063
313.15	0.0000	992.247

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.2006	1004.67
288.15	0.4945	1012.46
288.15	0.5944	1015.0
288.15	0.6791	1017.13
288.15	0.7812	1019.67
288.15	0.8868	1022.24
288.15	0.9902	1024.71
298.15	0.2006	1002.5
298.15	0.4945	1010.14
298.15	0.5944	1012.62
298.15	0.6791	1014.71
298.15	0.7812	1017.19
298.15	0.8868	1019.71
298.15	0.9902	1022.13
308.15	0.2006	999.41
308.15	0.4945	1006.94
308.15	0.5944	1009.38
308.15	0.6791	1011.44
308.15	0.7812	1013.88
308.15	0.8868	1016.36
308.15	0.9902	1018.74
310.15	0.2006	998.69
310.15	0.4945	1006.2
310.15	0.5944	1008.64
310.15	0.6791	1010.69
310.15	0.7812	1013.12
310.15	0.8868	1015.6
310.15	0.9902	1017.97
318.15	0.2006	995.55
318.15	0.4945	1003.01
318.15	0.5944	1005.46
318.15	0.6791	1007.5
318.15	0.7812	1009.85
318.15	0.8868	1012.32
318.15	0.9902	1014.68
288.15	0.0000	999.09
298.15	0.0000	997.04
308.15	0.0000	994.03
310.15	0.0000	993.32
318.15	0.0000	990.2

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	999.1
288.15	0.0500	1000.537
288.15	0.1498	1003.361
288.15	0.2141	1005.149
288.15	0.4366	1011.154
288.15	0.6599	1016.911
288.15	0.8834	1022.417
288.15	1.1063	1027.682
288.15	1.3297	1032.73
288.15	1.5515	1037.551
288.15	1.7742	1042.191
288.15	1.9985	1046.67
298.15	0.0000	997.04
298.15	0.0500	998.441
298.15	0.1498	1001.194
298.15	0.2141	1002.923
298.15	0.4366	1008.794
298.15	0.6599	1014.404
298.15	0.8834	1019.774
298.15	1.1063	1024.901
298.15	1.3297	1029.826
298.15	1.5515	1034.518
298.15	1.7742	1039.048
298.15	1.9985	1043.404
308.15	0.0000	994.03
308.15	0.0500	995.405
308.15	0.1498	998.105
308.15	0.2141	999.815
308.15	0.4366	1005.558
308.15	0.6599	1011.063
308.15	0.8834	1016.335
308.15	1.1063	1021.35
308.15	1.3297	1026.175
308.15	1.5515	1030.77
308.15	1.7742	1035.205
308.15	1.9985	1039.505
318.15	0.0000	990.21
318.15	0.0500	991.565
318.15	0.1498	994.226
318.15	0.2141	995.911
318.15	0.4366	1001.57
318.15	0.6599	1006.992
318.15	0.8834	1012.176
318.15	1.1063	1017.133
318.15	1.3297	1021.873
318.15	1.5515	1026.396
318.15	1.7742	1030.744
318.15	1.9985	1034.955

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 75 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
275.63	0.0302	1000.84
275.63	0.0385	1001.087
275.63	0.0479	1001.364
275.63	0.0604	1001.724
275.63	0.0720	1002.065
275.63	0.0761	1002.185
275.63	0.0897	1002.582
275.63	0.0967	1002.785
276.13	0.0303	1000.845
276.13	0.0390	1001.101
276.13	0.0497	1001.417
276.13	0.0582	1001.671
276.13	0.0707	1002.029
276.13	0.0805	1002.308
276.13	0.0968	1002.784
276.13	0.0901	1002.599
276.69	0.0256	1000.72
276.69	0.0348	1000.989
276.69	0.0438	1001.245
276.69	0.0514	1001.472
276.69	0.0613	1001.775
276.69	0.0687	1001.988
276.69	0.0783	1002.243
276.69	0.0869	1002.51
277.12	0.0303	1000.858
277.12	0.0390	1001.115
277.12	0.0497	1001.423
277.12	0.0582	1001.678
277.12	0.0707	1002.037
277.12	0.0805	1002.314
277.12	0.0968	1002.792
277.12	0.0901	1002.601
277.67	0.0256	1000.705
277.67	0.0348	1000.988
277.67	0.0438	1001.25
277.67	0.0514	1001.468
277.67	0.0613	1001.76
277.67	0.0687	1001.989
277.67	0.0783	1002.25
277.67	0.0869	1002.507
278.12	0.0312	1000.86
278.12	0.0408	1001.156
278.12	0.0491	1001.384
278.12	0.0598	1001.719
278.12	0.0710	1002.046
278.12	0.0803	1002.296
278.12	0.0905	1002.595
278.12	0.0997	1002.849
278.65	0.0408	1001.124
278.65	0.0491	1001.352
278.65	0.0598	1001.672
278.65	0.0710	1001.996
278.65	0.0803	1002.266
278.65	0.0905	1002.567
278.65	0.0997	1002.851
278.65	0.0312	1000.863

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 75 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.1000	1001.01
293.15	0.2999	1006.401
293.15	0.4999	1011.572
293.15	0.7000	1016.563
293.15	0.9001	1021.369
293.15	1.0001	1023.703
298.15	0.1000	999.805
298.15	0.2999	1005.12
298.15	0.4999	1010.247
298.15	0.7000	1015.202
298.15	0.9001	1019.98
298.15	1.0001	1022.303
303.15	0.1000	998.37
303.15	0.2999	1003.66
303.15	0.4999	1008.748
303.15	0.7000	1013.662
303.15	0.9001	1018.4
303.15	1.0001	1020.703
308.15	0.1000	996.759
308.15	0.2999	1002.0
308.15	0.4999	1007.048
308.15	0.7000	1011.922
308.15	0.9001	1016.62
308.15	1.0001	1018.903
313.15	0.1000	994.9
313.15	0.2999	999.99
313.15	0.4999	1004.828
313.15	0.7000	1009.411
313.15	0.9001	1013.715
313.15	1.0001	1015.785
293.15	0.0000	998.234
298.15	0.0000	997.073
303.15	0.0000	995.649
308.15	0.0000	994.063
313.15	0.0000	992.247

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.2006	1004.67
288.15	0.4945	1012.46
288.15	0.5944	1015.0
288.15	0.6791	1017.13
288.15	0.7812	1019.67
288.15	0.8868	1022.24
288.15	0.9902	1024.71
298.15	0.2006	1002.5
298.15	0.4945	1010.14
298.15	0.5944	1012.62
298.15	0.6791	1014.71
298.15	0.7812	1017.19
298.15	0.8868	1019.71
298.15	0.9902	1022.13
308.15	0.2006	999.41
308.15	0.4945	1006.94
308.15	0.5944	1009.38
308.15	0.6791	1011.44
308.15	0.7812	1013.88
308.15	0.8868	1016.36
308.15	0.9902	1018.74
310.15	0.2006	998.69
310.15	0.4945	1006.2
310.15	0.5944	1008.64
310.15	0.6791	1010.69
310.15	0.7812	1013.12
310.15	0.8868	1015.6
310.15	0.9902	1017.97
318.15	0.2006	995.55
318.15	0.4945	1003.01
318.15	0.5944	1005.46
318.15	0.6791	1007.5
318.15	0.7812	1009.85
318.15	0.8868	1012.32
318.15	0.9902	1014.68
288.15	0.0000	999.09
298.15	0.0000	997.04
308.15	0.0000	994.03
310.15	0.0000	993.32
318.15	0.0000	990.2

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
288.15	0.0000	999.1
288.15	0.0500	1000.537
288.15	0.1498	1003.361
288.15	0.2141	1005.149
288.15	0.4366	1011.154
288.15	0.6599	1016.911
288.15	0.8834	1022.417
288.15	1.1063	1027.682
288.15	1.3297	1032.73
288.15	1.5515	1037.551
288.15	1.7742	1042.191
288.15	1.9985	1046.67
298.15	0.0000	997.04
298.15	0.0500	998.441
298.15	0.1498	1001.194
298.15	0.2141	1002.923
298.15	0.4366	1008.794
298.15	0.6599	1014.404
298.15	0.8834	1019.774
298.15	1.1063	1024.901
298.15	1.3297	1029.826
298.15	1.5515	1034.518
298.15	1.7742	1039.048
298.15	1.9985	1043.404
308.15	0.0000	994.03
308.15	0.0500	995.405
308.15	0.1498	998.105
308.15	0.2141	999.815
308.15	0.4366	1005.558
308.15	0.6599	1011.063
308.15	0.8834	1016.335
308.15	1.1063	1021.35
308.15	1.3297	1026.175
308.15	1.5515	1030.77
308.15	1.7742	1035.205
308.15	1.9985	1039.505
318.15	0.0000	990.21
318.15	0.0500	991.565
318.15	0.1498	994.226
318.15	0.2141	995.911
318.15	0.4366	1001.57
318.15	0.6599	1006.992
318.15	0.8834	1012.176
318.15	1.1063	1017.133
318.15	1.3297	1021.873
318.15	1.5515	1026.396
318.15	1.7742	1030.744
318.15	1.9985	1034.955

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 75 (Liquid)
• Frequency, MHz = 3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Speed of sound, m/s - Liquid
293.15	0.1000	1490.7
293.15	0.2999	1506.79
293.15	0.4999	1522.58
293.15	0.7000	1538.49
293.15	0.9001	1554.23
293.15	1.0001	1561.79
298.15	0.1000	1504.65
298.15	0.2999	1519.9
298.15	0.4999	1535.08
298.15	0.7000	1550.03
298.15	0.9001	1565.06
298.15	1.0001	1572.42
303.15	0.1000	1516.78
303.15	0.2999	1531.3
303.15	0.4999	1545.8
303.15	0.7000	1560.04
303.15	0.9001	1574.46
303.15	1.0001	1581.66
308.15	0.1000	1526.91
308.15	0.2999	1540.84
308.15	0.4999	1554.74
308.15	0.7000	1568.63
308.15	0.9001	1582.55
308.15	1.0001	1589.47
313.15	0.1000	1535.65
313.15	0.2999	1548.73
313.15	0.4999	1561.8
313.15	0.7000	1574.69
313.15	0.9001	1587.98
313.15	1.0001	1595.1
293.15	0.0000	1482.56
298.15	0.0000	1496.97
303.15	0.0000	1509.38
308.15	0.0000	1519.93
313.15	0.0000	1528.99

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Speed of sound, m/s - Liquid
288.15	0.0506	1469.9
288.15	0.1107	1474.74
288.15	0.2175	1483.39
288.15	0.2738	1487.97
288.15	0.3587	1494.92
288.15	0.4523	1502.66
298.15	0.1107	1505.22
298.15	0.2175	1513.56
298.15	0.2738	1517.96
298.15	0.3587	1524.65
298.15	0.4523	1532.09
308.15	0.0506	1523.43
308.15	0.1107	1527.72
308.15	0.2175	1535.36
308.15	0.2738	1539.39
308.15	0.3587	1545.48
308.15	0.4523	1552.26
318.15	0.0506	1539.87
318.15	0.1107	1543.96
318.15	0.2175	1551.25
318.15	0.2738	1555.09
318.15	0.3587	1560.92
318.15	0.4523	1567.35

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Speed of sound, m/s - Liquid
288.15	0.0000	1466.31
288.15	0.0500	1470.76
288.15	0.1498	1479.55
288.15	0.2141	1485.15
288.15	0.4366	1504.18
288.15	0.6599	1522.69
288.15	0.8834	1540.66
288.15	1.1063	1558.0
288.15	1.3297	1574.81
288.15	1.5515	1590.94
288.15	1.7742	1606.56
288.15	1.9985	1621.72
298.15	0.0000	1496.72
298.15	0.0500	1500.84
298.15	0.1498	1508.92
298.15	0.2141	1513.81
298.15	0.4366	1531.46
298.15	0.6599	1548.42
298.15	0.8834	1564.87
298.15	1.1063	1580.74
298.15	1.3297	1596.1
298.15	1.5515	1610.82
298.15	1.7742	1625.07
298.15	1.9985	1638.88
308.15	0.0000	1519.71
308.15	0.0500	1523.48
308.15	0.1498	1530.94
308.15	0.2141	1535.69
308.15	0.4366	1551.79
308.15	0.6599	1567.43
308.15	0.8834	1582.58
308.15	1.1063	1597.18
308.15	1.3297	1611.29
308.15	1.5515	1624.8
308.15	1.7742	1637.85
308.15	1.9985	1650.48
318.15	0.0000	1536.24
318.15	0.0500	1539.75
318.15	0.1498	1546.67
318.15	0.2141	1551.08
318.15	0.4366	1566.02
318.15	0.6599	1580.51
318.15	0.8834	1594.53
318.15	1.1063	1608.02
318.15	1.3297	1621.05
318.15	1.5515	1633.49
318.15	1.7742	1645.5
318.15	1.9985	1657.1

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 75 (Liquid)
• Frequency, MHz = 3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Speed of sound, m/s - Liquid
293.15	0.1000	1490.7
293.15	0.2999	1506.79
293.15	0.4999	1522.58
293.15	0.7000	1538.49
293.15	0.9001	1554.23
293.15	1.0001	1561.79
298.15	0.1000	1504.65
298.15	0.2999	1519.9
298.15	0.4999	1535.08
298.15	0.7000	1550.03
298.15	0.9001	1565.06
298.15	1.0001	1572.42
303.15	0.1000	1516.78
303.15	0.2999	1531.3
303.15	0.4999	1545.8
303.15	0.7000	1560.04
303.15	0.9001	1574.46
303.15	1.0001	1581.66
308.15	0.1000	1526.91
308.15	0.2999	1540.84
308.15	0.4999	1554.74
308.15	0.7000	1568.63
308.15	0.9001	1582.55
308.15	1.0001	1589.47
313.15	0.1000	1535.65
313.15	0.2999	1548.73
313.15	0.4999	1561.8
313.15	0.7000	1574.69
313.15	0.9001	1587.98
313.15	1.0001	1595.1
293.15	0.0000	1482.56
298.15	0.0000	1496.97
303.15	0.0000	1509.38
308.15	0.0000	1519.93
313.15	0.0000	1528.99

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Speed of sound, m/s - Liquid
288.15	0.0506	1469.9
288.15	0.1107	1474.74
288.15	0.2175	1483.39
288.15	0.2738	1487.97
288.15	0.3587	1494.92
288.15	0.4523	1502.66
298.15	0.1107	1505.22
298.15	0.2175	1513.56
298.15	0.2738	1517.96
298.15	0.3587	1524.65
298.15	0.4523	1532.09
308.15	0.0506	1523.43
308.15	0.1107	1527.72
308.15	0.2175	1535.36
308.15	0.2738	1539.39
308.15	0.3587	1545.48
308.15	0.4523	1552.26
318.15	0.0506	1539.87
318.15	0.1107	1543.96
318.15	0.2175	1551.25
318.15	0.2738	1555.09
318.15	0.3587	1560.92
318.15	0.4523	1567.35

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Speed of sound, m/s - Liquid
288.15	0.0000	1466.31
288.15	0.0500	1470.76
288.15	0.1498	1479.55
288.15	0.2141	1485.15
288.15	0.4366	1504.18
288.15	0.6599	1522.69
288.15	0.8834	1540.66
288.15	1.1063	1558.0
288.15	1.3297	1574.81
288.15	1.5515	1590.94
288.15	1.7742	1606.56
288.15	1.9985	1621.72
298.15	0.0000	1496.72
298.15	0.0500	1500.84
298.15	0.1498	1508.92
298.15	0.2141	1513.81
298.15	0.4366	1531.46
298.15	0.6599	1548.42
298.15	0.8834	1564.87
298.15	1.1063	1580.74
298.15	1.3297	1596.1
298.15	1.5515	1610.82
298.15	1.7742	1625.07
298.15	1.9985	1638.88
308.15	0.0000	1519.71
308.15	0.0500	1523.48
308.15	0.1498	1530.94
308.15	0.2141	1535.69
308.15	0.4366	1551.79
308.15	0.6599	1567.43
308.15	0.8834	1582.58
308.15	1.1063	1597.18
308.15	1.3297	1611.29
308.15	1.5515	1624.8
308.15	1.7742	1637.85
308.15	1.9985	1650.48
318.15	0.0000	1536.24
318.15	0.0500	1539.75
318.15	0.1498	1546.67
318.15	0.2141	1551.08
318.15	0.4366	1566.02
318.15	0.6599	1580.51
318.15	0.8834	1594.53
318.15	1.1063	1608.02
318.15	1.3297	1621.05
318.15	1.5515	1633.49
318.15	1.7742	1645.5
318.15	1.9985	1657.1

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

Fixed		Measured
Temperature, K - Liquid	Mole fraction of dl-2-Aminobutyric acid (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
293.15	0.0000	0.0725
293.15	0.0002	0.0725
293.15	0.0004	0.0725
293.15	0.0007	0.0725
293.15	0.0011	0.0725
293.15	0.0014	0.0725
293.15	0.0018	0.0725
293.15	0.0021	0.0724
293.15	0.0026	0.0724
298.15	0.0000	0.0717
298.15	0.0002	0.0718
298.15	0.0004	0.0718
298.15	0.0007	0.0718
298.15	0.0011	0.0717
298.15	0.0014	0.0717
298.15	0.0018	0.0717
298.15	0.0021	0.0717
298.15	0.0026	0.0717
303.15	0.0000	0.0711
303.15	0.0002	0.0711
303.15	0.0004	0.0711
303.15	0.0007	0.0711
303.15	0.0011	0.0710
303.15	0.0014	0.0710
303.15	0.0018	0.0710
303.15	0.0021	0.0710
303.15	0.0026	0.0709
308.15	0.0000	0.0703
308.15	0.0002	0.0703
308.15	0.0004	0.0702
308.15	0.0007	0.0702
308.15	0.0011	0.0702
308.15	0.0014	0.0702
308.15	0.0018	0.0701
308.15	0.0021	0.0701
308.15	0.0026	0.0701
313.15	0.0000	0.0695
313.15	0.0002	0.0695
313.15	0.0004	0.0694
313.15	0.0007	0.0694
313.15	0.0011	0.0694
313.15	0.0014	0.0693
313.15	0.0018	0.0693
313.15	0.0021	0.0693
313.15	0.0026	0.0692

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

Fixed		Measured
Temperature, K - Liquid	Mole fraction of dl-2-Aminobutyric acid (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
293.15	0.0000	0.0725
293.15	0.0002	0.0725
293.15	0.0004	0.0725
293.15	0.0007	0.0725
293.15	0.0011	0.0725
293.15	0.0014	0.0725
293.15	0.0018	0.0725
293.15	0.0021	0.0724
293.15	0.0026	0.0724
298.15	0.0000	0.0717
298.15	0.0002	0.0718
298.15	0.0004	0.0718
298.15	0.0007	0.0718
298.15	0.0011	0.0717
298.15	0.0014	0.0717
298.15	0.0018	0.0717
298.15	0.0021	0.0717
298.15	0.0026	0.0717
303.15	0.0000	0.0711
303.15	0.0002	0.0711
303.15	0.0004	0.0711
303.15	0.0007	0.0711
303.15	0.0011	0.0710
303.15	0.0014	0.0710
303.15	0.0018	0.0710
303.15	0.0021	0.0710
303.15	0.0026	0.0709
308.15	0.0000	0.0703
308.15	0.0002	0.0703
308.15	0.0004	0.0702
308.15	0.0007	0.0702
308.15	0.0011	0.0702
308.15	0.0014	0.0702
308.15	0.0018	0.0701
308.15	0.0021	0.0701
308.15	0.0026	0.0701
313.15	0.0000	0.0695
313.15	0.0002	0.0695
313.15	0.0004	0.0694
313.15	0.0007	0.0694
313.15	0.0011	0.0694
313.15	0.0014	0.0693
313.15	0.0018	0.0693
313.15	0.0021	0.0693
313.15	0.0026	0.0692

Binary diffusion coefficient, m2/s [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Binary diffusion coefficient, m2/s - Liquid
0.0010	0.0000
0.0050	0.0000
0.0100	0.0000
0.0200	0.0000
0.0501	0.0000
0.1000	0.0000

Binary diffusion coefficient, m2/s [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Binary diffusion coefficient, m2/s - Liquid
293.20	0.0000
298.20	0.0000
303.20	0.0000
313.20	0.0000
323.20	0.0000
333.20	0.0000

Binary diffusion coefficient, m2/s [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Binary diffusion coefficient, m2/s - Liquid
293.20	0.0000
298.20	0.0000
303.20	0.0000
313.20	0.0000
323.20	0.0000
333.20	0.0000

Binary diffusion coefficient, m2/s [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Binary diffusion coefficient, m2/s - Liquid
0.0010	0.0000
0.0050	0.0000
0.0100	0.0000
0.0200	0.0000
0.0501	0.0000
0.1000	0.0000

Binary diffusion coefficient, m2/s [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Binary diffusion coefficient, m2/s - Liquid
293.20	0.0000
298.20	0.0000
303.20	0.0000
313.20	0.0000
323.20	0.0000
333.20	0.0000

Binary diffusion coefficient, m2/s [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Binary diffusion coefficient, m2/s - Liquid
293.20	0.0000
298.20	0.0000
303.20	0.0000
313.20	0.0000
323.20	0.0000
333.20	0.0000

Sources

• Osmotic and activity coefficients of glycine, dl-a-alanine and dl-a-aminobutyric acid in aqueous solutions at temperatures between 288.15 and 303.15 K
• The vapour pressures over saturated aqueous solutions of DL-2-aminobutyric acid, 4-aminobutyric acid, sodium-D-gluconate, sodium hippurate, and potassium magnesium-L-aspartate
• Effect of glycine, DL-alanine and DL-2-aminobutyric acid on the temperature of maximum density of water
• Effect of temperature on the partial molar volume, isentropic compressibility and viscosity of DL-2-aminobutyric acid in water and in aqueous sodium chloride solutions
• Mode of action of betaine on some amino acids and globular proteins: Thermodynamic considerations
• Molecular interactions of some amino acids in aqueous 1-butyl-3-methylimidazolium bromide solutions at different temperatures: A volumetric approach
• Diffusion and structural behaviour of the DL-2-aminobutyric acid
• Surface Tension of Glycine, Alanine, Aminobutyric Acid, Norvaline, and Norleucine in Water and in Aqueous Solutions of Strong Electrolytes at Temperatures from (293.15 to 313.15) K
• Infinite Dilution Binary Diffusion Coefficients of Several r-Amino Acids in Water over a Temperature Range from (293.2 to 333.2) K with the Taylor Dispersion Technique
• Volumetric and Viscometric Studies of Some Amino Acids in Aqueous Solutions of Cadmium Chloride at T = (288.15 to 318.15) K and at Atmospheric Pressure
• Binary Diffusion Coefficients of Aqueous Phenylalanine, Tyrosine Isomers, and Aminobutyric Acids at Infinitesimal Concentration and Temperatures from (293.2 to 333.2) K
• Excess Volume of Water in Hydrate Complexes of Some alpha-Amino Acids