Mixture of D-Alanine + Tetra-N-butylammonium bromide + Water

Name: D-Alanine
InChI: InChI=1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m0/s1
InChI Key: QNAYBMKLOCPYGJ-REOHCLBHSA-N
Formula: C3H7NO2
SMILES: CC(N)C(=O)O
Mol. Weight (g/mol): 89.09
CAS: 338-69-2

Name: Tetra-N-butylammonium bromide
InChI: InChI=1S/C16H36N.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
InChI Key: JRMUNVKIHCOMHV-UHFFFAOYSA-M
Formula: C16H36BrN
SMILES: CCCC[N+](CCCC)(CCCC)CCCC.[Br-]
Mol. Weight (g/mol): 322.37
CAS: 1643-19-2

Name: Water
InChI: InChI=1S/H2O/h1H2
InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N
Formula: H2O
SMILES: O
Mol. Weight (g/mol): 18.02
CAS: 7732-18-5

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Datasets

η - Viscosity, Pa*s (2)
ρ_l - Mass density, kg/m3 (2)

Viscosity, Pa*s [ref]

Operational conditions:

Pressure, kPa = 101.325 (Liquid)
Temperature, K = 298.15 (Liquid)

Fixed		Measured
Molality, mol/kg of D-Alanine (1) - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (2) - Liquid	Viscosity, Pa*s - Liquid
0.1007	0.0992	0.0011
0.1007	0.2501	0.0012
0.1007	0.5004	0.0016
0.1007	0.6999	0.0020
0.4992	0.1002	0.0012
0.4992	0.2501	0.0014
0.4992	0.5004	0.0018
0.4992	0.6998	0.0021
0.7498	0.1002	0.0012
0.7498	0.2503	0.0015
0.7498	0.5003	0.0019
0.7498	0.7002	0.0023
0.9996	0.0999	0.0013
0.9996	0.2501	0.0015
0.9996	0.5001	0.0020
0.9996	0.6997	0.0024

Viscosity, Pa*s [ref]

Operational conditions:

Pressure, kPa = 101.325 (Liquid)
Temperature, K = 298.15 (Liquid)

Fixed		Measured
Molality, mol/kg of D-Alanine (1) - Liquid	Molality, mol/kg of Tetra-N-butylammonium bromide (2) - Liquid	Viscosity, Pa*s - Liquid
0.1007	0.0992	0.0011
0.1007	0.2501	0.0012
0.1007	0.5004	0.0016
0.1007	0.6999	0.0020
0.4992	0.1002	0.0012
0.4992	0.2501	0.0014
0.4992	0.5004	0.0018
0.4992	0.6998	0.0021
0.7498	0.1002	0.0012
0.7498	0.2503	0.0015
0.7498	0.5003	0.0019
0.7498	0.7002	0.0023
0.9996	0.0999	0.0013
0.9996	0.2501	0.0015
0.9996	0.5001	0.0020
0.9996	0.6997	0.0024

Mass density, kg/m3 [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 101.325 (Liquid)

Fixed		Measured
Solvent: Molality, mol/kg of Tetra-N-butylammonium bromide (2) - Liquid	Molality, mol/kg of D-Alanine (1) - Liquid	Mass density, kg/m3 - Liquid
0.1034	0.1009	1002.27
0.1034	0.5006	1013.19
0.1034	0.7487	1019.62
0.2709	0.1001	1005.99
0.2709	0.5007	1016.9
0.2709	0.7545	1023.46
0.2709	1.0017	1029.58
0.5890	0.1010	1012.88
0.5890	0.4995	1023.57
0.5890	0.7508	1029.9
0.5890	0.9996	1035.95
0.7318	0.0989	1015.99
0.7318	0.4978	1026.55
0.7318	0.7496	1032.84

Mass density, kg/m3 [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 101.325 (Liquid)

Fixed		Measured
Solvent: Molality, mol/kg of Tetra-N-butylammonium bromide (2) - Liquid	Molality, mol/kg of D-Alanine (1) - Liquid	Mass density, kg/m3 - Liquid
0.1034	0.1009	1002.27
0.1034	0.5006	1013.19
0.1034	0.7487	1019.62
0.2709	0.1001	1005.99
0.2709	0.5007	1016.9
0.2709	0.7545	1023.46
0.2709	1.0017	1029.58
0.5890	0.1010	1012.88
0.5890	0.4995	1023.57
0.5890	0.7508	1029.9
0.5890	0.9996	1035.95
0.7318	0.0989	1015.99
0.7318	0.4978	1026.55
0.7318	0.7496	1032.84

Sources