Mixture of dl-2-Aminobutyric acid + Water + Tetradonium Bromide

Name: dl-2-Aminobutyric acid
InChI: InChI=1S/C4H9NO2/c1-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)
InChI Key: QWCKQJZIFLGMSD-UHFFFAOYSA-N
Formula: C4H9NO2
SMILES: CCC([NH3+])C(=O)[O-]
Mol. Weight (g/mol): 103.12
CAS: 80-60-4

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

Name: Tetradonium Bromide
InChI: InChI=1S/C17H38N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18(2,3)4;/h5-17H2,1-4H3;1H/q+1;/p-1
InChI Key: CXRFDZFCGOPDTD-UHFFFAOYSA-M
Formula: C17H38BrN
SMILES: Br.CCCCCCCCCCCCCC[N+](C)(C)C
Mol. Weight (g/mol): 336.39
CAS: 1119-97-7

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Datasets

ρ_l - Mass density, kg/m3 (2)
c_sound,fluid - Speed of Sound, m/s (2)

Mass density, kg/m3 [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)
Solvent: Amount concentration (molarity), mol/dm3 = 0.1 (Liquid)

Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
0.0000	998.004
0.0493	999.373
0.0944	1000.617
0.1584	1002.35
0.2010	1003.497
0.2480	1004.749
0.2942	1005.971
0.3137	1006.493
0.3909	1008.485

Mass density, kg/m3 [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)
Solvent: Amount concentration (molarity), mol/dm3 = 0.1 (Liquid)

Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Mass density, kg/m3 - Liquid
0.0000	998.004
0.0493	999.373
0.0944	1000.617
0.1584	1002.35
0.2010	1003.497
0.2480	1004.749
0.2942	1005.971
0.3137	1006.493
0.3909	1008.485

Speed of sound, m/s [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)
Solvent: Amount concentration (molarity), mol/dm3 = 0.1 (Liquid)

Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Speed of sound, m/s - Liquid
0.0000	1499.51
0.0493	1503.56
0.0944	1507.23
0.1584	1512.34
0.2010	1515.72
0.2480	1519.42
0.2942	1523.02
0.3137	1524.57
0.3909	1530.52

Speed of sound, m/s [ref]

Operational conditions:

Pressure, kPa = 101 (Liquid)
Temperature, K = 298.15 (Liquid)
Solvent: Amount concentration (molarity), mol/dm3 = 0.1 (Liquid)

Molality, mol/kg of dl-2-Aminobutyric acid (1) - Liquid	Speed of sound, m/s - Liquid
0.0000	1499.51
0.0493	1503.56
0.0944	1507.23
0.1584	1512.34
0.2010	1515.72
0.2480	1519.42
0.2942	1523.02
0.3137	1524.57
0.3909	1530.52

Sources

Thermodynamics of the interactions of some amino acids and peptides with dodecyltrimethylammonium bromide and tetradecyltrimethylammonium bromide