Mixture of L-Tryptophan + Ethanol + Water

Datasets

1. Mole fraction (2)

Mole fraction of L-Tryptophan (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Solvent: Mole fraction of Ethanol (2) - Liquid	Mole fraction of L-Tryptophan (1) - Liquid
293.15	0.0716	0.0009
293.15	0.1168	0.0009
293.15	0.1707	0.0011
293.15	0.2359	0.0014
293.15	0.3165	0.0015
293.15	0.4187	0.0014
293.15	0.5525	0.0013
293.15	0.7353	0.0008
303.15	0.0332	0.0012
303.15	0.0716	0.0012
303.15	0.1168	0.0013
303.15	0.1707	0.0016
303.15	0.2359	0.0020
303.15	0.3165	0.0020
303.15	0.4187	0.0019
303.15	0.5525	0.0017
303.15	0.7353	0.0010
313.15	0.0332	0.0015
313.15	0.0716	0.0016
313.15	0.1168	0.0018
313.15	0.1707	0.0021
313.15	0.2359	0.0024
313.15	0.3165	0.0026
313.15	0.4187	0.0022
313.15	0.5525	0.0017
313.15	0.7353	0.0008
323.15	0.0332	0.0019
323.15	0.0716	0.0022
323.15	0.1168	0.0025
323.15	0.1707	0.0028
323.15	0.2359	0.0032
323.15	0.3165	0.0031
323.15	0.4187	0.0027
323.15	0.5525	0.0019
333.15	0.0332	0.0024
333.15	0.0716	0.0028
333.15	0.1168	0.0032
333.15	0.1707	0.0038
333.15	0.2359	0.0039
333.15	0.3165	0.0042
333.15	0.4187	0.0037
333.15	0.5525	0.0027
333.15	0.7353	0.0012

Mole fraction of L-Tryptophan (1) [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 100 (Liquid)

Solvent: Mole fraction of Ethanol (2) - Liquid	Mole fraction of L-Tryptophan (1) - Liquid
0.0000	0.0010
0.1153	0.0010
0.2811	0.0017
0.5398	0.0013
1.0000	0.0002

Sources

• Determination of the crystallization thermodynamics and kinetics of L-tryptophan in alcohols - water system
• Solubility of the Proteinogenic a-Amino Acids in Water, Ethanol, and Ethanol-Water Mixtures

Note: These property values are available through the Cheméo API. A free account gives you an access key.