Mixture of Ethanol + Coumarin

Datasets

1. Mole fraction (4)
2. P_vap - Vapor or sublimation pressure, kPa (2)

Mole fraction of Coumarin (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Temperature, K - Liquid	Mole fraction of Coumarin (2) - Liquid
278.15	0.0071
283.15	0.0110
288.15	0.0205
293.15	0.0331
298.15	0.0533
303.15	0.0869
308.15	0.1378
313.15	0.2216
318.15	0.3568

Mole fraction of Coumarin (2) [ref]

Fixed		Measured
Mole fraction of Coumarin (2) - Liquid	Temperature, K - Gas	Mole fraction of Coumarin (2) - Gas
0.0202	351.54	0.0000
0.0321	351.66	0.0001
0.0391	351.89	0.0001
0.0503	351.84	0.0001

Mole fraction of Coumarin (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Temperature, K - Liquid	Mole fraction of Coumarin (2) - Liquid
278.15	0.0071
283.15	0.0110
288.15	0.0205
293.15	0.0331
298.15	0.0533
303.15	0.0869
308.15	0.1378
313.15	0.2216
318.15	0.3568

Mole fraction of Coumarin (2) [ref]

Fixed		Measured
Mole fraction of Coumarin (2) - Liquid	Temperature, K - Gas	Mole fraction of Coumarin (2) - Gas
0.0202	351.54	0.0000
0.0321	351.66	0.0001
0.0391	351.89	0.0001
0.0503	351.84	0.0001

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Coumarin (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0202	351.54	98.25
0.0321	351.66	97.09
0.0391	351.89	98.15
0.0503	351.84	97.13

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Coumarin (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0202	351.54	98.25
0.0321	351.66	97.09
0.0391	351.89	98.15
0.0503	351.84	97.13

Sources

• Determination and correlation of solubility and solution thermodynamics of coumarin in different pure solvents
• Vapor-Liquid Equilibrium Behaviors of Coumarin and Vanillin in Ethanol, 1-Propanol, and 2-Propanol