Mixture of 1-Pentanol + Water

Datasets

1. Activity coefficient (8)
2. Mole fraction (28)
3. Interfacial tension, N/m (2)
4. n₀ - Refractive index (Na D-line) (2)
5. ρ_l - Mass density, kg/m3 (4)

Activity coefficient of 1-Pentanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Pentanol (1) - Liquid
273.35	121.0
283.15	156.0
293.15	184.0

Activity coefficient of 1-Pentanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Pentanol (1) - Liquid
303.15	203.0
313.15	221.0
323.15	230.0

Activity coefficient of 1-Pentanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Pentanol (1) - Liquid
333.15	221.0
343.15	206.0

Activity coefficient of 1-Pentanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Pentanol (1) - Liquid
353.15	203.0
363.15	181.0
371.15	169.0

Activity coefficient of 1-Pentanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Pentanol (1) - Liquid
273.35	121.0
283.15	156.0
293.15	184.0

Activity coefficient of 1-Pentanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Pentanol (1) - Liquid
303.15	203.0
313.15	221.0
323.15	230.0

Activity coefficient of 1-Pentanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Pentanol (1) - Liquid
333.15	221.0
343.15	206.0

Activity coefficient of 1-Pentanol (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 1-Pentanol (1) - Liquid
353.15	203.0
363.15	181.0
371.15	169.0

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 2
283.15	0.0032
323.15	0.0024

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 1
283.15	0.6526
323.15	0.6086

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 500 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 1
298.15	0.0040
323.15	0.0036

Mass fraction of 1-Pentanol (1) [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid mixture 2)
• Temperature, K = 298 (Liquid mixture 2)

Mass fraction of 1-Pentanol (1) - Liquid mixture 2
0.8973
0.0215

Mole fraction of 1-Pentanol (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 1
303.15	101.00	0.6580

Mole fraction of 1-Pentanol (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 2
303.15	101.00	0.0050

Mass fraction of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid mixture 1)
• Temperature, K = 298.15 (Liquid mixture 1)

Mass fraction of Water (2) - Liquid mixture 1
0.1014
0.9757

Mass fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass fraction of Water (2) - Liquid mixture 1
293.15	0.1031
293.15	0.9757
313.15	0.1157
313.15	0.9794
333.15	0.1391
333.15	0.9808

Mass fraction of 1-Pentanol (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mass fraction of 1-Pentanol (1) - Liquid mixture 1
298.20	101.00	0.0208

Mass fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mass fraction of Water (2) - Liquid mixture 2
298.20	101.00	0.1075

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
298.15	0.9950
308.15	0.9980
318.15	0.9920

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 2
298.15	0.3630
308.15	0.3480
318.15	0.3470

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mole fraction of 1-Pentanol (1) - Liquid mixture 2
293.15	0.0049
303.15	0.0047
313.15	0.0044
323.15	0.0042

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 1
293.15	0.6562
303.15	0.6484
313.15	0.6408
323.15	0.6245

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 2
283.15	0.0032
323.15	0.0024

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 1
283.15	0.6526
323.15	0.6086

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 500 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 1
298.15	0.0040
323.15	0.0036

Mass fraction of 1-Pentanol (1) [ref]

Operational conditions:

• Pressure, kPa = 101.3 (Liquid mixture 2)
• Temperature, K = 298 (Liquid mixture 2)

Mass fraction of 1-Pentanol (1) - Liquid mixture 2
0.8973
0.0215

Mole fraction of 1-Pentanol (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 1
303.15	101.00	0.6580

Mole fraction of 1-Pentanol (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 2
303.15	101.00	0.0050

Mass fraction of Water (2) [ref]

Operational conditions:

• Pressure, kPa = 100 (Liquid mixture 1)
• Temperature, K = 298.15 (Liquid mixture 1)

Mass fraction of Water (2) - Liquid mixture 1
0.1014
0.9757

Mass fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass fraction of Water (2) - Liquid mixture 1
293.15	0.1031
293.15	0.9757
313.15	0.1157
313.15	0.9794
333.15	0.1391
333.15	0.9808

Mass fraction of 1-Pentanol (1) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mass fraction of 1-Pentanol (1) - Liquid mixture 1
298.20	101.00	0.0208

Mass fraction of Water (2) [ref]

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mass fraction of Water (2) - Liquid mixture 2
298.20	101.00	0.1075

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 1
298.15	0.9950
308.15	0.9980
318.15	0.9920

Mole fraction of Water (2) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Water (2) - Liquid mixture 2
298.15	0.3630
308.15	0.3480
318.15	0.3470

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mole fraction of 1-Pentanol (1) - Liquid mixture 2
293.15	0.0049
303.15	0.0047
313.15	0.0044
323.15	0.0042

Mole fraction of 1-Pentanol (1) [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of 1-Pentanol (1) - Liquid mixture 1
293.15	0.6562
303.15	0.6484
313.15	0.6408
323.15	0.6245

Interfacial tension, N/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Interfacial tension, N/m - Liquid mixture 1
278.15	0.0040
288.15	0.0042
298.15	0.0043
308.15	0.0045
318.15	0.0045
328.15	0.0044
338.15	0.0044
348.15	0.0042
358.15	0.0039

Interfacial tension, N/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Interfacial tension, N/m - Liquid mixture 1
278.15	0.0040
288.15	0.0042
298.15	0.0043
308.15	0.0045
318.15	0.0045
328.15	0.0044
338.15	0.0044
348.15	0.0042
358.15	0.0039

Refractive index (Na D-line) [ref]

Operational conditions:

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

Mass fraction of Water (2) - Liquid	Refractive index (Na D-line) - Liquid
0.1014	1.4019
0.9757	1.3348

Refractive index (Na D-line) [ref]

Operational conditions:

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

Mass fraction of Water (2) - Liquid	Refractive index (Na D-line) - Liquid
0.1014	1.4019
0.9757	1.3348

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass density, kg/m3 - Liquid mixture 1
278.15	996.38
288.15	995.67
298.15	993.79
308.15	990.95
318.15	987.22
328.15	982.82
338.15	977.69
348.15	972.04
358.15	965.99

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mass density, kg/m3 - Liquid mixture 2
278.15	843.2
288.15	836.12
298.15	829.21
308.15	822.26
318.15	814.67
328.15	808.36
338.15	801.55
348.15	791.23
358.15	787.64

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mass density, kg/m3 - Liquid mixture 1
278.15	996.38
288.15	995.67
298.15	993.79
308.15	990.95
318.15	987.22
328.15	982.82
338.15	977.69
348.15	972.04
358.15	965.99

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mass density, kg/m3 - Liquid mixture 2
278.15	843.2
288.15	836.12
298.15	829.21
308.15	822.26
318.15	814.67
328.15	808.36
338.15	801.55
348.15	791.23
358.15	787.64

Sources

• Measurement of infinite dilution activity coefficients of 1-alkanols (C1 C5) in water as a function of temperature (273 373 K)
• Salting effect on the liquid liquid equilibria for the ternary system water +N-methyl-2-pyrrolidone + 1-pentanol
• Liquid-liquid equilibrium of (water + 1-propanol + 1-pentanol) system at 298.15 and 323.15 K
• The influence of cation, anion and temperature on the liquid-liquid equilibrium of some pentanols-water system
• Atmospheric densities and interfacial tensions for 1- alkanol (1-butanol to 1-octanol) + water and ether (MTBE, ETBE, DIPE, TAME and THP) + water demixed mixtures.
• Solubility, liquid-liquid equilibrium and critical states for quaternary system acetic acid - n-amyl alcohol - n-amyl acetate - water at 303.15 K and atmospheric pressure
• Liquid-liquid equilibrium for (water + 5-hydroxymethylfurfural + 1-pentanol/1-hexanol/1-heptanol) systems at 298.15 K
• Studying the Liquid-Liquid Equilibrium of Systems Water +2-Hydroxyethylammonium Propanoate or 2-Hydroxyethylammonium Butanoate or 2-Hydroxyethylammonium Pentanoate +1-Pentanol at 293.15, 313.15, and 333.15 K: Experimental Determination and Thermodynamic Modeling
• Synergistic Extraction of Hydroquinone from Aqueous Solution with Solvent Mixture of 2-Pentanone and n-Pentanol: Liquid-Liquid Equilibria and Data Correlation
• Liquid-Liquid Equilibrium Diagrams of Ethanol + Water + (Ethyl Acetate or 1-Pentanol) at Several Temperatures
• Liquid-Liquid Equilibria of Water + Pentan-1-ol + 2,6,6-Trimethylbicyclo[3.1.1]hep-2-ene or 6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane at (293.15, 303.15, 313.15, and 323.15) K