Mixture of Butane + 1-Butanol

Datasets

1. Activity coefficient
2. Mole fraction (2)
3. P_vap - Vapor or sublimation pressure, kPa (2)

Activity coefficient of Butane (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of Butane (1) - Liquid
250.01	4.1
270.04	4.1
290.01	4.1
310.01	4.0
330.00	3.9

Mole fraction of Butane (1) [ref]

Operational condition: Temperature, K = 364.5 (Liquid)

Mole fraction of Butane (1) - Liquid	Mole fraction of Butane (1) - Gas
0.0000	0.0000
0.0140	0.5723
0.0302	0.7373
0.0483	0.8141
0.0924	0.8871
0.1403	0.9178
0.1883	0.9337
0.2369	0.9434
0.2866	0.9500
0.3384	0.9549
0.3910	0.9586
0.4433	0.9615
0.4960	0.9639
0.4974	0.9639
0.5452	0.9658
0.5935	0.9675
0.6419	0.9692
0.6910	0.9708
0.7411	0.9725
0.7906	0.9743
0.8424	0.9766
0.8949	0.9800
0.9467	0.9859
0.9679	0.9900
0.9794	0.9929
0.9883	0.9956
1.0000	1.0000

Henry's Law constant (mole fraction scale), kPa of Butane (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Henry's Law constant (mole fraction scale), kPa of Butane (1) - Liquid
250.01	159.0
270.04	363.0
290.01	716.0
310.01	1260.0
330.00	2010.0

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 364.5 (Liquid)

Mole fraction of Butane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	36.90
0.0140	86.60
0.0302	141.00
0.0483	200.30
0.0924	331.60
0.1403	456.50
0.1883	565.30
0.2369	660.00
0.2866	742.80
0.3384	816.20
0.3910	878.80
0.4433	931.80
0.4960	977.30
0.4974	976.20
0.5452	1012.00
0.5935	1043.90
0.6419	1072.50
0.6910	1099.30
0.7411	1124.70
0.7906	1148.80
0.8424	1174.10
0.8949	1201.30
0.9467	1233.80
0.9679	1251.20
0.9794	1262.30
0.9883	1271.60
1.0000	1284.80

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Butane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
318.34	0.5502	375.00
318.34	0.7971	409.60
318.34	0.8458	415.00
318.35	0.0000	3.60
318.35	0.0124	22.70
318.35	0.0311	49.70
318.35	0.0501	75.20
318.35	0.0977	132.50
318.35	0.1941	223.30
318.35	0.2438	258.90
318.35	0.2957	289.60
318.35	0.3967	333.80
318.35	0.4482	350.30
318.35	0.4988	364.20
318.35	0.4991	363.60
318.35	0.5961	383.20
318.35	0.6462	391.00
318.35	0.6966	397.80
318.35	0.7465	403.90
318.35	0.8982	420.80
318.35	0.9483	426.70
318.35	0.9692	429.60
318.35	0.9893	433.20
318.35	1.0000	436.20
318.36	0.1460	182.00
318.36	0.3474	314.50

Sources

• Vapour liquid equilibrium for the systems butane + methanol, +2-propanol, +1-butanol, +2-butanol, +2-methyl-2-propanol at 364.5K
• Henry's Constants and Infinite Dilution Activity Coefficients of Propane, Propene, Butane, Isobutane, 1-Butene, Isobutene, trans-2-Butene and 1,3-Butadiene in 1-Butanol and 2-Butanol at (250 to 330) K
• Vapor-Liquid Equilibrium for 1-Butanol + 1-Butene at (318.4 and 364.5) K and Vapor-Liquid Equilibrium of 1-Butanol + 2-Methylpropane, + n-Butane and 1-Butene + 2-Methylpropane at 318.4 K

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