Mixture of 2-Propanol, 2-methyl- + Butane

Datasets

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

Activity coefficient of Butane (2) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of Butane (2) - Liquid
300.00	3.49
310.00	3.33
320.00	3.25
330.00	3.11

Mole fraction of Butane (2) [ref]

Operational condition: Temperature, K = 364.5 (Liquid)

Mole fraction of Butane (2) - Liquid	Mole fraction of Butane (2) - Gas
0.0000	0.0000
0.0149	0.2207
0.0323	0.3744
0.0506	0.4778
0.0961	0.6247
0.1437	0.7055
0.1924	0.7561
0.2417	0.7905
0.2923	0.8160
0.3422	0.8354
0.3934	0.8513
0.4449	0.8646
0.4965	0.8760
0.4984	0.8764
0.5467	0.8858
0.5950	0.8945
0.6440	0.9029
0.6931	0.9112
0.7432	0.9197
0.7925	0.9284
0.8442	0.9386
0.8951	0.9517
0.9459	0.9705
0.9680	0.9814
0.9795	0.9877
0.9893	0.9934
1.0000	1.0000

Henry's Law constant (mole fraction scale), kPa of Butane (2) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Henry's Law constant (mole fraction scale), kPa of Butane (2) - Liquid
300.00	833.0
310.00	1050.0
320.00	1330.0
330.00	1610.0

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 364.5 (Liquid)

Mole fraction of Butane (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	142.60
0.0149	182.60
0.0323	226.30
0.0506	270.60
0.0961	372.40
0.1437	467.60
0.1924	554.70
0.2417	634.20
0.2923	706.90
0.3422	771.40
0.3934	831.40
0.4449	885.70
0.4965	935.20
0.4984	936.40
0.5467	978.90
0.5950	1018.20
0.6440	1054.90
0.6931	1089.40
0.7432	1122.60
0.7925	1153.60
0.8442	1184.90
0.8951	1214.80
0.9459	1244.20
0.9680	1257.00
0.9795	1263.80
0.9893	1271.30
1.0000	1284.20

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Butane (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	323.20	23.80
0.0330	323.21	67.20
0.0460	323.21	82.60
0.1480	323.21	184.40
0.1960	323.22	222.50
0.2470	323.22	257.60
0.2980	323.22	288.30
0.3490	323.23	315.00
0.3990	323.23	338.60
0.4510	323.23	359.90
0.5000	323.20	377.60
0.5020	323.24	378.90
0.5500	323.21	393.90
0.5530	323.25	396.20
0.5990	323.21	408.60
0.6490	323.21	422.10
0.6970	323.19	434.00
0.7470	323.19	445.30
0.7980	323.19	456.10
0.8490	323.18	466.00
0.8990	323.17	475.50
0.9490	323.17	484.80
0.9700	323.17	488.80
0.9890	323.15	493.00
1.0000	323.15	495.70

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 isobutanol and tert-butanol
• Vapor Liquid Equilibrium for Butane + Methanol, + Ethanol, + 2-Propanol, + 2-Butanol, and + 2-Methyl-2-Propanol (TBA) at 323 K

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