Mixture of 2-Propanol + 2-Butene, (Z)-

Datasets

1. Activity coefficient
2. Henry's Law constant (mole fraction scale), kPa
3. Vapor or sublimation pressure, kPa

Activity coefficient of 2-Butene, (Z)- (2) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 2-Butene, (Z)- (2) - Liquid
249.96	4.1
269.94	4.09
289.99	4.02
309.99	3.85
330.01	3.63

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

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Henry's Law constant (mole fraction scale), kPa of 2-Butene, (Z)- (2) - Liquid
249.96	129.0
269.94	306.0
289.99	620.0
309.99	1090.0
330.01	1720.0

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of 2-Butene, (Z)- (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Gas
0.0000	364.52	143.90
0.0202	364.53	203.60
0.0384	364.52	254.10
0.0558	364.52	300.10
0.1012	364.52	408.50
0.1481	364.52	505.50
0.1964	364.52	592.00
0.2451	364.52	667.10
0.2952	364.52	734.00
0.3459	364.52	792.60
0.3966	364.52	843.60
0.4478	364.52	888.90
0.4978	364.53	928.20
0.4991	364.52	928.70
0.5476	364.52	962.60
0.5968	364.52	994.10
0.6457	364.52	1022.60
0.6950	364.52	1049.40
0.7456	364.51	1074.90
0.7954	364.52	1099.10
0.8457	364.52	1122.80
0.8972	364.52	1146.40
0.9486	364.52	1169.70
0.9689	364.52	1178.50
0.9793	364.52	1182.80
0.9891	364.52	1186.50
1.0000	364.52	1190.50

Sources

• Henry's law constants and infinite dilution activity coefficients of cis-2-butene, dimethylether, chloroethane, and 1,1-difluoroethane in methanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, isobutanol, tert-butanol, 1-pentanol, 2-pentanol, 3-pentanol, 2-methyl-1-butanol, 3-methyl-1-butanol, and 2-methyl-2-butanol
• Vapor-Liquid Equilibrium for the cis-2-Butene + Methanol, + 2-Propanol, + 2-Butanol, + 2-Methyl-2-propanol Systems at 364.5 K

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