Mixture of 2-Butene, (Z)- + Methyl Alcohol

Datasets

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

Activity coefficient of 2-Butene, (Z)- (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of 2-Butene, (Z)- (1) - Liquid
249.98	10.1
269.98	9.7
289.99	9.44
300.00	9.33
310.00	9.15
320.00	8.96
330.00	8.73

Henry's Law constant (mole fraction scale), kPa of 2-Butene, (Z)- (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Henry's Law constant (mole fraction scale), kPa of 2-Butene, (Z)- (1) - Liquid
249.98	319.0
269.98	730.0
289.99	1460.0
300.00	1980.0
310.00	2590.0
320.00	3310.0
330.00	4130.0

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of 2-Butene, (Z)- (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	364.52	267.30
0.0157	364.52	379.60
0.0307	364.51	475.60
0.0474	364.52	568.40
0.0902	364.52	758.80
0.1348	364.52	899.90
0.1834	364.52	1007.60
0.2343	364.52	1085.40
0.2864	364.53	1140.50
0.3391	364.53	1179.80
0.3918	364.52	1208.10
0.4443	364.53	1229.40
0.4965	364.52	1245.90
0.4990	364.52	1246.20
0.5479	364.52	1258.20
0.5981	364.52	1268.80
0.6473	364.53	1277.60
0.6976	364.53	1285.50
0.7475	364.52	1292.20
0.7980	364.51	1297.50
0.8484	364.51	1300.30
0.9005	364.51	1297.40
0.9501	364.52	1275.40
0.9701	364.52	1251.90
0.9827	364.52	1229.70
0.9896	364.52	1215.50
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.