Mixture of Butane, 1-methoxy- + 2-Hexyne

Datasets

1. Excess molar enthalpy (molar enthalpy
2. P_vap - Vapor or sublimation pressure, kPa

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101.3 (Liquid)

Mole fraction of 2-Hexyne (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.1468	-0.0600
0.3058	-0.1200
0.4949	-0.1630
0.6370	-0.1600
0.7489	-0.1400
0.8444	-0.0800

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Hexyne (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
263.51	0.7088	1.87
263.59	0.3730	2.48
263.62	0.3519	2.53
263.62	0.5262	2.22
263.62	0.5970	2.11
263.63	0.1800	2.81
263.63	0.3519	2.53
263.63	0.1800	2.80
273.58	0.3730	4.46
273.58	0.3730	4.46
273.59	0.3519	4.54
273.60	0.3519	4.54
273.60	0.5262	4.00
273.60	0.5970	3.80
273.61	0.1800	5.01
273.61	0.5970	3.80
273.61	0.7088	3.43
273.61	0.1800	5.02
283.57	0.3730	7.64
283.59	0.1800	8.55
283.59	0.5262	6.87
283.59	0.5970	6.52
283.59	0.7088	5.95
283.59	0.5262	6.87
283.60	0.1800	8.55
283.60	0.3519	7.75
293.55	0.3730	12.46
293.55	0.7088	9.86
293.58	0.1800	13.89
293.58	0.3519	12.63
293.58	0.5262	11.29
293.58	0.5970	10.72
293.58	0.5970	10.73
298.50	0.7088	12.48
298.52	0.5262	14.22
298.53	0.1800	17.42
298.53	0.3519	15.85
298.53	0.3730	15.65
298.53	0.3519	15.86
298.55	0.5970	13.53
298.56	0.5970	13.53
303.44	0.7088	15.62
303.45	0.1800	21.65
303.45	0.3519	19.73
303.45	0.1800	21.65
303.46	0.3519	19.72
303.46	0.3730	19.64
303.46	0.5262	17.75
303.47	0.5262	17.75
303.49	0.5970	16.91
303.49	0.5970	16.91
313.34	0.7088	23.95
313.34	0.7088	23.95
313.39	0.1800	32.73
313.39	0.3730	29.56
313.39	0.5262	27.04
313.39	0.1800	32.73
313.40	0.3519	29.93
313.40	0.3730	29.56
313.40	0.5262	27.04
313.41	0.3519	29.93
313.41	0.5970	25.81
313.41	0.5970	25.81
323.22	0.7088	35.65
323.22	0.7088	35.65
323.26	0.1800	47.85
323.27	0.3730	43.39
323.27	0.3730	43.39
323.28	0.1800	47.86
323.28	0.5262	39.90
323.28	0.5262	39.90
323.29	0.3519	43.91
323.31	0.5970	38.19
323.31	0.5970	38.19
333.16	0.7088	51.95
333.16	0.7088	51.97
333.16	0.7088	51.98
333.22	0.1800	68.24
333.22	0.1800	68.23
333.24	0.3730	62.23
333.25	0.3519	62.85
333.25	0.3730	62.22
333.25	0.5262	57.45
333.25	0.5970	55.20
333.25	0.5262	57.47
333.25	0.5970	55.21
333.26	0.3519	62.87
343.11	0.1800	94.86
343.11	0.1800	94.86
343.12	0.3730	87.00
343.13	0.1800	94.89
343.15	0.3519	88.05
343.15	0.5262	81.11
343.16	0.5970	78.14

Sources

• Isothermal vapour liquid equilibria and excess molar enthalpies of hex-2-yne + methyl butyl ether and hex-3-yne + dibutyl ether mixtures

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