Mixture of Heptane + 1,2-Ethanediamine, N,N-diethyl-

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:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 303.15 (Liquid)

Mole fraction of 1,2-Ethanediamine, N,N-diethyl- (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0612	0.2839
0.1118	0.4827
0.1488	0.6000
0.2038	0.7491
0.2452	0.8400
0.3051	0.9278
0.4078	1.0038
0.5068	0.9983
0.6156	0.9057
0.7084	0.7668
0.7471	0.6861
0.8058	0.5628
0.8841	0.3625

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,2-Ethanediamine, N,N-diethyl- (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
273.15	0.0000	1.54
273.15	0.1186	1.42
273.15	0.1978	1.34
273.15	0.3215	1.24
273.15	0.4404	1.13
273.15	0.5444	1.03
273.15	0.6554	0.90
273.15	0.7527	0.75
273.15	0.8469	0.56
273.15	0.9311	0.33
273.15	1.0000	0.13
293.15	0.0000	4.76
293.15	0.1186	4.40
293.15	0.1978	4.15
293.15	0.3215	3.81
293.15	0.4404	3.47
293.15	0.5444	3.14
293.15	0.6554	2.73
293.15	0.7527	2.31
293.15	0.8469	1.72
293.15	0.9311	1.10
293.15	1.0000	0.53
298.15	0.0000	6.14
298.15	0.1186	5.67
298.15	0.1978	5.34
298.15	0.3215	4.91
298.15	0.4404	4.47
298.15	0.5444	4.04
298.15	0.6554	3.52
298.15	0.7527	2.97
298.15	0.8469	2.23
298.15	0.9311	1.45
298.15	1.0000	0.73
303.15	0.0000	7.83
303.15	0.1186	7.24
303.15	0.1978	6.82
303.15	0.3215	6.26
303.15	0.4404	5.69
303.15	0.5444	5.14
303.15	0.6554	4.48
303.15	0.7527	3.79
303.15	0.8469	2.86
303.15	0.9311	1.90
303.15	1.0000	0.98
313.15	0.0000	12.39
313.15	0.1186	11.47
313.15	0.1978	10.80
313.15	0.3215	9.91
313.15	0.4404	9.00
313.15	0.5444	8.12
313.15	0.6554	7.07
313.15	0.7527	6.01
313.15	0.8469	4.56
313.15	0.9311	3.15
313.15	1.0000	1.74
323.15	0.0000	18.96
323.15	0.1186	17.57
323.15	0.1978	16.55
323.15	0.3215	15.16
323.15	0.4404	13.76
323.15	0.5444	12.42
323.15	0.6554	10.81
323.15	0.7527	9.23
323.15	0.8469	7.07
323.15	0.9311	5.05
323.15	1.0000	2.96
333.15	0.0000	28.14
333.15	0.1186	26.09
333.15	0.1978	24.59
333.15	0.3215	22.52
333.15	0.4404	20.42
333.15	0.5444	18.43
333.15	0.6554	16.07
333.15	0.7527	13.77
333.15	0.8469	10.65
333.15	0.9311	7.86
333.15	1.0000	4.83
343.15	0.0000	40.64
343.15	0.1186	37.71
343.15	0.1978	35.56
343.15	0.3215	32.56
343.15	0.4404	29.51
343.15	0.5444	26.66
343.15	0.6554	23.27
343.15	0.7527	20.02
343.15	0.8469	15.63
343.15	0.9311	11.91
343.15	1.0000	7.63
353.15	0.0000	57.27
353.15	0.1186	53.17
353.15	0.1978	50.19
353.15	0.3215	45.96
353.15	0.4404	41.65
353.15	0.5444	37.65
353.15	0.6554	32.91
353.15	0.7527	28.44
353.15	0.8469	22.42
353.15	0.9311	17.62
353.15	1.0000	11.70
363.15	0.0000	78.94
363.15	0.1186	73.33
363.15	0.1978	69.29
363.15	0.3215	63.45
363.15	0.4404	57.51
363.15	0.5444	52.03
363.15	0.6554	45.57
363.15	0.7527	39.55
363.15	0.8469	31.48
363.15	0.9311	25.46
363.15	1.0000	17.43

Sources

• Excess Properties and Vapor Pressure of 2-Diethylaminoethylamine + n-Heptane

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