2
0
2010
khi
dah
0
journal
Original
Khimeche, K.[Kamel]
Dahmani, A.[Abdallah]
Mokbel, I.[Ilham]
J. Chem. Thermodyn.
2010
2020-09-29
Excess properties and vapour pressure of {3-diethylaminopropylamine + cyclohexane}
The vapour pressures of liquid {3-diethylaminopropylamine (3-DEPA) + cyclohexane} were measured by a static method between T = (273.15 and 363.15) K at 10 K intervals. The excess molar volumes VE at 298.15 K and excess molar enthalpies HE at 303.15 K were also measured. The molar excess Gibbs free energies GE were obtained with Barker s method and fitted to the Redlich Kister equation. The Wilson equation was also used. Deviations between experimental and predicted GE and HE, by using DISQUAC model, were evaluated
Data
Excess functions
(Vapour + liquid) equilibria
Diamines
Cyclohexane
10.1016/j.jct.2010.01.016
7
42
829-833
1
InChI=1S/C7H18N2/c1-3-9(4-2)7-5-6-8/h3-8H2,1-2H3
QOHMWDJIBGVPIF-UHFFFAOYSA-N
N,N-diethylpropane-1,3-diamine
1-amino-3-(diethylamino)propane
3-(N,N-diethylamino)-1-propylamine
C7H18N2
1
Commercial source
1
99
2
Stated by supplier
2
Fractional distillation
2
InChI=1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
XDTMQSROBMDMFD-UHFFFAOYSA-N
cyclohexane
C6H12
1
Commercial source
1
99
2
Stated by supplier
2
Fractional distillation
1
1
1
Principal objective of the work
PW
TRC
7/26/2010
1
Vapor or sublimation pressure, kPa
Closed cell (Static) method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
Gas
1
Temperature, K
Liquid
1
273.15
5
1
0.031
2
1
0.001
1
283.15
5
1
0.073
2
1
0.002
1
293.15
5
1
0.155
3
1
0.004
1
303.15
5
1
0.31
3
1
0.007
1
313.15
5
1
0.586
3
1
0.013
1
323.15
5
1
1.053
4
1
0.023
1
333.15
5
1
1.809
4
1
0.015
1
343.15
5
1
2.987
4
1
0.022
1
353.15
5
1
4.759
4
1
0.033
1
363.15
5
1
7.346
4
1
0.049
2
1
1
Principal objective of the work
AB
TRC
2/16/2019
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
821.363
6
1
0.305
3
2
1
Principal objective of the work
PW
TRC
7/26/2010
1
Vapor or sublimation pressure, kPa
Closed cell (Static) method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
Gas
1
Temperature, K
Liquid
1
273.15
5
1
3.726
4
1
0.028
1
283.15
5
1
6.352
4
1
0.044
1
293.15
5
1
10.361
5
1
0.07
1
303.15
5
1
16.257
5
1
0.107
1
313.15
5
1
24.647
5
1
0.161
1
323.15
5
1
36.241
5
1
0.234
1
333.15
5
1
51.854
5
1
0.333
1
343.15
5
1
72.396
5
1
0.463
1
353.15
5
1
98.868
5
1
0.631
1
363.15
5
1
132.352
6
1
0.839
4
2
1
Principal objective of the work
AB
TRC
2/16/2019
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
774.1
4
1
0.3
5
1
1
2
1
Principal objective of the work
PW
TRC
7/26/2010
1
Excess molar enthalpy (molar enthalpy of mixing), kJ/mol
Calvet calorimetry
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Temperature, K
Liquid
303.15
5
1
Mole fraction
1
Liquid
1
0.1022
4
1
0.59
3
1
0.024
1
0.2027
4
1
0.874
3
1
0.036
1
0.3028
4
1
1.024
4
1
0.042
1
0.3197
4
1
1.034
4
1
0.042
1
0.3519
4
1
1.051
4
1
0.043
1
0.3953
4
1
1.068
4
1
0.044
1
0.407
4
1
1.074
4
1
0.044
1
0.4449
4
1
1.075
4
1
0.044
1
0.4943
4
1
1.064
4
1
0.043
1
0.5061
4
1
1.065
4
1
0.043
1
0.5307
4
1
1.038
4
1
0.042
1
0.5351
4
1
1.037
4
1
0.042
1
0.5595
4
1
1.017
4
1
0.041
1
0.5741
4
1
0.998
3
1
0.041
1
0.6073
4
1
0.952
3
1
0.039
1
0.6523
4
1
0.879
3
1
0.036
1
0.7017
4
1
0.784
3
1
0.032
1
0.7997
4
1
0.548
3
1
0.022
1
0.8696
4
1
0.35
3
1
0.014
6
1
1
2
1
Principal objective of the work
PW
TRC
7/26/2010
1
Excess molar volume, m3/mol
Calculated with densities of this investigation
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Temperature, K
Liquid
298.15
5
1
Mole fraction
1
Liquid
1
0.113
4
1
4.593e-07
4
1
8.8e-09
1
0.21
4
1
6.762e-07
4
1
9.4e-09
1
0.3035
4
1
7.804e-07
4
1
9.9e-09
1
0.403
4
1
8.016e-07
4
1
1e-08
1
0.499
4
1
7.567e-07
4
1
9.8e-09
1
0.6008
4
1
6.785e-07
4
1
9.4e-09
1
0.7025
4
1
5.362e-07
4
1
9e-09
1
0.7965
4
1
3.692e-07
4
1
8.6e-09
1
0.8911
4
1
2.545e-07
4
1
8.3e-09
7
1
1
2
1
Principal objective of the work
PW
TRC
7/26/2010
1
Vapor or sublimation pressure, kPa
Closed cell (Static) method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
Gas
1
Mole fraction
1
Liquid
2
Temperature, K
Liquid
1
0.1013
4
2
273.15
5
1
3.4259
5
1
0.0336
1
0.1013
4
2
283.15
5
1
5.8381
5
1
0.0495
1
0.1013
4
2
293.15
5
1
9.5163
5
1
0.0751
1
0.1013
4
2
303.15
5
1
14.9174
6
1
0.113
1
0.1013
4
2
313.15
5
1
22.5893
6
1
0.1668
1
0.1013
4
2
323.15
5
1
33.1714
6
1
0.2411
1
0.1013
4
2
333.15
5
1
47.4105
6
1
0.3409
1
0.1013
4
2
343.15
5
1
66.0641
6
1
0.4714
1
0.1013
4
2
353.15
5
1
90.0756
6
1
0.6393
1
0.1013
4
2
363.15
5
1
120.3824
7
1
0.8486
1
0.2177
4
2
273.15
5
1
3.1231
5
1
0.0315
1
0.2177
4
2
283.15
5
1
5.3141
5
1
0.0459
1
0.2177
4
2
293.15
5
1
8.6496
5
1
0.0689
1
0.2177
4
2
303.15
5
1
13.5398
6
1
0.1032
1
0.2177
4
2
313.15
5
1
20.4753
6
1
0.1518
1
0.2177
4
2
323.15
5
1
30.0277
6
1
0.2188
1
0.2177
4
2
333.15
5
1
42.7214
6
1
0.3078
1
0.2177
4
2
343.15
5
1
59.6555
6
1
0.4263
1
0.2177
4
2
353.15
5
1
81.243
6
1
0.5772
1
0.2177
4
2
363.15
5
1
108.8566
7
1
0.7676
1
0.3209
4
2
273.15
5
1
2.89
5
1
0.0299
1
0.3209
4
2
283.15
5
1
4.8608
5
1
0.0427
1
0.3209
4
2
293.15
5
1
7.8413
5
1
0.0632
1
0.3209
4
2
303.15
5
1
12.191
5
1
0.094
1
0.3209
4
2
313.15
5
1
18.3419
6
1
0.1366
1
0.3209
4
2
323.15
5
1
26.8002
6
1
0.196
1
0.3209
4
2
333.15
5
1
38.345
6
1
0.2768
1
0.3209
4
2
343.15
5
1
53.0259
6
1
0.3794
1
0.3209
4
2
353.15
5
1
72.1575
6
1
0.5132
1
0.3209
4
2
363.15
5
1
96.3141
6
1
0.6801
1
0.4535
4
2
273.15
5
1
2.5115
5
1
0.0274
1
0.4535
4
2
283.15
5
1
4.2059
5
1
0.0382
1
0.4535
4
2
293.15
5
1
6.755
5
1
0.0556
1
0.4535
4
2
303.15
5
1
10.4559
6
1
0.0812
1
0.4535
4
2
313.15
5
1
15.6629
6
1
0.1176
1
0.4535
4
2
323.15
5
1
22.7874
6
1
0.1675
1
0.4535
4
2
333.15
5
1
32.2174
6
1
0.2335
1
0.4535
4
2
343.15
5
1
44.7109
6
1
0.3209
1
0.4535
4
2
353.15
5
1
60.597
5
1
0.432
1
0.4535
4
2
363.15
5
1
80.5678
6
1
0.5694
1
0.6559
4
2
273.15
5
1
1.7665
5
1
0.0227
1
0.6559
4
2
283.15
5
1
2.9264
5
1
0.0296
1
0.6559
4
2
293.15
5
1
4.6593
5
1
0.0411
1
0.6559
4
2
303.15
5
1
7.1622
5
1
0.0581
1
0.6559
4
2
313.15
5
1
10.6702
6
1
0.0825
1
0.6559
4
2
323.15
5
1
15.5471
6
1
0.1163
1
0.6559
4
2
333.15
5
1
21.7456
6
1
0.1597
1
0.6559
4
2
343.15
5
1
30.1528
6
1
0.2184
1
0.6559
4
2
353.15
5
1
40.7934
6
1
0.2927
1
0.6559
4
2
363.15
5
1
54.1705
6
1
0.3848
1
0.8455
4
2
273.15
5
1
0.8654
4
1
0.0225
1
0.8455
4
2
283.15
5
1
1.422
5
1
0.034
1
0.8455
4
2
293.15
5
1
2.2586
5
1
0.0253
1
0.8455
4
2
303.15
5
1
3.4789
5
1
0.0331
1
0.8455
4
2
313.15
5
1
5.2121
5
1
0.0446
1
0.8455
4
2
323.15
5
1
7.6149
5
1
0.061
1
0.8455
4
2
333.15
5
1
10.9973
6
1
0.0844
1
0.8455
4
2
343.15
5
1
15.2075
6
1
0.1136
1
0.8455
4
2
353.15
5
1
20.8663
6
1
0.1531
1
0.8455
4
2
363.15
5
1
28.1343
6
1
0.2032