Mixture of 1,4-Dioxane + Cyclohexane

Datasets

1. Mole fraction (2)
2. Excess molar enthalpy (molar enthalpy (4)
3. n₀ - Refractive index (Na D-line) (2)
4. ρ_l - Mass density, kg/m3 (2)
5. c_sound,fluid - Speed of Sound, m/s (2)
6. γ - Surface tension liquid-gas, N/m (2)
7. T_boil - Boiling temperature at pressure P, K (4)

Mole fraction of 1,4-Dioxane (1) [ref]

Fixed		Measured
Mole fraction of 1,4-Dioxane (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of 1,4-Dioxane (1) - Gas
0.0480	101.30	0.0625
0.0484	66.60	0.0643
0.0491	40.00	0.0644
0.1433	40.00	0.1492
0.1456	101.30	0.1540
0.1458	66.60	0.1530
0.1822	101.30	0.1804
0.1847	40.00	0.1762
0.1847	66.60	0.1795
0.2520	40.00	0.2119
0.2535	101.30	0.2235
0.2556	66.60	0.2196
0.3395	101.30	0.2662
0.3437	66.60	0.2600
0.3521	40.00	0.2547
0.4079	101.30	0.2989
0.4187	40.00	0.2794
0.4192	66.60	0.2919
0.4826	101.30	0.3333
0.4999	66.60	0.3270
0.5029	40.00	0.3097
0.5339	40.00	0.3231
0.5549	101.30	0.3689
0.5593	66.60	0.3506
0.6053	101.30	0.3884
0.6328	40.00	0.3703
0.6359	66.60	0.3792
0.6833	101.30	0.4345
0.6865	66.60	0.4268
0.6924	40.00	0.3942
0.8212	66.60	0.5241
0.8263	101.30	0.5589
0.8372	40.00	0.5221
0.8713	40.00	0.5833
0.8771	66.60	0.6063
0.8831	101.30	0.6445
0.9219	66.60	0.7097
0.9221	101.30	0.7328
0.9267	40.00	0.6896
0.9527	40.00	0.7843
0.9564	66.60	0.8088
0.9570	101.30	0.8264

Mole fraction of 1,4-Dioxane (1) [ref]

Fixed		Measured
Mole fraction of 1,4-Dioxane (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of 1,4-Dioxane (1) - Gas
0.0480	101.30	0.0625
0.0484	66.60	0.0643
0.0491	40.00	0.0644
0.1433	40.00	0.1492
0.1456	101.30	0.1540
0.1458	66.60	0.1530
0.1822	101.30	0.1804
0.1847	40.00	0.1762
0.1847	66.60	0.1795
0.2520	40.00	0.2119
0.2535	101.30	0.2235
0.2556	66.60	0.2196
0.3395	101.30	0.2662
0.3437	66.60	0.2600
0.3521	40.00	0.2547
0.4079	101.30	0.2989
0.4187	40.00	0.2794
0.4192	66.60	0.2919
0.4826	101.30	0.3333
0.4999	66.60	0.3270
0.5029	40.00	0.3097
0.5339	40.00	0.3231
0.5549	101.30	0.3689
0.5593	66.60	0.3506
0.6053	101.30	0.3884
0.6328	40.00	0.3703
0.6359	66.60	0.3792
0.6833	101.30	0.4345
0.6865	66.60	0.4268
0.6924	40.00	0.3942
0.8212	66.60	0.5241
0.8263	101.30	0.5589
0.8372	40.00	0.5221
0.8713	40.00	0.5833
0.8771	66.60	0.6063
0.8831	101.30	0.6445
0.9219	66.60	0.7097
0.9221	101.30	0.7328
0.9267	40.00	0.6896
0.9527	40.00	0.7843
0.9564	66.60	0.8088
0.9570	101.30	0.8264

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

Operational conditions:

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

Mole fraction of 1,4-Dioxane (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0547	0.3700
0.1530	0.8830
0.2558	1.262
0.3916	1.537
0.5072	1.588
0.6511	1.446
0.7029	1.32
0.7606	1.124
0.8499	0.7900
0.9288	0.4060

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

Operational conditions:

• Temperature, K = 308.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Cyclohexane (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.1010	0.5700
0.2040	1.05
0.2880	1.333
0.4080	1.565
0.5060	1.62
0.6060	1.574
0.7050	1.435
0.8030	1.15
0.9000	0.6950

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

Operational conditions:

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

Mole fraction of 1,4-Dioxane (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0547	0.3700
0.1530	0.8830
0.2558	1.262
0.3916	1.537
0.5072	1.588
0.6511	1.446
0.7029	1.32
0.7606	1.124
0.8499	0.7900
0.9288	0.4060

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

Operational conditions:

• Temperature, K = 308.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Cyclohexane (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.1010	0.5700
0.2040	1.05
0.2880	1.333
0.4080	1.565
0.5060	1.62
0.6060	1.574
0.7050	1.435
0.8030	1.15
0.9000	0.6950

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Volume fraction of 1,4-Dioxane (1) - Liquid	Refractive index (Na D-line) - Liquid
283.15	0.0478	1.4305
283.15	0.0750	1.4299
283.15	0.1601	1.4283
283.15	0.2510	1.4271
283.15	0.3438	1.4263
283.15	0.4452	1.4258
283.15	0.5448	1.4256
283.15	0.6490	1.4256
283.15	0.7560	1.4258
283.15	0.8802	1.4264
283.15	0.9414	1.4268
298.15	0.0319	1.4226
298.15	0.0849	1.4214
298.15	0.1562	1.4201
298.15	0.2528	1.4189
298.15	0.3465	1.4182
298.15	0.4415	1.4178
298.15	0.5389	1.4177
298.15	0.6510	1.4179
298.15	0.7604	1.4183
298.15	0.8701	1.4189
298.15	0.9439	1.4195
313.15	0.0381	1.414
313.15	0.0816	1.4131
313.15	0.1625	1.4117
313.15	0.2680	1.4105
313.15	0.3476	1.41
313.15	0.4399	1.4097
313.15	0.5368	1.4097
313.15	0.6463	1.41
313.15	0.7626	1.4107
313.15	0.8682	1.4114
313.15	0.9462	1.4121

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Volume fraction of 1,4-Dioxane (1) - Liquid	Refractive index (Na D-line) - Liquid
283.15	0.0478	1.4305
283.15	0.0750	1.4299
283.15	0.1601	1.4283
283.15	0.2510	1.4271
283.15	0.3438	1.4263
283.15	0.4452	1.4258
283.15	0.5448	1.4256
283.15	0.6490	1.4256
283.15	0.7560	1.4258
283.15	0.8802	1.4264
283.15	0.9414	1.4268
298.15	0.0319	1.4226
298.15	0.0849	1.4214
298.15	0.1562	1.4201
298.15	0.2528	1.4189
298.15	0.3465	1.4182
298.15	0.4415	1.4178
298.15	0.5389	1.4177
298.15	0.6510	1.4179
298.15	0.7604	1.4183
298.15	0.8701	1.4189
298.15	0.9439	1.4195
313.15	0.0381	1.414
313.15	0.0816	1.4131
313.15	0.1625	1.4117
313.15	0.2680	1.4105
313.15	0.3476	1.41
313.15	0.4399	1.4097
313.15	0.5368	1.4097
313.15	0.6463	1.41
313.15	0.7626	1.4107
313.15	0.8682	1.4114
313.15	0.9462	1.4121

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,4-Dioxane (1) - Liquid	Mass density, kg/m3 - Liquid
283.15	0.0502	796.53
283.15	0.0999	805.45
283.15	0.1953	823.9
283.15	0.2899	843.69
283.15	0.3996	868.5
283.15	0.5017	893.36
283.15	0.6007	919.28
283.15	0.6990	946.87
283.15	0.7956	976.06
283.15	0.8994	1009.7
283.15	0.9446	1025.26
298.15	0.0535	782.54
298.15	0.1053	791.71
298.15	0.1998	809.79
298.15	0.3003	830.58
298.15	0.4026	853.43
298.15	0.5006	876.98
298.15	0.5971	901.85
298.15	0.7028	931.22
298.15	0.8089	963.35
298.15	0.9038	994.24
298.15	0.9485	1009.6
313.15	0.0497	767.71
313.15	0.1020	776.79
313.15	0.1944	794.0
313.15	0.2926	813.99
313.15	0.3973	837.0
313.15	0.4969	860.64
313.15	0.5992	886.73
313.15	0.6988	914.22
313.15	0.7966	943.29
313.15	0.8972	975.49
313.15	0.9505	993.41

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,4-Dioxane (1) - Liquid	Mass density, kg/m3 - Liquid
283.15	0.0502	796.53
283.15	0.0999	805.45
283.15	0.1953	823.9
283.15	0.2899	843.69
283.15	0.3996	868.5
283.15	0.5017	893.36
283.15	0.6007	919.28
283.15	0.6990	946.87
283.15	0.7956	976.06
283.15	0.8994	1009.7
283.15	0.9446	1025.26
298.15	0.0535	782.54
298.15	0.1053	791.71
298.15	0.1998	809.79
298.15	0.3003	830.58
298.15	0.4026	853.43
298.15	0.5006	876.98
298.15	0.5971	901.85
298.15	0.7028	931.22
298.15	0.8089	963.35
298.15	0.9038	994.24
298.15	0.9485	1009.6
313.15	0.0497	767.71
313.15	0.1020	776.79
313.15	0.1944	794.0
313.15	0.2926	813.99
313.15	0.3973	837.0
313.15	0.4969	860.64
313.15	0.5992	886.73
313.15	0.6988	914.22
313.15	0.7966	943.29
313.15	0.8972	975.49
313.15	0.9505	993.41

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,4-Dioxane (1) - Liquid	Speed of sound, m/s - Liquid
283.15	0.0502	1323.1
283.15	0.0999	1319.7
283.15	0.1953	1315.8
283.15	0.2899	1315.6
283.15	0.3996	1318.4
283.15	0.5017	1324.5
283.15	0.6007	1333.5
283.15	0.6990	1346.1
283.15	0.7956	1362.2
283.15	0.8994	1383.9
283.15	0.9446	1394.9
298.15	0.0535	1250.0
298.15	0.1053	1246.9
298.15	0.1998	1244.4
298.15	0.3003	1245.0
298.15	0.4026	1248.6
298.15	0.5006	1255.2
298.15	0.5971	1264.5
298.15	0.7028	1278.6
298.15	0.8089	1296.9
298.15	0.9038	1318.4
298.15	0.9485	1330.2
313.15	0.0497	1177.3
313.15	0.1020	1174.3
313.15	0.1944	1172.4
313.15	0.2926	1173.7
313.15	0.3973	1178.3
313.15	0.4969	1185.8
313.15	0.5992	1196.7
313.15	0.6988	1211.0
313.15	0.7966	1229.0
313.15	0.8972	1251.3
313.15	0.9505	1264.9

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,4-Dioxane (1) - Liquid	Speed of sound, m/s - Liquid
283.15	0.0502	1323.1
283.15	0.0999	1319.7
283.15	0.1953	1315.8
283.15	0.2899	1315.6
283.15	0.3996	1318.4
283.15	0.5017	1324.5
283.15	0.6007	1333.5
283.15	0.6990	1346.1
283.15	0.7956	1362.2
283.15	0.8994	1383.9
283.15	0.9446	1394.9
298.15	0.0535	1250.0
298.15	0.1053	1246.9
298.15	0.1998	1244.4
298.15	0.3003	1245.0
298.15	0.4026	1248.6
298.15	0.5006	1255.2
298.15	0.5971	1264.5
298.15	0.7028	1278.6
298.15	0.8089	1296.9
298.15	0.9038	1318.4
298.15	0.9485	1330.2
313.15	0.0497	1177.3
313.15	0.1020	1174.3
313.15	0.1944	1172.4
313.15	0.2926	1173.7
313.15	0.3973	1178.3
313.15	0.4969	1185.8
313.15	0.5992	1196.7
313.15	0.6988	1211.0
313.15	0.7966	1229.0
313.15	0.8972	1251.3
313.15	0.9505	1264.9

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,4-Dioxane (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
283.15	0.0684	0.0261
283.15	0.1484	0.0259
283.15	0.2267	0.0259
283.15	0.2974	0.0260
283.15	0.4402	0.0262
283.15	0.5509	0.0265
283.15	0.6578	0.0271
283.15	0.7394	0.0280
283.15	0.8115	0.0293
283.15	0.9186	0.0320
283.15	0.9738	0.0339
298.15	0.0684	0.0251
298.15	0.1484	0.0252
298.15	0.2267	0.0253
298.15	0.2974	0.0254
298.15	0.4402	0.0257
298.15	0.5509	0.0261
298.15	0.6578	0.0266
298.15	0.7394	0.0271
298.15	0.8115	0.0280
298.15	0.9186	0.0303
298.15	0.9738	0.0320
313.15	0.0684	0.0238
313.15	0.1484	0.0242
313.15	0.2267	0.0245
313.15	0.2974	0.0247
313.15	0.4402	0.0252
313.15	0.5509	0.0257
313.15	0.6578	0.0262
313.15	0.7394	0.0266
313.15	0.8115	0.0271
313.15	0.9186	0.0286
313.15	0.9738	0.0302

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,4-Dioxane (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
283.15	0.0684	0.0261
283.15	0.1484	0.0259
283.15	0.2267	0.0259
283.15	0.2974	0.0260
283.15	0.4402	0.0262
283.15	0.5509	0.0265
283.15	0.6578	0.0271
283.15	0.7394	0.0280
283.15	0.8115	0.0293
283.15	0.9186	0.0320
283.15	0.9738	0.0339
298.15	0.0684	0.0251
298.15	0.1484	0.0252
298.15	0.2267	0.0253
298.15	0.2974	0.0254
298.15	0.4402	0.0257
298.15	0.5509	0.0261
298.15	0.6578	0.0266
298.15	0.7394	0.0271
298.15	0.8115	0.0280
298.15	0.9186	0.0303
298.15	0.9738	0.0320
313.15	0.0684	0.0238
313.15	0.1484	0.0242
313.15	0.2267	0.0245
313.15	0.2974	0.0247
313.15	0.4402	0.0252
313.15	0.5509	0.0257
313.15	0.6578	0.0262
313.15	0.7394	0.0266
313.15	0.8115	0.0271
313.15	0.9186	0.0286
313.15	0.9738	0.0302

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of 1,4-Dioxane (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	101.30	353.85
0.0480	101.30	353.39
0.0484	66.60	340.03
0.0491	40.00	325.57
0.1433	40.00	325.16
0.1456	101.30	352.54
0.1458	66.60	339.56
0.1822	101.30	352.64
0.1847	40.00	325.16
0.1847	66.60	339.53
0.2520	40.00	325.29
0.2535	101.30	352.62
0.2556	66.60	339.57
0.3395	101.30	352.89
0.3437	66.60	339.75
0.3521	40.00	325.84
0.4079	101.30	353.19
0.4187	40.00	326.04
0.4192	66.60	340.36
0.4826	101.30	353.73
0.4999	66.60	341.09
0.5029	40.00	326.68
0.5339	40.00	327.00
0.5549	101.30	355.13
0.5593	66.60	341.48
0.6053	101.30	355.17
0.6328	40.00	327.90
0.6359	66.60	342.58
0.6833	101.30	356.97
0.6865	66.60	343.74
0.6924	40.00	329.22
0.8212	66.60	347.42
0.8263	101.30	360.99
0.8372	40.00	333.64
0.8713	40.00	334.82
0.8771	66.60	350.07
0.8831	101.30	363.27
0.9219	66.60	353.28
0.9221	101.30	366.23
0.9267	40.00	338.66
0.9527	40.00	341.20
0.9564	66.60	356.11
0.9570	101.30	369.18

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 94.7 (Liquid)

Mole fraction of Cyclohexane (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	373.05
0.0570	360.85
0.1420	357.35
0.3020	355.05
0.4500	353.55
0.6020	352.45
0.7430	351.65
0.8630	351.45
0.9640	351.65
1.0000	351.75

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of 1,4-Dioxane (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	101.30	353.85
0.0480	101.30	353.39
0.0484	66.60	340.03
0.0491	40.00	325.57
0.1433	40.00	325.16
0.1456	101.30	352.54
0.1458	66.60	339.56
0.1822	101.30	352.64
0.1847	40.00	325.16
0.1847	66.60	339.53
0.2520	40.00	325.29
0.2535	101.30	352.62
0.2556	66.60	339.57
0.3395	101.30	352.89
0.3437	66.60	339.75
0.3521	40.00	325.84
0.4079	101.30	353.19
0.4187	40.00	326.04
0.4192	66.60	340.36
0.4826	101.30	353.73
0.4999	66.60	341.09
0.5029	40.00	326.68
0.5339	40.00	327.00
0.5549	101.30	355.13
0.5593	66.60	341.48
0.6053	101.30	355.17
0.6328	40.00	327.90
0.6359	66.60	342.58
0.6833	101.30	356.97
0.6865	66.60	343.74
0.6924	40.00	329.22
0.8212	66.60	347.42
0.8263	101.30	360.99
0.8372	40.00	333.64
0.8713	40.00	334.82
0.8771	66.60	350.07
0.8831	101.30	363.27
0.9219	66.60	353.28
0.9221	101.30	366.23
0.9267	40.00	338.66
0.9527	40.00	341.20
0.9564	66.60	356.11
0.9570	101.30	369.18

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 94.7 (Liquid)

Mole fraction of Cyclohexane (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	373.05
0.0570	360.85
0.1420	357.35
0.3020	355.05
0.4500	353.55
0.6020	352.45
0.7430	351.65
0.8630	351.45
0.9640	351.65
1.0000	351.75

Sources

• Speeds of Sound and Isentropic Compressibilities for Binary Mixtures of a Cyclic Diether with a Cyclic Compound at Three Temperatures
• Experimental and predicted vapour liquid equilibrium of 1,4-dioxane with cycloalkanes and benzene
• Experimental and predicted excess molar enthalpies for 1,4-dioxane + octane + cyclohexane at 303.15 K
• Thermophysical study of 1,4-dioxane with cycloalkane mixtures
• Bubble Temperature Measurements on Binary Mixtures Formed by Cyclohexane at 94.7 kPa
• Excess Molar Enthalpies for the Binary and Ternary Mixtures of Cyclohexane, Tetrahydropyran, and 1,4-Dioxane at 308.15 K and Atmospheric Pressure: Experimental Measurements and Correlations