Mixture of Tetrahydrofuran + Water

Datasets

1. Activity coefficient (3)
2. η - Viscosity, Pa*s
3. Apparent molar heat capacity, J/K/mol
4. n₀ - Refractive index (Na D-line) (2)
5. ρ_l - Mass density, kg/m3 (8)
6. c_sound,fluid - Speed of Sound, m/s (2)
7. Vapor Liquid Equilibrium at Constant Pressure
8. Vapor Liquid Equilibrium at Constant Temperature (2)
9. Partial molar volume, m3/mol

Activity coefficient of Tetrahydrofuran (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of Tetrahydrofuran (1) - Liquid
273.35	9.74
278.15	11.1

Activity coefficient of Tetrahydrofuran (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Temperature, K - Liquid	Activity coefficient of Tetrahydrofuran (1) - Liquid
288.15	14.3
298.15	17.6
308.15	20.6
318.15	24.0

Activity coefficient of Tetrahydrofuran (1) [ref]

Operational conditions:

• Temperature, K = 328.15 (Liquid)
• Mole fraction = 0 (Liquid)

Activity coefficient of Tetrahydrofuran (1) - Liquid
26.8
28.1

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Water (2) - Liquid	Viscosity, Pa*s - Liquid
303.15	0.0000	0.0005
303.15	0.3081	0.0006
303.15	0.5004	0.0008
303.15	0.6319	0.0010
303.15	0.7276	0.0012
303.15	0.8002	0.0013
303.15	0.8573	0.0014
303.15	0.9034	0.0013
303.15	0.9413	0.0012
303.15	0.9730	0.0010
303.15	1.0000	0.0008
313.15	0.0000	0.0004
313.15	0.3081	0.0005
313.15	0.5004	0.0007
313.15	0.6319	0.0008
313.15	0.7276	0.0010
313.15	0.8002	0.0011
313.15	0.8573	0.0011
313.15	0.9034	0.0010
313.15	0.9413	0.0009
313.15	0.9730	0.0008
313.15	1.0000	0.0006
323.15	0.0000	0.0004
323.15	0.3081	0.0003
323.15	0.5004	0.0006
323.15	0.6319	0.0007
323.15	0.7276	0.0008
323.15	0.8002	0.0009
323.15	0.8573	0.0009
323.15	0.9034	0.0008
323.15	0.9413	0.0007
323.15	0.9730	0.0006
323.15	1.0000	0.0005

Apparent molar heat capacity, J/K/mol [ref]

Operational condition: Pressure, kPa = 350 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Molality, mol/kg of Tetrahydrofuran (1) - Liquid	Apparent molar heat capacity, J/K/mol - Liquid
278.15	0.0156	297.0
278.15	0.0802	290.5
278.15	0.1999	291.1
278.15	0.4970	286.5
278.15	0.8015	283.72
278.15	1.4954	274.53
278.15	2.5003	276.85
283.15	0.0156	297.0
283.15	0.0802	301.3
283.15	0.1999	297.9
283.15	0.4970	291.4
283.15	0.8015	290.59
283.15	1.4954	285.72
283.15	2.5003	284.69
288.15	0.0156	300.0
288.15	0.0403	299.0
288.15	0.0802	303.1
288.15	0.1999	300.7
288.15	0.4970	294.3
288.15	0.8015	294.69
288.15	1.4954	291.65
288.15	2.5003	289.51
293.15	0.0156	303.0
293.15	0.0403	302.0
293.15	0.0802	305.4
293.15	0.1999	303.3
293.15	0.4970	296.8
293.15	0.8015	297.94
293.15	1.4954	296.14
293.15	2.5003	293.2
298.15	0.0156	306.0
298.15	0.0403	303.0
298.15	0.0802	307.5
298.15	0.1999	305.6
298.15	0.4970	298.9
298.15	0.8015	300.63
298.15	1.4954	299.64
298.15	2.5003	296.05
303.15	0.0156	307.0
303.15	0.0403	308.0
303.15	0.0802	309.8
303.15	0.1999	307.9
303.15	0.4970	300.8
303.15	0.8015	303.01
303.15	1.4954	302.51
303.15	2.5003	298.31
308.15	0.0156	309.0
308.15	0.0403	311.0
308.15	0.0802	312.3
308.15	0.1999	310.2
308.15	0.4970	302.6
308.15	0.8015	305.13
308.15	1.4954	304.87
308.15	2.5003	300.13
313.15	0.0156	312.0
313.15	0.0403	313.0
313.15	0.0802	314.7
313.15	0.1999	312.4
313.15	0.4970	304.24
313.15	0.8015	307.04
313.15	1.4954	306.9
313.15	2.5003	301.57
318.15	0.0156	315.0
318.15	0.0403	315.0
318.15	0.0802	316.9
318.15	0.1999	314.5
318.15	0.4970	305.75
318.15	0.8015	308.8
318.15	1.4954	308.6
318.15	2.5003	302.75
323.15	0.0156	317.0
323.15	0.0403	317.0
323.15	0.0802	318.9
323.15	0.1999	316.5
323.15	0.4970	307.16
323.15	0.8015	310.38
323.15	1.4954	310.04
323.15	2.5003	303.66
328.15	0.0156	320.0
328.15	0.0403	319.0
328.15	0.0802	320.8
328.15	0.1999	318.3
328.15	0.4970	308.45
328.15	0.8015	311.8
328.15	1.4954	311.27
328.15	2.5003	304.4
333.15	0.0156	321.0
333.15	0.0403	321.0
333.15	0.0802	322.7
333.15	0.1999	320.1
333.15	0.4970	309.64
333.15	0.8015	313.1
333.15	1.4954	312.32
333.15	2.5003	304.99
338.15	0.0156	323.0
338.15	0.0403	323.0
338.15	0.0802	324.5
338.15	0.1999	321.8
338.15	0.4970	310.75
338.15	0.8015	314.29
338.15	1.4954	313.24
338.15	2.5003	305.47
343.15	0.0156	324.0
343.15	0.0403	324.0
343.15	0.0802	326.2
343.15	0.1999	323.5
343.15	0.4970	311.75
343.15	0.8015	315.35
343.15	1.4954	314.0
343.15	2.5003	305.81
348.15	0.0156	326.0
348.15	0.0403	325.9
348.15	0.0802	327.9
348.15	0.1999	325.1
348.15	0.4970	312.64
348.15	0.8015	316.31
348.15	1.4954	314.63
348.15	2.5003	306.12
353.15	0.0156	327.0
353.15	0.0403	327.3
353.15	0.0802	329.4
353.15	0.1999	326.5
353.15	0.4970	313.45
353.15	0.8015	317.15
353.15	1.4954	315.11
353.15	2.5003	306.35
358.15	0.0156	328.0
358.15	0.0403	328.8
358.15	0.0802	330.9
358.15	0.1999	327.9
358.15	0.4970	314.17
358.15	0.8015	317.91
358.15	1.4954	315.52
358.15	2.5003	306.55
363.15	0.0156	330.0
363.15	0.0403	330.2
363.15	0.0802	332.3
363.15	0.1999	329.2
363.15	0.4970	314.81
363.15	0.8015	318.58
363.15	1.4954	316.01
363.15	2.5003	306.65
368.15	0.0156	331.0
368.15	0.0403	331.4
368.15	0.0802	333.6
368.15	0.1999	330.3
368.15	0.4970	315.33
368.15	0.8015	319.11
368.15	1.4954	315.86
368.15	2.5003	306.87
373.15	0.0156	333.0
373.15	0.0403	332.6
373.15	0.0802	334.8
373.15	0.1999	331.4
373.15	0.4970	315.8
373.15	0.8015	319.53
373.15	1.4954	316.26
373.15	2.5003	305.83
378.15	0.0156	334.0
378.15	0.0403	333.8
378.15	0.0802	335.9
378.15	0.1999	332.4
378.15	0.4970	316.18
378.15	0.8015	319.96
378.15	1.4954	316.28
378.15	2.5003	300.51
383.15	0.0156	335.0
383.15	0.0403	334.7
383.15	0.0802	336.9
383.15	0.1999	333.3
383.15	0.4970	316.48
383.15	0.8015	320.13
383.15	1.4954	316.45
383.15	2.5003	303.71
388.15	0.0156	335.0
388.15	0.0403	335.6
388.15	0.0802	337.8
388.15	0.1999	333.9
388.15	0.4970	316.64
388.15	0.8015	320.14
388.15	1.4954	316.4
388.15	2.5003	297.75
393.15	0.0156	334.0
393.15	0.0403	335.1
393.15	0.0802	337.6
393.15	0.1999	333.5
393.15	0.4970	315.62
393.15	0.8015	318.89
393.15	1.4954	316.51

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Tetrahydrofuran (1) - Liquid	Refractive index (Na D-line) - Liquid
298.15	0.0100	1.3371
298.15	0.0200	1.3409
298.15	0.0300	1.3448
298.15	0.0400	1.348
298.15	0.0500	1.351
298.15	0.0600	1.354
298.15	1.0000	1.4061
303.15	0.0100	1.3366
303.15	0.0200	1.3401
303.15	0.0300	1.3431
303.15	0.0400	1.347
303.15	0.0500	1.3496
303.15	0.0600	1.3521
303.15	1.0000	1.4041

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 303.15 (Liquid)
• Pressure, kPa = 101.3 (Liquid)

Mole fraction of Water (2) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.4048
0.3523	1.3994
0.5503	1.3946
0.6772	1.387
0.7654	1.3786
0.8304	1.3684
0.8801	1.3613
0.9195	1.3546
0.9514	1.3405
0.9778	1.3386
1.0000	1.3326

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 350 (Liquid)

Fixed		Measured
Molality, mol/kg of Tetrahydrofuran (1) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0156	278.15	1000.11
0.0156	283.15	999.87
0.0156	288.15	999.28
0.0156	298.15	997.23
0.0156	308.15	994.23
0.0156	318.15	990.39
0.0156	328.15	985.85
0.0156	338.15	980.68
0.0156	348.15	974.95
0.0156	358.15	968.7
0.0156	368.15	961.93
0.0403	278.15	999.87
0.0403	283.15	999.63
0.0403	288.15	999.04
0.0403	298.15	997.03
0.0403	308.15	994.05
0.0403	318.15	990.23
0.0403	328.15	985.69
0.0403	338.15	980.55
0.0403	348.15	974.85
0.0403	358.15	968.57
0.0403	368.15	961.85
0.0802	278.15	999.99
0.0802	283.15	999.69
0.0802	288.15	999.07
0.0802	298.15	996.97
0.0802	308.15	993.91
0.0802	318.15	990.04
0.0802	328.15	985.48
0.0802	338.15	980.31
0.0802	348.15	974.64
0.0802	358.15	968.36
0.0802	368.15	961.61
0.1999	278.15	999.64
0.1999	283.15	999.3
0.1999	288.15	998.64
0.1999	298.15	996.42
0.1999	308.15	993.3
0.1999	318.15	989.36
0.1999	328.15	984.75
0.1999	338.15	979.54
0.1999	348.15	973.75
0.1999	358.15	967.4
0.1999	368.15	960.57
0.4970	278.15	999.04
0.4970	283.15	998.59
0.4970	288.15	997.82
0.4970	298.15	995.49
0.4970	308.15	992.22
0.4970	318.15	988.13
0.4970	328.15	983.36
0.4970	338.15	977.96
0.4970	348.15	972.01
0.4970	358.15	965.5
0.4970	368.15	958.52
0.8015	278.15	998.72
0.8015	283.15	998.11
0.8015	288.15	997.22
0.8015	298.15	994.62
0.8015	308.15	991.1
0.8015	318.15	986.85
0.8015	328.15	981.9
0.8015	338.15	976.36
0.8015	348.15	970.23
0.8015	358.15	963.56
0.8015	368.15	956.45
1.4954	278.15	998.0
1.4954	283.15	997.06
1.4954	288.15	995.82
1.4954	298.15	992.57
1.4954	308.15	988.53
1.4954	318.15	983.81
1.4954	328.15	978.42
1.4954	338.15	972.45
1.4954	348.15	965.94
1.4954	358.15	958.94
1.4954	368.15	951.4
2.5003	278.15	998.16
2.5003	283.15	996.5
2.5003	288.15	994.67
2.5003	298.15	990.45
2.5003	308.15	985.56
2.5003	318.15	980.05
2.5003	328.15	973.96
2.5003	338.15	967.39
2.5003	348.15	960.34
2.5003	358.15	952.85
2.5003	368.15	944.91

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Molality, mol/kg of Tetrahydrofuran (1) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0688	278.15	999.729
0.1028	278.15	999.619
0.2158	278.15	999.282
0.3098	278.15	999.036
0.4199	278.15	998.781
0.5704	278.15	998.489
0.7194	278.15	998.255
0.8767	278.15	998.059
1.0401	278.15	997.903
1.1744	278.15	997.793
1.2624	278.15	997.732
1.4058	278.15	997.65
1.5763	278.15	997.559
0.0688	283.15	999.439
0.1028	283.15	999.317
0.2158	283.15	998.938
0.3098	283.15	998.655
0.4199	283.15	998.36
0.5704	283.15	997.999
0.7194	283.15	997.698
0.8767	283.15	997.427
1.0401	283.15	997.18
1.1744	283.15	997.013
1.2624	283.15	996.903
1.4058	283.15	996.744
1.5763	283.15	996.552
0.0688	288.15	998.826
0.1028	288.15	998.697
0.2158	288.15	998.289
0.3098	288.15	997.977
0.4199	288.15	997.637
0.5704	288.15	997.225
0.7194	288.15	996.863
0.8767	288.15	996.519
1.0401	288.15	996.19
1.1744	288.15	995.964
1.2624	288.15	995.814
1.4058	288.15	995.581
1.5763	288.15	995.314
0.0688	293.15	997.918
0.1028	293.15	997.78
0.2158	293.15	997.343
0.3098	293.15	997.003
0.4199	293.15	996.629
0.5704	293.15	996.162
0.7194	293.15	995.741
0.8767	293.15	995.333
1.0401	293.15	994.935
1.1744	293.15	994.643
1.2624	293.15	994.456
1.4058	293.15	994.16
1.5763	293.15	993.821
0.0688	298.15	996.743
0.1028	298.15	996.596
0.2158	298.15	996.13
0.3098	298.15	995.764
0.4199	298.15	995.359
0.5704	298.15	994.84
0.7194	298.15	994.361
0.8767	298.15	993.894
1.0401	298.15	993.435
1.1744	298.15	993.087
1.2624	298.15	992.856
1.4058	298.15	992.503
1.5763	298.15	992.084
0.0688	303.15	995.331
0.1028	303.15	995.178
0.2158	303.15	994.687
0.3098	303.15	994.293
0.4199	303.15	993.859
0.5704	303.15	993.293
0.7194	303.15	992.771
0.8767	303.15	992.247
1.0401	303.15	991.725
1.1744	303.15	991.324
1.2624	303.15	991.065
1.4058	303.15	990.648
1.5763	303.15	990.16
0.0688	308.15	993.701
0.1028	308.15	993.538
0.2158	308.15	993.021
0.3098	308.15	992.601
0.4199	308.15	992.137
0.5704	308.15	991.526
0.7194	308.15	990.96
0.8767	308.15	990.382
1.0401	308.15	989.802
1.1744	308.15	989.348
1.2624	308.15	989.06
1.4058	308.15	988.583
1.5763	308.15	988.025
0.0688	313.15	991.864
0.1028	313.15	991.694
0.2158	313.15	991.146
0.3098	313.15	990.703
0.4199	313.15	990.208
0.5704	313.15	989.552
0.7194	313.15	988.935
0.8767	313.15	988.304
1.0401	313.15	987.671
1.1744	313.15	987.162
1.2624	313.15	986.838
1.4058	313.15	986.311
1.5763	313.15	985.688
0.0688	318.15	989.851
0.1028	318.15	989.672
0.2158	318.15	989.097
0.3098	318.15	988.631
0.4199	318.15	988.102
0.5704	318.15	987.402
0.7194	318.15	986.735
0.8767	318.15	986.049
1.0401	318.15	985.363
1.1744	318.15	984.803
1.2624	318.15	984.443
1.4058	318.15	983.864
1.5763	318.15	983.169

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Water (2) - Liquid	Mass density, kg/m3 - Liquid
278.15	0.0018	903.78
278.15	0.0039	903.87
278.15	0.0054	903.93
278.15	0.0077	904.02
278.15	0.0110	904.16
278.15	0.0142	904.29
278.15	0.0173	904.42
278.15	0.0197	904.52
278.15	0.0257	904.78
278.15	0.0339	905.13
278.15	0.0428	905.52
288.15	0.0018	893.01
288.15	0.0039	893.1
288.15	0.0054	893.16
288.15	0.0077	893.25
288.15	0.0110	893.38
288.15	0.0142	893.52
288.15	0.0173	893.65
288.15	0.0197	893.75
288.15	0.0257	894.0
288.15	0.0339	894.35
288.15	0.0428	894.74
298.15	0.0018	882.11
298.15	0.0039	882.19
298.15	0.0054	882.25
298.15	0.0077	882.35
298.15	0.0110	882.48
298.15	0.0142	882.61
298.15	0.0173	882.74
298.15	0.0197	882.84
298.15	0.0257	883.09
298.15	0.0339	883.44
298.15	0.0428	883.83
308.15	0.0018	871.08
308.15	0.0039	871.16
308.15	0.0054	871.23
308.15	0.0077	871.32
308.15	0.0110	871.45
308.15	0.0142	871.58
308.15	0.0173	871.71
308.15	0.0197	871.81
308.15	0.0257	872.06
308.15	0.0339	872.41
308.15	0.0428	872.79
318.15	0.0018	859.91
318.15	0.0039	859.99
318.15	0.0054	860.05
318.15	0.0077	860.15
318.15	0.0110	860.28
318.15	0.0142	860.41
318.15	0.0173	860.53
318.15	0.0197	860.63
318.15	0.0257	860.88
318.15	0.0339	861.22
318.15	0.0428	861.6

Mass density, kg/m3 [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Water (2) - Liquid	Mass density, kg/m3 - Liquid
293.28	78.50	1.0000	998.25
293.25	78.50	0.9921	996.53
293.24	78.50	0.9880	995.8
293.25	78.50	0.9826	994.97
293.26	78.50	0.9723	993.83
293.26	78.50	0.9709	993.71
293.26	78.50	0.9573	992.11
293.26	78.50	0.9519	991.46
293.26	78.50	0.9418	990.31
293.28	78.50	0.8857	981.21
293.27	78.50	0.6092	934.46
293.24	78.50	0.3407	907.81
293.26	78.50	0.0872	892.05
293.27	78.50	0.0593	890.14
293.27	78.50	0.0429	889.18
293.26	78.50	0.0404	889.02
293.27	78.50	0.0269	888.46
293.26	78.50	0.0208	888.12
298.24	78.50	1.0000	997.01
298.22	78.50	0.9921	995.23
298.22	78.50	0.9880	994.42
298.23	78.50	0.9826	993.47
298.23	78.50	0.9723	992.08
298.24	78.50	0.9709	991.93
298.24	78.50	0.9573	989.99
298.25	78.50	0.9519	989.15
298.23	78.50	0.9418	987.77
298.26	78.50	0.8857	977.6
298.25	78.50	0.6092	929.43
298.21	78.50	0.3407	902.44
298.22	78.50	0.0872	886.71
298.24	78.50	0.0593	884.65
298.25	78.50	0.0429	883.9
298.29	78.50	0.0404	883.74
298.23	78.50	0.0269	883.01
298.24	78.50	0.0208	882.73
303.11	78.50	1.0000	995.68
303.10	78.50	0.9921	993.8
303.10	78.50	0.9880	993.0
303.11	78.50	0.9826	991.87
303.11	78.50	0.9723	990.22
303.12	78.50	0.9709	990.08
303.11	78.50	0.9573	987.79
303.10	78.50	0.9519	986.82
303.09	78.50	0.9418	985.17
303.13	78.50	0.8857	974.05
303.12	78.50	0.6092	924.49
303.07	78.50	0.3407	897.21
303.10	78.50	0.0872	881.49
303.11	78.50	0.0593	879.35
303.13	78.50	0.0429	878.4
303.11	78.50	0.0404	878.23
303.10	78.50	0.0269	877.63
303.12	78.50	0.0208	877.38
308.24	78.50	1.0000	993.99
308.22	78.50	0.9921	991.99
308.23	78.50	0.9880	991.08
308.24	78.50	0.9826	989.93
308.24	78.50	0.9723	988.08
308.25	78.50	0.9709	987.99
308.25	78.50	0.9573	985.24
308.22	78.50	0.9519	984.2
308.22	78.50	0.9418	982.23
308.25	78.50	0.8857	970.11
308.25	78.50	0.6092	919.21
308.19	78.50	0.3407	891.62
308.22	78.50	0.0872	875.87
308.23	78.50	0.0593	873.61
308.26	78.50	0.0429	872.71
308.23	78.50	0.0404	872.54
308.23	78.50	0.0269	871.92
308.24	78.50	0.0208	871.65
313.30	78.50	1.0000	992.09
313.29	78.50	0.9921	990.02
313.30	78.50	0.9880	989.08
313.31	78.50	0.9826	987.78
313.32	78.50	0.9723	985.71
313.33	78.50	0.9709	985.46
313.34	78.50	0.9573	982.55
313.29	78.50	0.9519	981.33
313.28	78.50	0.9418	979.18
313.34	78.50	0.8857	966.2
313.32	78.50	0.6092	913.96
313.26	78.50	0.3407	886.03
313.28	78.50	0.0872	869.29
313.29	78.50	0.0593	867.9
313.35	78.50	0.0429	867.1
313.30	78.50	0.0404	866.86
313.28	78.50	0.0269	866.21
313.34	78.50	0.0208	866.07
293.28	100.70	1.0000	998.33
293.25	100.70	0.9921	996.6
293.24	100.70	0.9880	995.84
293.25	100.70	0.9826	994.99
293.26	100.70	0.9723	993.77
293.26	100.70	0.9709	993.65
293.26	100.70	0.9573	992.05
293.26	100.70	0.9519	991.41
293.26	100.70	0.9418	990.26
293.28	100.70	0.8857	981.18
293.27	100.70	0.6092	934.53
293.24	100.70	0.3407	907.93
293.26	100.70	0.0872	892.21
293.27	100.70	0.0593	890.31
293.27	100.70	0.0429	889.35
293.26	100.70	0.0404	889.18
293.27	100.70	0.0269	888.63
293.26	100.70	0.0208	888.29
298.24	100.70	1.0000	997.02
298.22	100.70	0.9921	995.24
298.22	100.70	0.9880	994.44
298.23	100.70	0.9826	993.49
298.23	100.70	0.9723	992.11
298.24	100.70	0.9709	991.95
298.24	100.70	0.9573	990.02
298.25	100.70	0.9519	989.18
298.23	100.70	0.9418	987.8
298.26	100.70	0.8857	977.65
298.25	100.70	0.6092	929.58
298.21	100.70	0.3407	902.65
298.22	100.70	0.0872	886.95
298.24	100.70	0.0593	884.9
298.25	100.70	0.0429	883.99
298.29	100.70	0.0404	883.83
298.23	100.70	0.0269	883.22
298.24	100.70	0.0208	882.93
303.11	100.70	1.0000	995.66
303.10	100.70	0.9921	993.78
303.10	100.70	0.9880	992.98
303.11	100.70	0.9826	991.85
303.11	100.70	0.9723	990.21
303.12	100.70	0.9709	990.06
303.11	100.70	0.9573	987.78
303.10	100.70	0.9519	986.81
303.09	100.70	0.9418	985.19
303.13	100.70	0.8857	974.07
303.12	100.70	0.6092	924.62
303.07	100.70	0.3407	897.4
303.10	100.70	0.0872	881.71
303.11	100.70	0.0593	879.58
303.13	100.70	0.0429	878.63
303.11	100.70	0.0404	878.45
303.10	100.70	0.0269	877.86
303.12	100.70	0.0208	877.61
308.24	100.70	1.0000	994.0
308.22	100.70	0.9921	992.01
308.23	100.70	0.9880	991.1
308.24	100.70	0.9826	989.95
308.24	100.70	0.9723	988.11
308.25	100.70	0.9709	987.82
308.25	100.70	0.9573	985.28
308.22	100.70	0.9519	984.24
308.22	100.70	0.9418	982.27
308.25	100.70	0.8857	970.18
308.25	100.70	0.6092	919.38
308.19	100.70	0.3407	891.86
308.22	100.70	0.0872	876.14
308.23	100.70	0.0593	873.88
308.26	100.70	0.0429	872.89
308.23	100.70	0.0404	872.75
308.23	100.70	0.0269	872.19
308.24	100.70	0.0208	871.93
313.30	100.70	1.0000	992.16
313.29	100.70	0.9921	990.1
313.30	100.70	0.9880	989.16
313.31	100.70	0.9826	987.87
313.32	100.70	0.9723	985.8
313.33	100.70	0.9709	985.55
313.34	100.70	0.9573	982.65
313.29	100.70	0.9519	981.43
313.28	100.70	0.9418	979.28
313.34	100.70	0.8857	966.33
313.32	100.70	0.6092	914.2
313.26	100.70	0.3407	886.33
313.28	100.70	0.0872	869.63
313.29	100.70	0.0593	868.25
313.35	100.70	0.0429	867.44
313.30	100.70	0.0404	867.21
313.28	100.70	0.0269	866.56
313.34	100.70	0.0208	866.42

Mass density, kg/m3 [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 279.15 (Liquid)

Mole fraction of Tetrahydrofuran (1) - Liquid	Mass density, kg/m3 - Liquid
0.0000	999.9
0.0460	996.6
0.0860	994.4
0.1900	979.0
0.3300	970.5
0.5400	934.0
0.7400	919.2

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Water (2) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0000	889.47
293.15	0.3070	909.02
293.15	0.5048	927.43
293.15	0.6429	944.68
293.15	0.8027	968.99
293.15	0.8555	979.39
293.15	0.9025	987.96
293.15	0.9402	992.74
293.15	0.9719	995.94
293.15	1.0000	998.21
298.15	0.0000	885.04
298.15	0.3070	904.73
298.15	0.5048	923.37
298.15	0.6429	940.84
298.15	0.8027	965.85
298.15	0.8555	976.67
298.15	0.9025	986.24
298.15	0.9402	991.5
298.15	0.9719	995.45
298.15	1.0000	997.05
303.15	0.0000	880.76
303.15	0.3070	900.6
303.15	0.5048	919.45
303.15	0.6429	937.15
303.15	0.8027	962.77
303.15	0.8555	974.08
303.15	0.9025	984.38
303.15	0.9402	990.32
303.15	0.9719	994.98
303.15	1.0000	995.64
308.15	0.0000	876.63
308.15	0.3070	896.6
308.15	0.5048	915.67
308.15	0.6429	933.61
308.15	0.8027	959.82
308.15	0.8555	971.62
308.15	0.9025	982.6
308.15	0.9402	989.18
308.15	0.9719	994.52
308.15	1.0000	994.03
313.15	0.0000	872.62
313.15	0.3070	892.72
313.15	0.5048	912.03
313.15	0.6429	930.19
313.15	0.8027	956.98
313.15	0.8555	969.26
313.15	0.9025	980.91
313.15	0.9402	988.11
313.15	0.9719	994.07
313.15	1.0000	992.21
318.15	0.0000	868.72
318.15	0.3070	888.93
318.15	0.5048	908.48
318.15	0.6429	926.87
318.15	0.8027	954.25
318.15	0.8555	966.98
318.15	0.9025	979.36
318.15	0.9402	987.04
318.15	0.9719	993.63
318.15	1.0000	990.2
323.15	0.0000	864.91
323.15	0.3070	885.23
323.15	0.5048	905.02
323.15	0.6429	923.65
323.15	0.8027	951.59
323.15	0.8555	964.79
323.15	0.9025	977.79
323.15	0.9402	986.0
323.15	0.9719	993.19
323.15	1.0000	988.02
328.15	0.0000	861.19
328.15	0.3070	881.59
328.15	0.5048	901.65
328.15	0.6429	920.5
328.15	0.8027	949.01
328.15	0.8555	962.66
328.15	0.9025	976.28
328.15	0.9402	985.02
328.15	0.9719	992.76
328.15	1.0000	985.68
333.15	0.0000	855.57
333.15	0.3070	878.02
333.15	0.5048	898.3
333.15	0.6429	917.43
333.15	0.8027	946.48
333.15	0.8555	960.59
333.15	0.9025	974.8
333.15	0.9402	983.98
333.15	0.9719	992.33
333.15	1.0000	983.17

Mass density, kg/m3 [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Water (2) - Liquid	Mass density, kg/m3 - Liquid
0.0000	882.056
0.1301	882.394
0.1845	882.536
0.2263	882.674
0.2440	882.753
0.3258	882.981
0.4247	883.242
0.5250	883.543
0.6245	884.032
0.7309	884.381
0.8254	884.726
0.9243	885.015
1.0294	885.427

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Fixed		Measured
Mole fraction of Water (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0000	303.15	876.6
0.0000	313.15	865.65
0.0000	323.15	854.3
0.3081	303.15	894.98
0.3081	313.15	884.04
0.3081	323.15	872.9
0.5004	303.15	912.11
0.5004	313.15	901.53
0.5004	323.15	890.7
0.6319	303.15	927.1
0.6319	313.15	916.82
0.6319	323.15	901.63
0.7276	303.15	941.82
0.7276	313.15	931.96
0.7276	323.15	921.9
0.8002	303.15	955.23
0.8002	313.15	945.99
0.8002	323.15	936.5
0.8573	303.15	966.73
0.8573	313.15	958.34
0.8573	323.15	949.3
0.9034	303.15	977.2
0.9034	313.15	969.74
0.9034	323.15	962.2
0.9413	303.15	984.94
0.9413	313.15	984.94
0.9413	323.15	972.7
0.9730	303.15	990.31
0.9730	313.15	990.31
0.9730	323.15	980.8
1.0000	303.15	995.71
1.0000	313.15	991.91
1.0000	323.15	985.7

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 279.15 (Liquid)

Mole fraction of Tetrahydrofuran (1) - Liquid	Speed of sound, m/s - Liquid
0.0000	1433.0
0.0460	1571.5
0.0860	1610.7
0.1900	1554.0
0.3300	1474.2
0.5400	1420.7
0.7400	1396.7

Speed of sound, m/s [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 298.15 (Liquid)

Molality, mol/kg of Water (2) - Liquid	Speed of sound, m/s - Liquid
0.0000	1280.2
0.1301	1281.2
0.1845	1281.7
0.2263	1282.0
0.2440	1282.4
0.3258	1282.9
0.4247	1283.2
0.5250	1283.9
0.6245	1284.6
0.7309	1285.1
0.8254	1286.0
0.9243	1287.0
1.0294	1288.0

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Tetrahydrofuran (1) - Liquid	y1[mol/mol] of Tetrahydrofuran (1) - Vapour
346.15	0.0200	0.6523
339.65	0.0400	0.7381
338.73	0.0600	0.7516
338.47	0.0800	0.7562
338.09	0.1000	0.7587
337.85	0.1500	0.7618
337.47	0.2000	0.7625
337.45	0.2500	0.7629
337.42	0.3000	0.7635
337.4	0.3500	0.7639
337.38	0.4000	0.7643
337.35	0.4500	0.7649
337.31	0.5000	0.7658
337.21	0.5500	0.7684
337.09	0.6000	0.7720
336.97	0.6500	0.7765
336.85	0.7000	0.7831
336.76	0.7500	0.7915
336.69	0.8000	0.8085
336.68	0.8200	0.8180
336.72	0.8400	0.8260
336.79	0.8600	0.8368
336.88	0.8800	0.8498
337.02	0.9000	0.8660
337.2	0.9200	0.8855
337.44	0.9400	0.9070
337.76	0.9600	0.9325
338.22	0.9800	0.9625
338.54	0.9900	0.9805

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 343.15 (VLE)

Fixed	Measured
P [kPa] - VLE	x1[mol/mol] of Tetrahydrofuran (1) - Liquid	y1[mol/mol] of Tetrahydrofuran (1) - Vapour
102.045	0.0320	0.6970
120.59	0.0715	0.7450
122.71	0.1410	0.7490
122.657	0.2410	0.7500
123.003	0.3350	0.7510
123.35	0.4290	0.7540
124.323	0.5580	0.7580
125.256	0.6250	0.7680
126.216	0.7540	0.7900
126.443	0.8000	0.8050
126.056	0.8540	0.8300
125.256	0.8860	0.8550
123.39	0.9280	0.8930
120.097	0.9660	0.9450

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 323.15 (VLE)

Fixed	Measured
P [kPa] - VLE	x1[mol/mol] of Tetrahydrofuran (1) - Liquid	y1[mol/mol] of Tetrahydrofuran (1) - Vapour
40.423	0.0280	0.7000
47.969	0.0385	0.7450
51.116	0.0460	0.7670
56.062	0.0750	0.7810
58.715	0.1165	0.7970
59.382	0.1830	0.8000
59.595	0.2280	0.8020
59.702	0.2640	0.8000
59.915	0.3540	0.8020
60.142	0.4410	0.8030
60.462	0.5310	0.8050
60.822	0.6110	0.8100
61.302	0.6980	0.8200
61.782	0.7650	0.8320
61.968	0.7980	0.8400
62.048	0.8680	0.8650
61.902	0.8880	0.8705
61.608	0.9220	0.9010
60.848	0.9560	0.9360
59.995	0.9790	0.9650

Partial molar volume, m3/mol of Tetrahydrofuran (1) [ref]

Operational condition: Mole fraction = 0 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Partial molar volume, m3/mol of Tetrahydrofuran (1) - Liquid
298.16	15040.00	0.0001
298.16	30070.00	0.0001
318.16	15030.00	0.0001
318.16	30060.00	0.0001
338.15	15040.00	0.0001
338.15	30040.00	0.0001
358.17	30020.00	0.0001
358.18	15040.00	0.0001
373.18	30040.00	0.0001
373.19	15030.00	0.0001
398.18	2030.00	0.0001
398.18	15030.00	0.0001
398.18	30050.00	0.0001
423.17	2040.00	0.0001
423.17	15060.00	0.0001
423.17	30050.00	0.0001
448.16	2060.00	0.0001
448.16	30030.00	0.0001
448.17	15050.00	0.0001
473.17	30040.00	0.0001
473.18	2070.00	0.0001
473.18	15030.00	0.0001
498.16	2990.00	0.0001
498.17	15030.00	0.0001
498.17	30060.00	0.0001
523.14	5020.00	0.0001
523.14	14990.00	0.0001
523.14	30030.00	0.0001
548.19	7050.00	0.0001
548.20	15040.00	0.0001
548.20	30050.00	0.0001
573.17	30030.00	0.0001
573.18	10170.00	0.0001
573.18	15030.00	0.0001

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Temperature dependence of limiting activity coefficients and Henry s law constants of cyclic and open-chain ethers in water
• Experiments on the continuous separation of gas mixtures via dissolution and hydrate formation in the presence of THF
• Isothermal compressibility and internal pressure studies of some non-electrolytes in aqueous solutions at low temperatures
• Apparent molar volumes and apparent molar heat capacities of aqueous tetrahydrofuran, dimethyl sulfoxide, 1,4-dioxane, and 1,2-dimethoxyethane at temperatures from 278.15 K to 393.15 K and at the pressure 0.35 MPa
• Volumetric properties of the (tetrahydrofuran + water) and (tetra-n-butyl ammonium bromide + water) systems: Experimental measurements and correlations
• Partial molar volumes of organic solutes in water. XXII. Cyclic ethers at temperatures (298 to 573) K and pressures up to 30 MPa
• Phenomenon of "negative partial molar expansibility" of water in tetrahydrofuran: How plausible is it? Discussion on the paper "Volumetric properties on the (tetrahydrofuran + water) and (tetra-n-butylammonium bromide + water) systems: Experimental measurements and correlations" by Veronica Belandria, Ammir H. Mohammadi and Dominique Richon [J. Chem. Thermodyn. 41 (2009) 1382 1386]
• Clarification of the volumetric properties of the (tetrahydrofuran + water) systems [J. Chem. Thermodyn. 41 (2009) 1382 1386]: Author s statement
• To the issue of temperature-dependent behavior of standard molar volumes of components in the binary system (water + tetrahydrofuran) at ambient pressure
• Thermodynamic Properties of Water + Tetrahydrofuran and Water + 1,4-Dioxane Mixtures at (303.15, 313.15, and 323.15) K
• Compressibility Studies of Binary Solutions Involving Water as a Solute in Nonaqueous Solvents at T ) 298.15 K

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