Mixture of Tetrahydrofuran + Methyl Alcohol

Datasets

1. Mole fraction (6)
2. T_boil - Boiling temperature at pressure P, K (4)
3. Vapor Liquid Equilibrium at Constant Pressure (3)
4. Azeotropic temperature, K (2)

Mole fraction of Tetrahydrofuran (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Tetrahydrofuran (1) - Liquid	Mole fraction of Tetrahydrofuran (1) - Gas
0.0990	0.1670
0.1370	0.2240
0.1950	0.2840
0.2440	0.3320
0.3090	0.3810
0.3930	0.4330
0.4660	0.4820
0.5180	0.5070
0.6170	0.5690
0.6750	0.6100
0.7110	0.6190
0.7820	0.6890
0.8300	0.7150
0.8980	0.8020
0.9170	0.8340

Azeotropic composition: mole fraction of Tetrahydrofuran (1) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Tetrahydrofuran (1) - Liquid
101.30	0.5130

Mole fraction of Methyl Alcohol (2) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Methyl Alcohol (2) - Liquid	Mole fraction of Methyl Alcohol (2) - Gas
0.0000	0.0000
0.0750	0.1320
0.1900	0.2760
0.2990	0.3700
0.4060	0.4400
0.4550	0.4730
0.5040	0.5020
0.5730	0.5380
0.6080	0.5640
0.6620	0.6030
0.7180	0.6400
0.7670	0.6830
0.8170	0.7340
0.8680	0.7880
0.9250	0.8640
1.0000	1.0000

Mole fraction of Tetrahydrofuran (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Tetrahydrofuran (1) - Liquid	Mole fraction of Tetrahydrofuran (1) - Gas
0.0990	0.1670
0.1370	0.2240
0.1950	0.2840
0.2440	0.3320
0.3090	0.3810
0.3930	0.4330
0.4660	0.4820
0.5180	0.5070
0.6170	0.5690
0.6750	0.6100
0.7110	0.6190
0.7820	0.6890
0.8300	0.7150
0.8980	0.8020
0.9170	0.8340

Azeotropic composition: mole fraction of Tetrahydrofuran (1) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Tetrahydrofuran (1) - Liquid
101.30	0.5130

Mole fraction of Methyl Alcohol (2) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Methyl Alcohol (2) - Liquid	Mole fraction of Methyl Alcohol (2) - Gas
0.0000	0.0000
0.0750	0.1320
0.1900	0.2760
0.2990	0.3700
0.4060	0.4400
0.4550	0.4730
0.5040	0.5020
0.5730	0.5380
0.6080	0.5640
0.6620	0.6030
0.7180	0.6400
0.7670	0.6830
0.8170	0.7340
0.8680	0.7880
0.9250	0.8640
1.0000	1.0000

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Tetrahydrofuran (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0990	335.50
0.1370	334.80
0.1950	333.90
0.2440	333.50
0.3090	333.20
0.3930	332.70
0.4660	332.40
0.5180	332.40
0.6170	332.80
0.6750	333.00
0.7110	333.30
0.7820	333.70
0.8300	334.10
0.8980	336.10
0.9170	336.40

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Methyl Alcohol (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	338.65
0.0750	335.85
0.1900	334.05
0.2990	333.15
0.4060	332.65
0.4550	332.55
0.5040	332.55
0.5730	332.65
0.6080	332.75
0.6620	332.85
0.7180	333.15
0.7670	333.45
0.8170	333.95
0.8680	334.55
0.9250	335.55
1.0000	337.85

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Tetrahydrofuran (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0990	335.50
0.1370	334.80
0.1950	333.90
0.2440	333.50
0.3090	333.20
0.3930	332.70
0.4660	332.40
0.5180	332.40
0.6170	332.80
0.6750	333.00
0.7110	333.30
0.7820	333.70
0.8300	334.10
0.8980	336.10
0.9170	336.40

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Methyl Alcohol (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	338.65
0.0750	335.85
0.1900	334.05
0.2990	333.15
0.4060	332.65
0.4550	332.55
0.5040	332.55
0.5730	332.65
0.6080	332.75
0.6620	332.85
0.7180	333.15
0.7670	333.45
0.8170	333.95
0.8680	334.55
0.9250	335.55
1.0000	337.85

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 79.99 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Methyl Alcohol (2) - Liquid	y1[mol/mol] of Methyl Alcohol (2) - Vapour
329.25	0.1120	0.1780
327.55	0.2280	0.3090
326.75	0.3360	0.3900
326.65	0.4520	0.4600
326.75	0.5780	0.5440
327.45	0.7020	0.6290
327.75	0.7570	0.6720
328.15	0.7950	0.7100
328.75	0.8400	0.7580
329.9	0.9150	0.8560

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 31.4 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Methyl Alcohol (2) - Liquid	y1[mol/mol] of Methyl Alcohol (2) - Vapour
306.1	0.0410	0.0720
305.55	0.0670	0.1130
305.15	0.0950	0.1540
304.7	0.1320	0.1970
304.45	0.1640	0.2280
304.0	0.2740	0.3120
304.15	0.4550	0.4250
304.65	0.6060	0.5120
304.75	0.6490	0.5450
305.7	0.7570	0.6300
308.05	0.9050	0.8090
309.0	0.9440	0.8780
309.35	0.9605	0.9110
309.95	0.9805	0.9520

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 51.26 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Methyl Alcohol (2) - Liquid	y1[mol/mol] of Methyl Alcohol (2) - Vapour
318.35	0.0420	0.0790
317.9	0.0600	0.1090
316.25	0.1710	0.2500
315.4	0.3430	0.3750
315.6	0.5700	0.5130
316.2	0.6760	0.5910
316.4	0.7010	0.6120
317.1	0.7730	0.6710
317.85	0.8390	0.7360
318.4	0.8740	0.7790
318.8	0.8920	0.8050
319.85	0.9420	0.8910
320.2	0.9620	0.9200

Azeotropic temperature, K [ref]

Pressure, kPa - Liquid	Azeotropic temperature, K - Liquid
101.30	332.50

Azeotropic temperature, K [ref]

Pressure, kPa - Liquid	Azeotropic temperature, K - Liquid
101.30	332.50

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Vapor-Liquid Equilibrium for Tetrahydrofuran + Methanol + Tetrafluoroborate-based ionic liquids at 101.3 kPa
• Measurement and correlation of isobaric vapor-liquid equilibria of methanol + tetrahydrofuran + 1-alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide at 101.3 kPa