Mixture of Acetic anhydride + 2H-Pyran-2,6(3H)-dione, dihydro- + Acetic acid

Datasets

1. Mole fraction (2)
2. T_fus - Solid-liquid equilibrium temperature, K (2)

Mole fraction of 2H-Pyran-2,6(3H)-dione, dihydro- (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Solvent: Mass fraction of Acetic anhydride (1) - Liquid	Temperature, K - Liquid	Mole fraction of 2H-Pyran-2,6(3H)-dione, dihydro- (2) - Liquid
1.0000	278.45	0.1530
1.0000	282.45	0.2050
1.0000	283.85	0.2310
1.0000	285.45	0.2590
1.0000	287.65	0.2990
1.0000	290.55	0.3420
1.0000	293.05	0.3880
1.0000	296.95	0.4370
1.0000	300.25	0.5020
1.0000	304.05	0.5620
0.0000	279.65	0.0783
0.0000	282.25	0.0967
0.0000	284.55	0.1190
0.0000	287.05	0.1520
0.0000	289.55	0.1830
0.0000	291.95	0.2230
0.0000	294.25	0.2700
0.0000	296.65	0.3230
0.0000	299.15	0.3760
0.0000	302.15	0.4360
0.0000	304.05	0.5020
0.0000	306.25	0.5570
0.0205	288.45	0.2100
0.0205	290.85	0.2470
0.0205	294.15	0.2960
0.0205	297.35	0.3510
0.0205	300.65	0.4100
0.0205	303.55	0.4710
0.0205	306.35	0.5370
0.0205	309.25	0.6000
0.0205	312.15	0.6610
0.0205	314.05	0.6890
0.0533	283.15	0.1620
0.0533	287.15	0.2090
0.0533	291.25	0.2550
0.0533	294.55	0.3110
0.0533	297.15	0.3650
0.0533	300.75	0.4200
0.0533	303.55	0.4830
0.0533	306.65	0.5500
0.0533	309.55	0.6180
0.0533	312.95	0.6790
0.0996	288.85	0.2680
0.0996	291.55	0.3030
0.0996	294.05	0.3420
0.0996	296.75	0.3860
0.0996	299.65	0.4400
0.0996	302.55	0.4960
0.0996	305.45	0.5540
0.0996	308.15	0.6170
0.0996	311.05	0.6820
0.0996	313.85	0.7440
0.1988	280.15	0.1720
0.1988	284.95	0.2190
0.1988	288.55	0.2660
0.1988	291.85	0.3070
0.1988	295.15	0.3560
0.1988	298.45	0.4130
0.1988	302.25	0.4730
0.1988	305.75	0.5410
0.1988	309.25	0.6130
0.1988	312.35	0.6840
0.3939	283.15	0.2400
0.3939	285.55	0.2800
0.3939	290.95	0.3270
0.3939	293.75	0.3610
0.3939	297.05	0.4060
0.3939	300.75	0.4620
0.3939	304.15	0.5200
0.3939	307.65	0.5820
0.3939	310.85	0.6450
0.3939	313.75	0.7150
0.5977	279.45	0.2340
0.5977	283.25	0.2700
0.5977	286.45	0.3030
0.5977	290.05	0.3380
0.5977	293.35	0.3760
0.5977	296.15	0.4120
0.5977	299.15	0.4500
0.5977	301.95	0.4880
0.5977	305.25	0.5430
0.5977	308.65	0.5990
0.5977	311.45	0.6570
0.5977	314.45	0.7190
0.7927	285.30	0.3020
0.7927	287.30	0.3330
0.7927	290.25	0.3680
0.7927	293.65	0.4120
0.7927	297.25	0.4690
0.7927	300.15	0.5240
0.7927	303.25	0.5750
0.7927	306.35	0.6320
0.7927	309.35	0.6900
0.7927	312.55	0.7480

Mole fraction of 2H-Pyran-2,6(3H)-dione, dihydro- (2) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Solvent: Mass fraction of Acetic anhydride (1) - Liquid	Temperature, K - Liquid	Mole fraction of 2H-Pyran-2,6(3H)-dione, dihydro- (2) - Liquid
1.0000	278.45	0.1530
1.0000	282.45	0.2050
1.0000	283.85	0.2310
1.0000	285.45	0.2590
1.0000	287.65	0.2990
1.0000	290.55	0.3420
1.0000	293.05	0.3880
1.0000	296.95	0.4370
1.0000	300.25	0.5020
1.0000	304.05	0.5620
0.0000	279.65	0.0783
0.0000	282.25	0.0967
0.0000	284.55	0.1190
0.0000	287.05	0.1520
0.0000	289.55	0.1830
0.0000	291.95	0.2230
0.0000	294.25	0.2700
0.0000	296.65	0.3230
0.0000	299.15	0.3760
0.0000	302.15	0.4360
0.0000	304.05	0.5020
0.0000	306.25	0.5570
0.0205	288.45	0.2100
0.0205	290.85	0.2470
0.0205	294.15	0.2960
0.0205	297.35	0.3510
0.0205	300.65	0.4100
0.0205	303.55	0.4710
0.0205	306.35	0.5370
0.0205	309.25	0.6000
0.0205	312.15	0.6610
0.0205	314.05	0.6890
0.0533	283.15	0.1620
0.0533	287.15	0.2090
0.0533	291.25	0.2550
0.0533	294.55	0.3110
0.0533	297.15	0.3650
0.0533	300.75	0.4200
0.0533	303.55	0.4830
0.0533	306.65	0.5500
0.0533	309.55	0.6180
0.0533	312.95	0.6790
0.0996	288.85	0.2680
0.0996	291.55	0.3030
0.0996	294.05	0.3420
0.0996	296.75	0.3860
0.0996	299.65	0.4400
0.0996	302.55	0.4960
0.0996	305.45	0.5540
0.0996	308.15	0.6170
0.0996	311.05	0.6820
0.0996	313.85	0.7440
0.1988	280.15	0.1720
0.1988	284.95	0.2190
0.1988	288.55	0.2660
0.1988	291.85	0.3070
0.1988	295.15	0.3560
0.1988	298.45	0.4130
0.1988	302.25	0.4730
0.1988	305.75	0.5410
0.1988	309.25	0.6130
0.1988	312.35	0.6840
0.3939	283.15	0.2400
0.3939	285.55	0.2800
0.3939	290.95	0.3270
0.3939	293.75	0.3610
0.3939	297.05	0.4060
0.3939	300.75	0.4620
0.3939	304.15	0.5200
0.3939	307.65	0.5820
0.3939	310.85	0.6450
0.3939	313.75	0.7150
0.5977	279.45	0.2340
0.5977	283.25	0.2700
0.5977	286.45	0.3030
0.5977	290.05	0.3380
0.5977	293.35	0.3760
0.5977	296.15	0.4120
0.5977	299.15	0.4500
0.5977	301.95	0.4880
0.5977	305.25	0.5430
0.5977	308.65	0.5990
0.5977	311.45	0.6570
0.5977	314.45	0.7190
0.7927	285.30	0.3020
0.7927	287.30	0.3330
0.7927	290.25	0.3680
0.7927	293.65	0.4120
0.7927	297.25	0.4690
0.7927	300.15	0.5240
0.7927	303.25	0.5750
0.7927	306.35	0.6320
0.7927	309.35	0.6900
0.7927	312.55	0.7480

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Solvent: Mass fraction of Acetic anhydride (1) - Liquid	Mole fraction of 2H-Pyran-2,6(3H)-dione, dihydro- (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
1.0000	0.1530	278.45
1.0000	0.2050	282.45
1.0000	0.2310	283.85
1.0000	0.2590	285.45
1.0000	0.2990	287.65
1.0000	0.3420	290.55
1.0000	0.3880	293.05
1.0000	0.4370	296.95
1.0000	0.5020	300.25
1.0000	0.5620	304.05
0.0000	0.0783	279.65
0.0000	0.0967	282.25
0.0000	0.1190	284.55
0.0000	0.1520	287.05
0.0000	0.1830	289.55
0.0000	0.2230	291.95
0.0000	0.2700	294.25
0.0000	0.3230	296.65
0.0000	0.3760	299.15
0.0000	0.4360	302.15
0.0000	0.5020	304.05
0.0000	0.5570	306.25
0.0205	0.2100	288.45
0.0205	0.2470	290.85
0.0205	0.2960	294.15
0.0205	0.3510	297.35
0.0205	0.4100	300.65
0.0205	0.4710	303.55
0.0205	0.5370	306.35
0.0205	0.6000	309.25
0.0205	0.6610	312.15
0.0205	0.6890	314.05
0.0533	0.1620	283.15
0.0533	0.2090	287.15
0.0533	0.2550	291.25
0.0533	0.3110	294.55
0.0533	0.3650	297.15
0.0533	0.4200	300.75
0.0533	0.4830	303.55
0.0533	0.5500	306.65
0.0533	0.6180	309.55
0.0533	0.6790	312.95
0.0996	0.2680	288.85
0.0996	0.3030	291.55
0.0996	0.3420	294.05
0.0996	0.3860	296.75
0.0996	0.4400	299.65
0.0996	0.4960	302.55
0.0996	0.5540	305.45
0.0996	0.6170	308.15
0.0996	0.6820	311.05
0.0996	0.7440	313.85
0.1988	0.1720	280.15
0.1988	0.2190	284.95
0.1988	0.2660	288.55
0.1988	0.3070	291.85
0.1988	0.3560	295.15
0.1988	0.4130	298.45
0.1988	0.4730	302.25
0.1988	0.5410	305.75
0.1988	0.6130	309.25
0.1988	0.6840	312.35
0.3939	0.2400	283.15
0.3939	0.2800	285.55
0.3939	0.3270	290.95
0.3939	0.3610	293.75
0.3939	0.4060	297.05
0.3939	0.4620	300.75
0.3939	0.5200	304.15
0.3939	0.5820	307.65
0.3939	0.6450	310.85
0.3939	0.7150	313.75
0.5977	0.2340	279.45
0.5977	0.2700	283.25
0.5977	0.3030	286.45
0.5977	0.3380	290.05
0.5977	0.3760	293.35
0.5977	0.4120	296.15
0.5977	0.4500	299.15
0.5977	0.4880	301.95
0.5977	0.5430	305.25
0.5977	0.5990	308.65
0.5977	0.6570	311.45
0.5977	0.7190	314.45
0.7927	0.3020	285.30
0.7927	0.3330	287.30
0.7927	0.3680	290.25
0.7927	0.4120	293.65
0.7927	0.4690	297.25
0.7927	0.5240	300.15
0.7927	0.5750	303.25
0.7927	0.6320	306.35
0.7927	0.6900	309.35
0.7927	0.7480	312.55

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Solvent: Mass fraction of Acetic anhydride (1) - Liquid	Mole fraction of 2H-Pyran-2,6(3H)-dione, dihydro- (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
1.0000	0.1530	278.45
1.0000	0.2050	282.45
1.0000	0.2310	283.85
1.0000	0.2590	285.45
1.0000	0.2990	287.65
1.0000	0.3420	290.55
1.0000	0.3880	293.05
1.0000	0.4370	296.95
1.0000	0.5020	300.25
1.0000	0.5620	304.05
0.0000	0.0783	279.65
0.0000	0.0967	282.25
0.0000	0.1190	284.55
0.0000	0.1520	287.05
0.0000	0.1830	289.55
0.0000	0.2230	291.95
0.0000	0.2700	294.25
0.0000	0.3230	296.65
0.0000	0.3760	299.15
0.0000	0.4360	302.15
0.0000	0.5020	304.05
0.0000	0.5570	306.25
0.0205	0.2100	288.45
0.0205	0.2470	290.85
0.0205	0.2960	294.15
0.0205	0.3510	297.35
0.0205	0.4100	300.65
0.0205	0.4710	303.55
0.0205	0.5370	306.35
0.0205	0.6000	309.25
0.0205	0.6610	312.15
0.0205	0.6890	314.05
0.0533	0.1620	283.15
0.0533	0.2090	287.15
0.0533	0.2550	291.25
0.0533	0.3110	294.55
0.0533	0.3650	297.15
0.0533	0.4200	300.75
0.0533	0.4830	303.55
0.0533	0.5500	306.65
0.0533	0.6180	309.55
0.0533	0.6790	312.95
0.0996	0.2680	288.85
0.0996	0.3030	291.55
0.0996	0.3420	294.05
0.0996	0.3860	296.75
0.0996	0.4400	299.65
0.0996	0.4960	302.55
0.0996	0.5540	305.45
0.0996	0.6170	308.15
0.0996	0.6820	311.05
0.0996	0.7440	313.85
0.1988	0.1720	280.15
0.1988	0.2190	284.95
0.1988	0.2660	288.55
0.1988	0.3070	291.85
0.1988	0.3560	295.15
0.1988	0.4130	298.45
0.1988	0.4730	302.25
0.1988	0.5410	305.75
0.1988	0.6130	309.25
0.1988	0.6840	312.35
0.3939	0.2400	283.15
0.3939	0.2800	285.55
0.3939	0.3270	290.95
0.3939	0.3610	293.75
0.3939	0.4060	297.05
0.3939	0.4620	300.75
0.3939	0.5200	304.15
0.3939	0.5820	307.65
0.3939	0.6450	310.85
0.3939	0.7150	313.75
0.5977	0.2340	279.45
0.5977	0.2700	283.25
0.5977	0.3030	286.45
0.5977	0.3380	290.05
0.5977	0.3760	293.35
0.5977	0.4120	296.15
0.5977	0.4500	299.15
0.5977	0.4880	301.95
0.5977	0.5430	305.25
0.5977	0.5990	308.65
0.5977	0.6570	311.45
0.5977	0.7190	314.45
0.7927	0.3020	285.30
0.7927	0.3330	287.30
0.7927	0.3680	290.25
0.7927	0.4120	293.65
0.7927	0.4690	297.25
0.7927	0.5240	300.15
0.7927	0.5750	303.25
0.7927	0.6320	306.35
0.7927	0.6900	309.35
0.7927	0.7480	312.55

Sources

• Solubility Determination and Thermodynamic Modeling of Glutaric Anhydride in Diverse Solvent Systems Consisting of Acetic Acid, Ethanoic Anhydride, and Tetrachloromethane from T = (278.45 to 324.45) K