Difluoromethane + Formamide, N,N-dimethyl-

Datasets

Mole fraction (2)
P_vap - Vapor or sublimation pressure, kPa (4)

Mole fraction of Difluoromethane (1) [ref]

Operational condition: Temperature, K = 323.15 (Liquid)

Pressure, kPa - Gas	Mole fraction of Difluoromethane (1) - Liquid
285.60	0.1191
585.90	0.2501
822.30	0.3538
1166.90	0.4853

Mole fraction of Difluoromethane (1) [ref]

Operational condition: Temperature, K = 323.15 (Liquid)

Pressure, kPa - Gas	Mole fraction of Difluoromethane (1) - Liquid
285.60	0.1191
585.90	0.2501
822.30	0.3538
1166.90	0.4853

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Difluoromethane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
283.15	0.1265	124.33
283.15	0.2604	253.48
283.15	0.3616	358.30
283.15	0.4832	487.51
283.15	0.5886	622.34
283.15	0.6412	689.61
283.15	0.7176	790.83
283.15	0.7470	820.04
283.15	0.8116	902.22
283.15	0.8603	953.38
283.15	0.9657	1074.50
293.15	0.1251	158.61
293.15	0.2616	319.03
293.15	0.3620	451.72
293.15	0.4859	629.86
293.15	0.5856	801.65
293.15	0.6404	905.02
293.15	0.7164	1015.99
293.15	0.7458	1072.41
293.15	0.8112	1180.58
293.15	0.8600	1251.31
293.15	0.9656	1425.99
303.15	0.1244	192.74
303.15	0.2563	388.47
303.15	0.3632	562.43
303.15	0.4875	796.69
303.15	0.5845	1005.84
303.15	0.6434	1150.56
303.15	0.7221	1322.21
303.15	0.7495	1379.40
303.15	0.8107	1513.53
303.15	0.8596	1604.50
303.15	0.9655	1855.41
313.15	0.1234	231.32
313.15	0.2547	484.26
313.15	0.3606	685.28
313.15	0.4833	976.87
313.15	0.5806	1239.73
313.15	0.6385	1411.53
313.15	0.7186	1623.17
313.15	0.7473	1704.82
313.15	0.8088	1862.57
313.15	0.8582	1995.23
313.15	0.9652	2347.44
323.15	0.1217	285.55
323.15	0.2521	585.93
323.15	0.3580	822.30
323.15	0.4813	1166.93
323.15	0.5789	1482.84
323.15	0.6380	1677.75
323.15	0.7176	1917.24
323.15	0.7444	2004.47
323.15	0.8085	2229.34
323.15	0.8576	2425.77
323.15	0.9650	2924.54
333.15	0.1196	331.41
333.15	0.2511	708.44
333.15	0.3572	991.51
333.15	0.4806	1392.93
333.15	0.5781	1736.95
333.15	0.6333	1908.18
333.15	0.7112	2182.56
333.15	0.7391	2281.00
333.15	0.7984	2515.19
333.15	0.8522	2798.85
343.15	0.1181	382.44
343.15	0.2499	804.87
343.15	0.3561	1141.96
343.15	0.4797	1598.84
343.15	0.5773	1982.35
343.15	0.6326	2201.78
343.15	0.7109	2567.28
343.15	0.7388	2698.64
343.15	0.7931	2986.93
343.15	0.8470	3294.41
353.15	0.1164	435.33
353.15	0.2493	887.00
353.15	0.3555	1288.62
353.15	0.4792	1814.38
353.15	0.5770	2267.58
353.15	0.6323	2568.05
353.15	0.7102	3064.85
353.15	0.7376	3255.26
363.15	0.1144	462.78
363.15	0.2484	1006.56
363.15	0.3548	1447.71
363.15	0.4776	2056.78
363.15	0.5765	2713.13

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Difluoromethane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
303.15	0.1259	192.74
303.15	0.2615	388.47
303.15	0.3608	562.43
303.15	0.4919	796.69
313.15	0.1256	231.32
313.15	0.2520	484.26
313.15	0.3689	685.28
313.15	0.4799	976.87

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Difluoromethane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
283.15	0.1265	124.33
283.15	0.2604	253.48
283.15	0.3616	358.30
283.15	0.4832	487.51
283.15	0.5886	622.34
283.15	0.6412	689.61
283.15	0.7176	790.83
283.15	0.7470	820.04
283.15	0.8116	902.22
283.15	0.8603	953.38
283.15	0.9657	1074.50
293.15	0.1251	158.61
293.15	0.2616	319.03
293.15	0.3620	451.72
293.15	0.4859	629.86
293.15	0.5856	801.65
293.15	0.6404	905.02
293.15	0.7164	1015.99
293.15	0.7458	1072.41
293.15	0.8112	1180.58
293.15	0.8600	1251.31
293.15	0.9656	1425.99
303.15	0.1244	192.74
303.15	0.2563	388.47
303.15	0.3632	562.43
303.15	0.4875	796.69
303.15	0.5845	1005.84
303.15	0.6434	1150.56
303.15	0.7221	1322.21
303.15	0.7495	1379.40
303.15	0.8107	1513.53
303.15	0.8596	1604.50
303.15	0.9655	1855.41
313.15	0.1234	231.32
313.15	0.2547	484.26
313.15	0.3606	685.28
313.15	0.4833	976.87
313.15	0.5806	1239.73
313.15	0.6385	1411.53
313.15	0.7186	1623.17
313.15	0.7473	1704.82
313.15	0.8088	1862.57
313.15	0.8582	1995.23
313.15	0.9652	2347.44
323.15	0.1217	285.55
323.15	0.2521	585.93
323.15	0.3580	822.30
323.15	0.4813	1166.93
323.15	0.5789	1482.84
323.15	0.6380	1677.75
323.15	0.7176	1917.24
323.15	0.7444	2004.47
323.15	0.8085	2229.34
323.15	0.8576	2425.77
323.15	0.9650	2924.54
333.15	0.1196	331.41
333.15	0.2511	708.44
333.15	0.3572	991.51
333.15	0.4806	1392.93
333.15	0.5781	1736.95
333.15	0.6333	1908.18
333.15	0.7112	2182.56
333.15	0.7391	2281.00
333.15	0.7984	2515.19
333.15	0.8522	2798.85
343.15	0.1181	382.44
343.15	0.2499	804.87
343.15	0.3561	1141.96
343.15	0.4797	1598.84
343.15	0.5773	1982.35
343.15	0.6326	2201.78
343.15	0.7109	2567.28
343.15	0.7388	2698.64
343.15	0.7931	2986.93
343.15	0.8470	3294.41
353.15	0.1164	435.33
353.15	0.2493	887.00
353.15	0.3555	1288.62
353.15	0.4792	1814.38
353.15	0.5770	2267.58
353.15	0.6323	2568.05
353.15	0.7102	3064.85
353.15	0.7376	3255.26
363.15	0.1144	462.78
363.15	0.2484	1006.56
363.15	0.3548	1447.71
363.15	0.4776	2056.78
363.15	0.5765	2713.13

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Difluoromethane (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
303.15	0.1259	192.74
303.15	0.2615	388.47
303.15	0.3608	562.43
303.15	0.4919	796.69
313.15	0.1256	231.32
313.15	0.2520	484.26
313.15	0.3689	685.28
313.15	0.4799	976.87

Sources

Isothermal vapor-liquid equilibrium measurements and assessments of 1,1,1,3,3,3-hexafluoropropane+N,N-dimethylformamide/N-methyl-2-pyrrolidone working pairs for absorption power cycles
Vapor-Liquid Equilibrium Study of an Absorption Heat Transformer Working Fluid of (HFC-32 + DMF)
Measurement and Correlation of Isothermal Vapor Liquid Equilibrium of 1,1,1,3,3-Pentafluoropropane + N,N-Dimethylacetamide and 1,1,1,3,3,3-Hexafluoropropane + N,N-Dimethylacetamide/Diethylene Glycol Dimethyl Ether Systems

Mixture of Difluoromethane + Formamide, N,N-dimethyl-

Datasets

Mole fraction of Difluoromethane (1) [ref]

Mole fraction of Difluoromethane (1) [ref]

Vapor or sublimation pressure, kPa [ref]

Vapor or sublimation pressure, kPa [ref]

Vapor or sublimation pressure, kPa [ref]

Vapor or sublimation pressure, kPa [ref]

Sources