Mixture of 2-Pyrrolidinone, 1-methyl- + 1,1,1,3,3-Pentafluoropropane (R245fa)

Datasets

1. P_vap - Vapor or sublimation pressure, kPa

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1,1,1,3,3-Pentafluoropropane (R245fa) (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
293.15	0.2189	19.70
293.15	0.3709	35.30
293.15	0.4992	49.40
293.15	0.5472	53.60
293.15	0.5896	58.80
293.15	0.6500	67.60
293.15	0.7026	76.90
293.15	0.8563	96.30
303.15	0.2545	32.40
303.15	0.3565	45.90
303.15	0.4500	61.80
303.15	0.5463	76.30
303.15	0.6039	85.30
303.15	0.6586	97.50
303.15	0.7200	108.30
303.15	0.7752	126.80
313.15	0.2692	45.80
313.15	0.3699	66.30
313.15	0.4445	80.40
313.15	0.5357	99.50
313.15	0.5958	118.30
313.15	0.6743	141.00
313.15	0.7667	170.10
313.15	0.8418	196.40
323.15	0.2094	47.20
323.15	0.3570	84.60
323.15	0.4555	111.10
323.15	0.5451	135.90
323.15	0.6070	156.40
323.15	0.6982	199.70
323.15	0.7698	226.60
323.15	0.8026	233.90
333.15	0.2085	61.90
333.15	0.3336	101.70
333.15	0.4678	146.90
333.15	0.5476	183.20
333.15	0.5959	208.00
333.15	0.6878	250.90
333.15	0.7813	309.70
333.15	0.8720	354.30
343.15	0.2279	88.40
343.15	0.3561	140.90
343.15	0.4341	179.50
343.15	0.4945	208.80
343.15	0.5901	266.70
343.15	0.6770	313.40
343.15	0.7605	360.50
343.15	0.8050	398.60
353.15	0.2126	103.70
353.15	0.3262	160.20
353.15	0.4309	225.50
353.15	0.5411	292.40
353.15	0.6087	350.60
353.15	0.6822	404.70
353.15	0.7561	460.40
353.15	0.7904	500.50

Sources

• Vapor-liquid equilibrium measurement of1,1,1,3,3-pentafluoropropane + N,N-dimethylformamide/diethyleneglycol dimethyl ether/N-methyl-2-pyrrolidone working fluids forabsorption power cycle

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