Mixture of 1,1,1,2,3,3,3-heptafluoropropane + Ethane, fluoro-

Datasets

1. Mole fraction
2. P_vap - Vapor or sublimation pressure, kPa
3. ρ_l - Mass density, kg/m3

Mole fraction of Ethane, fluoro- (2) [ref]

Fixed		Measured
Mole fraction of Ethane, fluoro- (2) - Liquid	Temperature, K - Liquid	Mole fraction of Ethane, fluoro- (2) - Gas
0.0445	283.15	0.0487
0.0814	263.15	0.0858
0.0815	293.15	0.0979
0.0867	313.15	0.1213
0.0984	293.15	0.1163
0.1197	313.15	0.1582
0.1200	303.15	0.1592
0.1223	273.15	0.1472
0.1415	293.15	0.1682
0.1497	283.15	0.1824
0.1601	273.15	0.1975
0.1785	263.15	0.2150
0.1974	273.15	0.2505
0.2341	303.15	0.3211
0.2385	313.15	0.3137
0.2418	283.15	0.3252
0.2478	263.15	0.3333
0.2574	273.15	0.3411
0.2677	293.15	0.3376
0.2881	313.15	0.3815
0.3002	273.15	0.4195
0.3049	303.15	0.4122
0.3190	283.15	0.4432
0.3376	263.15	0.4923
0.3413	293.15	0.4430
0.4056	313.15	0.5451
0.4246	273.15	0.5752
0.4263	283.15	0.5836
0.4446	263.15	0.6338
0.4462	293.15	0.5787
0.4515	303.15	0.5937
0.4611	313.15	0.6103
0.4834	273.15	0.6456
0.5055	283.15	0.6704
0.5207	263.15	0.7239
0.5247	293.15	0.6672
0.5338	303.15	0.6820
0.5462	313.15	0.6931
0.5878	283.15	0.7514
0.5987	263.15	0.7907
0.6008	293.15	0.7532
0.6109	303.15	0.7424
0.6339	273.15	0.7831
0.6489	313.15	0.7860
0.7049	283.15	0.8369
0.7122	303.15	0.8223
0.7222	253.15	0.9036
0.7238	293.15	0.8469
0.7599	263.15	0.8938
0.7618	313.15	0.8737
0.7805	273.15	0.8905
0.8413	253.15	0.9487
0.8501	263.15	0.9334
0.8614	273.15	0.9320
0.8624	283.15	0.9362
0.8640	303.15	0.9237
0.8761	293.15	0.9370

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Ethane, fluoro- (2) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0445	283.15	278.89
0.0814	263.15	132.85
0.0815	303.15	535.46
0.0867	313.15	708.09
0.0984	293.15	396.86
0.1197	313.15	718.00
0.1200	303.15	544.82
0.1223	273.15	199.68
0.1415	293.15	406.92
0.1497	283.15	290.56
0.1601	273.15	207.49
0.1785	263.15	137.65
0.1974	273.15	208.33
0.2341	303.15	576.89
0.2385	313.15	751.35
0.2418	283.15	308.45
0.2478	263.15	145.61
0.2574	273.15	216.89
0.2677	293.15	431.65
0.2881	313.15	776.67
0.3002	273.15	228.00
0.3049	303.15	612.42
0.3190	283.15	329.32
0.3376	263.15	160.45
0.3413	293.15	458.75
0.4056	313.15	852.80
0.4246	273.15	252.45
0.4263	283.15	363.80
0.4446	263.15	180.38
0.4462	293.15	503.23
0.4515	303.15	667.43
0.4611	313.15	888.45
0.4834	273.15	268.05
0.5055	283.15	404.15
0.5207	263.15	199.09
0.5247	293.15	546.60
0.5338	303.15	714.53
0.5462	313.15	975.59
0.5878	283.15	435.20
0.5987	263.15	216.21
0.6008	293.15	573.50
0.6109	303.15	781.20
0.6339	273.15	314.39
0.6489	313.15	1045.53
0.7049	283.15	478.55
0.7122	303.15	842.10
0.7222	253.15	166.08
0.7238	293.15	647.70
0.7599	263.15	256.19
0.7618	313.15	1196.05
0.7805	273.15	361.40
0.8413	253.15	192.60
0.8501	263.15	271.22
0.8614	273.15	392.70
0.8624	283.15	537.43
0.8640	303.15	944.74
0.8761	293.15	724.31

Mass density, kg/m3 [ref]

Fixed			Measured
Temperature, K - Fluid (supercritical or subcritical phases)	Pressure, kPa - Fluid (supercritical or subcritical phases)	Mole fraction of Ethane, fluoro- (2) - Fluid (supercritical or subcritical phases)	Mass density, kg/m3 - Fluid (supercritical or subcritical phases)
318.18	961.30	0.8032	441.9
323.18	987.10	0.8032	441.8
323.19	1112.70	0.7390	520.8
328.18	1011.60	0.8032	441.8
328.19	1144.30	0.7390	520.7
333.18	1439.90	0.8036	671.6
333.18	1034.40	0.8032	441.7
333.19	1173.60	0.7390	520.7
333.19	1516.70	0.8110	717.6
338.18	1481.20	0.8036	671.6
338.18	1560.10	0.8110	717.5
338.18	1369.50	0.4400	660.6
338.18	1058.60	0.8032	441.7
338.19	1202.90	0.7390	520.7
343.18	1231.30	0.7390	520.6
343.18	1601.70	0.8110	717.5
343.18	1519.50	0.8036	671.5
343.19	1413.60	0.4400	660.5
343.19	1081.50	0.8032	441.7
343.19	1712.30	0.6270	835.4
348.15	2241.80	0.8392	1112.1
348.18	1453.80	0.4400	660.5
348.18	1557.80	0.8036	671.4
348.18	1104.10	0.8032	441.6
348.18	1260.20	0.7390	520.6
348.19	1766.50	0.6270	835.3
348.20	1643.20	0.8110	717.4
353.15	2312.00	0.8392	1112.0
353.18	1127.00	0.8032	441.6
353.18	1287.60	0.7390	520.5
353.19	1594.50	0.8036	671.4
353.19	1493.50	0.4400	660.4
353.19	1683.40	0.8110	717.3
353.19	1818.00	0.6270	835.2
358.17	1314.90	0.7390	520.5
358.17	1532.00	0.4400	660.3
358.18	1631.30	0.8036	671.3
358.18	1148.50	0.8032	441.6
358.19	1722.80	0.8110	717.3
358.19	1868.10	0.6270	835.2
358.23	2381.40	0.8392	1111.9
363.14	2448.20	0.8392	1111.8
363.19	1171.10	0.8032	441.5
363.19	1761.70	0.8110	717.2
363.19	1917.00	0.6270	835.1
363.19	1569.80	0.4400	660.3
363.20	2459.60	0.4954	1290.6
363.21	1667.00	0.8036	671.3
363.31	1342.80	0.7390	520.4
368.14	1800.80	0.8110	717.2
368.14	1369.40	0.7390	520.4
368.16	1608.00	0.4400	660.2
368.16	1966.00	0.6270	835.0
368.17	1703.00	0.8036	671.2
368.18	2515.00	0.8392	1111.7
368.18	2548.70	0.4954	1290.5
368.29	1193.90	0.8032	441.5
373.04	1215.00	0.8032	441.5
373.15	1644.90	0.4400	660.2
373.16	1839.40	0.8110	717.1
373.18	1396.20	0.7390	520.4
373.18	1738.70	0.8036	671.2
373.18	2580.00	0.8392	1111.6
373.18	2636.70	0.4954	1290.4
373.19	2014.50	0.6270	835.0
376.18	2687.70	0.4954	1290.3
378.17	2644.80	0.8392	1111.5
378.23	1774.60	0.8036	671.1
378.23	2063.30	0.6270	834.9
378.25	1876.90	0.8110	717.0
378.25	1681.30	0.4400	660.1
378.25	1422.50	0.7390	520.3
378.29	1236.90	0.8032	441.4
379.23	2739.10	0.4954	1290.3
382.19	2788.40	0.4954	1290.2
383.08	1448.60	0.7390	520.3
383.17	2708.30	0.8392	1111.4
383.20	2110.60	0.6270	834.8
383.21	1809.60	0.8036	671.1
383.21	1718.20	0.4400	660.1
383.21	1915.80	0.8110	717.0
383.22	1259.20	0.8032	441.4
385.22	2838.90	0.4954	1290.1
388.17	2771.00	0.8392	1111.3
388.18	1279.70	0.8032	441.3
388.18	2156.70	0.6270	834.8
388.19	2887.90	0.4954	1290.1
388.19	1844.50	0.8036	671.0
388.19	1953.20	0.8110	716.9
388.19	1754.70	0.4400	660.0
388.32	1475.80	0.7390	520.2
391.22	2937.40	0.4954	1290.0
393.18	1879.00	0.8036	670.9
393.18	2203.20	0.6270	834.7
393.18	1990.40	0.8110	716.9
393.18	1790.20	0.4400	660.0
393.18	1501.30	0.7390	520.2
393.21	1301.70	0.8032	441.3
393.22	2834.00	0.8392	1111.2
394.18	2985.90	0.4954	1289.9
397.15	3033.40	0.4954	1289.9
398.16	1322.90	0.8032	441.3
398.16	1912.80	0.8036	670.9
398.16	2248.30	0.6270	834.6
398.17	1527.20	0.7390	520.1
398.17	2027.20	0.8110	716.8
398.17	1825.40	0.4400	659.9
398.21	2896.00	0.8392	1111.2
400.15	3082.00	0.4954	1289.8
403.14	1344.20	0.8032	441.2
403.15	1946.20	0.8036	670.8
403.16	1860.10	0.4400	659.8
403.16	1553.20	0.7390	520.1
403.17	2293.40	0.6270	834.5
403.19	3129.80	0.4954	1289.8
403.19	2956.60	0.8392	1111.1
403.20	2063.90	0.8110	716.8

Sources

• PVTx measurements in the gas phase for binary mixtures of HFC-161 and HFC-227ea
• Isothermal vapor-liquid equilibrium data for the binary mixture ethyl fluoride (HFC-161) + 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) over a temperature range from 253.15 K to 313.15 K