Mixture of Benzonitrile + Octane

Datasets

1. Mole fraction (4)
2. C_p,liquid - Molar heat capacity at constant pressure, J/K/mol (2)
3. n₀ - Refractive index (Na D-line) (4)
4. ρ_l - Mass density, kg/m3 (2)

Mole fraction of Benzonitrile (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Benzonitrile (1) - Liquid mixture 1
277.50	0.2320
278.37	0.2460
278.97	0.2560
279.45	0.2640
279.91	0.2730
280.46	0.2860
280.94	0.2950
281.36	0.3050
281.88	0.3230
282.10	0.3320
282.30	0.3380
282.52	0.3510
282.62	0.3560
282.86	0.3680
283.05	0.3940
283.16	0.4110
283.19	0.4220
283.21	0.4280
283.21	0.4330
283.22	0.4380
283.22	0.4440

Mole fraction of Benzonitrile (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mole fraction of Benzonitrile (1) - Liquid mixture 2
277.50	0.6780
278.37	0.6630
278.97	0.6550
279.45	0.6470
279.91	0.6400
280.46	0.6280
280.94	0.6190
281.36	0.6090
281.88	0.5940
282.10	0.5860
282.30	0.5780
282.52	0.5690
282.62	0.5630
282.86	0.5510
283.05	0.5280
283.16	0.5120
283.19	0.5010
283.21	0.4940
283.21	0.4880
283.22	0.4850
283.22	0.4790

Mole fraction of Benzonitrile (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Benzonitrile (1) - Liquid mixture 1
277.50	0.2320
278.37	0.2460
278.97	0.2560
279.45	0.2640
279.91	0.2730
280.46	0.2860
280.94	0.2950
281.36	0.3050
281.88	0.3230
282.10	0.3320
282.30	0.3380
282.52	0.3510
282.62	0.3560
282.86	0.3680
283.05	0.3940
283.16	0.4110
283.19	0.4220
283.21	0.4280
283.21	0.4330
283.22	0.4380
283.22	0.4440

Mole fraction of Benzonitrile (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mole fraction of Benzonitrile (1) - Liquid mixture 2
277.50	0.6780
278.37	0.6630
278.97	0.6550
279.45	0.6470
279.91	0.6400
280.46	0.6280
280.94	0.6190
281.36	0.6090
281.88	0.5940
282.10	0.5860
282.30	0.5780
282.52	0.5690
282.62	0.5630
282.86	0.5510
283.05	0.5280
283.16	0.5120
283.19	0.5010
283.21	0.4940
283.21	0.4880
283.22	0.4850
283.22	0.4790

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Benzonitrile (1) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
283.15	0.0000	248.20
283.15	0.0219	246.32
283.15	0.0576	243.69
283.15	0.1021	240.66
283.15	0.1999	234.51
283.15	0.2998	229.04
283.15	0.4002	224.38
283.15	0.4637	219.83
283.15	0.5001	215.93
283.15	0.6001	203.15
283.15	0.7003	192.17
283.15	0.7999	182.68
283.15	0.9000	173.26
283.15	0.9500	168.41
283.15	0.9801	165.44
283.15	1.0000	163.43
288.15	0.0000	250.10
288.15	0.0219	248.19
288.15	0.0576	245.52
288.15	0.1021	242.38
288.15	0.1999	235.90
288.15	0.2998	229.53
288.15	0.4002	222.59
288.15	0.4637	217.33
288.15	0.5001	213.90
288.15	0.6001	203.61
288.15	0.7003	193.38
288.15	0.7999	183.92
288.15	0.9000	174.47
288.15	0.9500	169.62
288.15	0.9801	166.62
288.15	1.0000	164.61
293.15	0.0000	252.06
293.15	0.0219	250.11
293.15	0.0576	247.38
293.15	0.1021	244.17
293.15	0.1999	237.41
293.15	0.2998	230.52
293.15	0.4002	223.06
293.15	0.4637	217.69
293.15	0.5001	214.32
293.15	0.6001	204.57
293.15	0.7003	194.65
293.15	0.7999	185.20
293.15	0.9000	175.71
293.15	0.9500	170.83
293.15	0.9801	167.83
293.15	1.0000	165.82
298.15	0.0000	254.08
298.15	0.0219	252.10
298.15	0.0576	249.32
298.15	0.1021	246.00
298.15	0.1999	239.04
298.15	0.2998	231.82
298.15	0.4002	224.03
298.15	0.4637	218.58
298.15	0.5001	215.28
298.15	0.6001	205.76
298.15	0.7003	195.97
298.15	0.7999	186.53
298.15	0.9000	176.98
298.15	0.9500	172.09
298.15	0.9801	169.07
298.15	1.0000	167.06
303.15	0.0000	256.16
303.15	0.0219	254.14
303.15	0.0576	251.30
303.15	0.1021	247.92
303.15	0.1999	240.74
303.15	0.2998	233.28
303.15	0.4002	225.26
303.15	0.4637	219.78
303.15	0.5001	216.50
303.15	0.6001	207.09
303.15	0.7003	197.33
303.15	0.7999	187.88
303.15	0.9000	178.27
303.15	0.9500	173.36
303.15	0.9801	170.34
303.15	1.0000	168.32
308.15	0.0000	258.28
308.15	0.0219	256.24
308.15	0.0576	253.34
308.15	0.1021	249.87
308.15	0.1999	242.50
308.15	0.2998	234.82
308.15	0.4002	226.66
308.15	0.4637	221.13
308.15	0.5001	217.77
308.15	0.6001	208.41
308.15	0.7003	198.73
308.15	0.7999	189.25
308.15	0.9000	179.58
308.15	0.9500	174.65
308.15	0.9801	171.61
308.15	1.0000	169.59
313.15	0.0000	260.45
313.15	0.0219	258.38
313.15	0.0576	255.43
313.15	0.1021	251.88
313.15	0.1999	244.34
313.15	0.2998	236.47
313.15	0.4002	228.12
313.15	0.4637	222.51
313.15	0.5001	219.26
313.15	0.6001	209.85
313.15	0.7003	200.16
313.15	0.7999	190.63
313.15	0.9000	180.92
313.15	0.9500	175.96
313.15	0.9801	172.89
313.15	1.0000	170.87
318.15	0.0000	262.66
318.15	0.0219	260.56
318.15	0.0576	257.56
318.15	0.1021	253.94
318.15	0.1999	246.23
318.15	0.2998	238.12
318.15	0.4002	229.73
318.15	0.5001	220.74
318.15	0.6001	211.38
318.15	0.7003	201.61
318.15	0.7999	192.02
318.15	0.9000	182.23
318.15	0.9500	177.25
318.15	0.9801	174.17
318.15	1.0000	172.15

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Benzonitrile (1) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
283.15	0.0000	248.20
283.15	0.0219	246.32
283.15	0.0576	243.69
283.15	0.1021	240.66
283.15	0.1999	234.51
283.15	0.2998	229.04
283.15	0.4002	224.38
283.15	0.4637	219.83
283.15	0.5001	215.93
283.15	0.6001	203.15
283.15	0.7003	192.17
283.15	0.7999	182.68
283.15	0.9000	173.26
283.15	0.9500	168.41
283.15	0.9801	165.44
283.15	1.0000	163.43
288.15	0.0000	250.10
288.15	0.0219	248.19
288.15	0.0576	245.52
288.15	0.1021	242.38
288.15	0.1999	235.90
288.15	0.2998	229.53
288.15	0.4002	222.59
288.15	0.4637	217.33
288.15	0.5001	213.90
288.15	0.6001	203.61
288.15	0.7003	193.38
288.15	0.7999	183.92
288.15	0.9000	174.47
288.15	0.9500	169.62
288.15	0.9801	166.62
288.15	1.0000	164.61
293.15	0.0000	252.06
293.15	0.0219	250.11
293.15	0.0576	247.38
293.15	0.1021	244.17
293.15	0.1999	237.41
293.15	0.2998	230.52
293.15	0.4002	223.06
293.15	0.4637	217.69
293.15	0.5001	214.32
293.15	0.6001	204.57
293.15	0.7003	194.65
293.15	0.7999	185.20
293.15	0.9000	175.71
293.15	0.9500	170.83
293.15	0.9801	167.83
293.15	1.0000	165.82
298.15	0.0000	254.08
298.15	0.0219	252.10
298.15	0.0576	249.32
298.15	0.1021	246.00
298.15	0.1999	239.04
298.15	0.2998	231.82
298.15	0.4002	224.03
298.15	0.4637	218.58
298.15	0.5001	215.28
298.15	0.6001	205.76
298.15	0.7003	195.97
298.15	0.7999	186.53
298.15	0.9000	176.98
298.15	0.9500	172.09
298.15	0.9801	169.07
298.15	1.0000	167.06
303.15	0.0000	256.16
303.15	0.0219	254.14
303.15	0.0576	251.30
303.15	0.1021	247.92
303.15	0.1999	240.74
303.15	0.2998	233.28
303.15	0.4002	225.26
303.15	0.4637	219.78
303.15	0.5001	216.50
303.15	0.6001	207.09
303.15	0.7003	197.33
303.15	0.7999	187.88
303.15	0.9000	178.27
303.15	0.9500	173.36
303.15	0.9801	170.34
303.15	1.0000	168.32
308.15	0.0000	258.28
308.15	0.0219	256.24
308.15	0.0576	253.34
308.15	0.1021	249.87
308.15	0.1999	242.50
308.15	0.2998	234.82
308.15	0.4002	226.66
308.15	0.4637	221.13
308.15	0.5001	217.77
308.15	0.6001	208.41
308.15	0.7003	198.73
308.15	0.7999	189.25
308.15	0.9000	179.58
308.15	0.9500	174.65
308.15	0.9801	171.61
308.15	1.0000	169.59
313.15	0.0000	260.45
313.15	0.0219	258.38
313.15	0.0576	255.43
313.15	0.1021	251.88
313.15	0.1999	244.34
313.15	0.2998	236.47
313.15	0.4002	228.12
313.15	0.4637	222.51
313.15	0.5001	219.26
313.15	0.6001	209.85
313.15	0.7003	200.16
313.15	0.7999	190.63
313.15	0.9000	180.92
313.15	0.9500	175.96
313.15	0.9801	172.89
313.15	1.0000	170.87
318.15	0.0000	262.66
318.15	0.0219	260.56
318.15	0.0576	257.56
318.15	0.1021	253.94
318.15	0.1999	246.23
318.15	0.2998	238.12
318.15	0.4002	229.73
318.15	0.5001	220.74
318.15	0.6001	211.38
318.15	0.7003	201.61
318.15	0.7999	192.02
318.15	0.9000	182.23
318.15	0.9500	177.25
318.15	0.9801	174.17
318.15	1.0000	172.15

Refractive index (Na D-line) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 280.36 (Liquid)

Mole fraction of Benzonitrile (1) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.4028
0.0920	1.4104
0.2440	1.4248
0.3440	1.4353
0.5580	1.4613
0.6440	1.4726
0.7620	1.4901
0.8210	1.4996
0.9270	1.5176
1.0000	1.5307

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Benzonitrile (1) - Liquid	Temperature, K - Liquid	Refractive index (Na D-line) - Liquid
0.3440	283.35	1.4339
0.3440	283.67	1.4337
0.3440	284.57	1.4333
0.3440	285.65	1.4327
0.3440	286.73	1.4322
0.3440	287.77	1.4318
0.3440	288.82	1.4313
0.5580	282.93	1.4599
0.5580	283.66	1.4597
0.5580	284.78	1.4591
0.5580	285.74	1.4586
0.5580	286.64	1.4583
0.5580	287.64	1.4578
0.5580	288.61	1.4574

Refractive index (Na D-line) [ref]

Operational conditions:

• Pressure, kPa = 101 (Liquid)
• Temperature, K = 280.36 (Liquid)

Mole fraction of Benzonitrile (1) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.4028
0.0920	1.4104
0.2440	1.4248
0.3440	1.4353
0.5580	1.4613
0.6440	1.4726
0.7620	1.4901
0.8210	1.4996
0.9270	1.5176
1.0000	1.5307

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Benzonitrile (1) - Liquid	Temperature, K - Liquid	Refractive index (Na D-line) - Liquid
0.3440	283.35	1.4339
0.3440	283.67	1.4337
0.3440	284.57	1.4333
0.3440	285.65	1.4327
0.3440	286.73	1.4322
0.3440	287.77	1.4318
0.3440	288.82	1.4313
0.5580	282.93	1.4599
0.5580	283.66	1.4597
0.5580	284.78	1.4591
0.5580	285.74	1.4586
0.5580	286.64	1.4583
0.5580	287.64	1.4578
0.5580	288.61	1.4574

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Benzonitrile (1) - Liquid	Mass density, kg/m3 - Liquid
283.15	0.0000	710.76
283.15	0.0220	714.94
283.15	0.0576	721.95
283.15	0.1020	731.07
283.15	0.1999	752.43
283.15	0.2998	776.16
283.15	0.4001	802.02
283.15	0.4637	819.57
283.15	0.4997	829.9
283.15	0.5004	830.12
283.15	0.6001	860.7
283.15	0.7001	894.21
283.15	0.7998	930.65
283.15	0.9001	970.69
283.15	0.9500	991.86
283.15	0.9801	1005.05
283.15	1.0000	1013.99
288.15	0.0000	706.76
288.15	0.0220	710.93
288.15	0.0576	717.92
288.15	0.1020	727.01
288.15	0.1999	748.32
288.15	0.2998	772.01
288.15	0.4001	797.83
288.15	0.4637	815.35
288.15	0.4997	825.68
288.15	0.5004	825.9
288.15	0.6001	856.42
288.15	0.7001	889.88
288.15	0.7998	926.27
288.15	0.9001	966.28
288.15	0.9500	987.44
288.15	0.9801	1000.62
288.15	1.0000	1009.55
293.15	0.0000	702.74
293.15	0.0220	706.9
293.15	0.0576	713.87
293.15	0.1020	722.94
293.15	0.1999	744.2
293.15	0.2998	767.84
293.15	0.4001	793.63
293.15	0.4637	811.12
293.15	0.4997	821.44
293.15	0.5004	821.66
293.15	0.6001	852.14
293.15	0.7001	885.55
293.15	0.7998	921.9
293.15	0.9001	961.87
293.15	0.9500	983.01
293.15	0.9801	996.19
293.15	1.0000	1005.12
298.15	0.0000	698.71
298.15	0.0220	702.86
298.15	0.0576	709.81
298.15	0.1020	718.85
298.15	0.1999	740.06
298.15	0.2998	763.66
298.15	0.4001	789.41
298.15	0.4637	806.89
298.15	0.4997	817.19
298.15	0.5004	817.41
298.15	0.6001	847.85
298.15	0.7001	881.22
298.15	0.7998	917.52
298.15	0.9001	957.46
298.15	0.9500	978.59
298.15	0.9801	991.77
298.15	1.0000	1000.69
303.15	0.0000	694.66
303.15	0.0220	698.79
303.15	0.0576	705.72
303.15	0.1020	714.74
303.15	0.1999	735.9
303.15	0.2998	759.46
303.15	0.4001	785.18
303.15	0.4637	802.63
303.15	0.4997	812.93
303.15	0.5004	813.14
303.15	0.6001	843.55
303.15	0.7001	876.87
303.15	0.7998	913.13
303.15	0.9001	953.05
303.15	0.9500	974.17
303.15	0.9801	987.34
303.15	1.0000	996.26
308.15	0.0000	690.58
308.15	0.0220	694.71
308.15	0.0576	701.62
308.15	0.1020	710.61
308.15	0.1999	731.73
308.15	0.2998	755.25
308.15	0.4001	780.93
308.15	0.4637	798.37
308.15	0.4997	808.65
308.15	0.5004	808.86
308.15	0.6001	839.23
308.15	0.7001	872.51
308.15	0.7998	908.74
308.15	0.9001	948.63
308.15	0.9500	969.74
308.15	0.9801	982.91
308.15	1.0000	991.83
313.15	0.0000	686.49
313.15	0.0220	690.6
313.15	0.0576	697.49
313.15	0.1020	706.47
313.15	0.1999	727.54
313.15	0.2998	751.02
313.15	0.4001	776.67
313.15	0.4637	794.09
313.15	0.4997	804.35
313.15	0.5004	804.56
313.15	0.6001	834.9
313.15	0.7001	868.15
313.15	0.7998	904.34
313.15	0.9001	944.21
313.15	0.9500	965.31
313.15	0.9801	978.48
313.15	1.0000	987.4
318.15	0.0000	682.37
318.15	0.0220	686.47
318.15	0.0576	693.34
318.15	0.1020	702.29
318.15	0.1999	723.33
318.15	0.2998	746.78
318.15	0.4001	772.39
318.15	0.4637	789.79
318.15	0.4997	800.04
318.15	0.5004	800.25
318.15	0.6001	830.56
318.15	0.7001	863.78
318.15	0.7998	899.94
318.15	0.9001	939.78
318.15	0.9500	960.88
318.15	0.9801	974.05
318.15	1.0000	982.96

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Benzonitrile (1) - Liquid	Mass density, kg/m3 - Liquid
283.15	0.0000	710.76
283.15	0.0220	714.94
283.15	0.0576	721.95
283.15	0.1020	731.07
283.15	0.1999	752.43
283.15	0.2998	776.16
283.15	0.4001	802.02
283.15	0.4637	819.57
283.15	0.4997	829.9
283.15	0.5004	830.12
283.15	0.6001	860.7
283.15	0.7001	894.21
283.15	0.7998	930.65
283.15	0.9001	970.69
283.15	0.9500	991.86
283.15	0.9801	1005.05
283.15	1.0000	1013.99
288.15	0.0000	706.76
288.15	0.0220	710.93
288.15	0.0576	717.92
288.15	0.1020	727.01
288.15	0.1999	748.32
288.15	0.2998	772.01
288.15	0.4001	797.83
288.15	0.4637	815.35
288.15	0.4997	825.68
288.15	0.5004	825.9
288.15	0.6001	856.42
288.15	0.7001	889.88
288.15	0.7998	926.27
288.15	0.9001	966.28
288.15	0.9500	987.44
288.15	0.9801	1000.62
288.15	1.0000	1009.55
293.15	0.0000	702.74
293.15	0.0220	706.9
293.15	0.0576	713.87
293.15	0.1020	722.94
293.15	0.1999	744.2
293.15	0.2998	767.84
293.15	0.4001	793.63
293.15	0.4637	811.12
293.15	0.4997	821.44
293.15	0.5004	821.66
293.15	0.6001	852.14
293.15	0.7001	885.55
293.15	0.7998	921.9
293.15	0.9001	961.87
293.15	0.9500	983.01
293.15	0.9801	996.19
293.15	1.0000	1005.12
298.15	0.0000	698.71
298.15	0.0220	702.86
298.15	0.0576	709.81
298.15	0.1020	718.85
298.15	0.1999	740.06
298.15	0.2998	763.66
298.15	0.4001	789.41
298.15	0.4637	806.89
298.15	0.4997	817.19
298.15	0.5004	817.41
298.15	0.6001	847.85
298.15	0.7001	881.22
298.15	0.7998	917.52
298.15	0.9001	957.46
298.15	0.9500	978.59
298.15	0.9801	991.77
298.15	1.0000	1000.69
303.15	0.0000	694.66
303.15	0.0220	698.79
303.15	0.0576	705.72
303.15	0.1020	714.74
303.15	0.1999	735.9
303.15	0.2998	759.46
303.15	0.4001	785.18
303.15	0.4637	802.63
303.15	0.4997	812.93
303.15	0.5004	813.14
303.15	0.6001	843.55
303.15	0.7001	876.87
303.15	0.7998	913.13
303.15	0.9001	953.05
303.15	0.9500	974.17
303.15	0.9801	987.34
303.15	1.0000	996.26
308.15	0.0000	690.58
308.15	0.0220	694.71
308.15	0.0576	701.62
308.15	0.1020	710.61
308.15	0.1999	731.73
308.15	0.2998	755.25
308.15	0.4001	780.93
308.15	0.4637	798.37
308.15	0.4997	808.65
308.15	0.5004	808.86
308.15	0.6001	839.23
308.15	0.7001	872.51
308.15	0.7998	908.74
308.15	0.9001	948.63
308.15	0.9500	969.74
308.15	0.9801	982.91
308.15	1.0000	991.83
313.15	0.0000	686.49
313.15	0.0220	690.6
313.15	0.0576	697.49
313.15	0.1020	706.47
313.15	0.1999	727.54
313.15	0.2998	751.02
313.15	0.4001	776.67
313.15	0.4637	794.09
313.15	0.4997	804.35
313.15	0.5004	804.56
313.15	0.6001	834.9
313.15	0.7001	868.15
313.15	0.7998	904.34
313.15	0.9001	944.21
313.15	0.9500	965.31
313.15	0.9801	978.48
313.15	1.0000	987.4
318.15	0.0000	682.37
318.15	0.0220	686.47
318.15	0.0576	693.34
318.15	0.1020	702.29
318.15	0.1999	723.33
318.15	0.2998	746.78
318.15	0.4001	772.39
318.15	0.4637	789.79
318.15	0.4997	800.04
318.15	0.5004	800.25
318.15	0.6001	830.56
318.15	0.7001	863.78
318.15	0.7998	899.94
318.15	0.9001	939.78
318.15	0.9500	960.88
318.15	0.9801	974.05
318.15	1.0000	982.96

Sources

• The measurements of coexistence curves and light scattering for {xC6H5CN + (1- x)CH3(CH2)6CH3} in the critical region
• Measurements of Density and Heat Capacity for Binary Mixtures {x Benzonitrile + (1 -x) (Octane or Nonane)}