Mixture of Acetonitrile + 1,2-Ethanediol

Datasets

1. Mole fraction
2. η - Viscosity, Pa*s
3. n₀ - Refractive index (Na D-line)
4. ρ_l - Mass density, kg/m3
5. γ - Surface tension liquid-gas, N/m
6. T_boil - Boiling temperature at pressure P, K
7. Vapor Liquid Equilibrium at Constant Pressure
8. Vapor Liquid Equilibrium at Constant Temperature

Mole fraction of Acetonitrile (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Acetonitrile (1) - Liquid	Mole fraction of Acetonitrile (1) - Gas
0.0310	0.3510
0.0820	0.6620
0.1310	0.8080
0.1820	0.8820
0.2320	0.9230
0.3220	0.9600
0.3830	0.9730
0.4320	0.9800
0.4830	0.9850
0.5510	0.9900
0.6190	0.9930
0.6710	0.9950
0.7310	0.9960
0.7820	0.9970
0.8390	0.9980
0.9010	0.9990
0.9310	0.9990
0.9630	1.0000
0.9920	1.0000

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Acetonitrile (1) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.0000	0.0209
293.15	0.1016	0.0130
293.15	0.2004	0.0084
293.15	0.3019	0.0055
293.15	0.3984	0.0035
293.15	0.4901	0.0024
293.15	0.6353	0.0014
293.15	0.6987	0.0011
293.15	0.8061	0.0007
293.15	0.8984	0.0005
293.15	1.0000	0.0004
298.15	0.0000	0.0177
298.15	0.1016	0.0112
298.15	0.2004	0.0074
298.15	0.3019	0.0049
298.15	0.3984	0.0032
298.15	0.4901	0.0022
298.15	0.6353	0.0013
298.15	0.6987	0.0010
298.15	0.8061	0.0007
298.15	0.8984	0.0005
298.15	1.0000	0.0003
303.15	0.0000	0.0137
303.15	0.1016	0.0092
303.15	0.2004	0.0062
303.15	0.3019	0.0043
303.15	0.3984	0.0029
303.15	0.4901	0.0020
303.15	0.6353	0.0012
303.15	0.6987	0.0009
303.15	0.8061	0.0006
303.15	0.8984	0.0004
303.15	1.0000	0.0003

Refractive index (Na D-line) [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 100 (Liquid)

Mole fraction of Acetonitrile (1) - Liquid	Refractive index (Na D-line) - Liquid
0.0000	1.43
0.1016	1.423
0.2004	1.415
0.3019	1.407
0.3984	1.399
0.4901	1.391
0.6353	1.378
0.6987	1.372
0.8061	1.361
0.8984	1.352
1.0000	1.34

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Acetonitrile (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0000	1113.0
293.15	0.1016	1083.0
293.15	0.2004	1054.0
293.15	0.3019	1024.0
293.15	0.3984	994.0
293.15	0.4901	964.0
293.15	0.6353	914.0
293.15	0.6987	892.0
293.15	0.8061	853.0
293.15	0.8984	819.0
293.15	1.0000	782.0
298.15	0.0000	1109.0
298.15	0.1016	1079.0
298.15	0.2004	1051.0
298.15	0.3019	1020.0
298.15	0.3984	990.0
298.15	0.4901	960.0
298.15	0.6353	910.0
298.15	0.6987	887.0
298.15	0.8061	848.0
298.15	0.8984	814.0
298.15	1.0000	776.0
303.15	0.0000	1106.0
303.15	0.1016	1076.0
303.15	0.2004	1047.0
303.15	0.3019	1017.0
303.15	0.3984	986.0
303.15	0.4901	956.0
303.15	0.6353	905.0
303.15	0.6987	882.0
303.15	0.8061	843.0
303.15	0.8984	809.0
303.15	1.0000	771.0

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Acetonitrile (1) - Liquid	Surface tension liquid-gas, N/m - Liquid
283.15	0.0102	0.0479
283.15	0.0202	0.0465
283.15	0.0349	0.0449
283.15	0.0488	0.0418
283.15	0.0611	0.0411
283.15	0.0851	0.0390
283.15	0.0936	0.0382
283.15	0.1020	0.0370
283.15	0.1141	0.0368
283.15	0.1260	0.0357
283.15	0.1413	0.0340
283.15	0.1561	0.0332
283.15	0.1765	0.0327
283.15	0.1902	0.0324
283.15	0.2426	0.0320
283.15	0.2900	0.0318
283.15	0.3379	0.0317
283.15	0.3895	0.0315
283.15	0.4202	0.0314
283.15	0.5197	0.0311
283.15	0.7564	0.0306
283.15	0.9008	0.0300
298.15	0.0109	0.0478
298.15	0.0199	0.0475
298.15	0.0361	0.0469
298.15	0.0720	0.0454
298.15	0.0845	0.0450
298.15	0.1012	0.0442
298.15	0.1402	0.0427
298.15	0.1599	0.0405
298.15	0.1992	0.0401
298.15	0.2569	0.0378
298.15	0.2999	0.0364
298.15	0.3500	0.0349
298.15	0.4345	0.0330
298.15	0.4888	0.0323
298.15	0.5699	0.0315
298.15	0.6321	0.0310
298.15	0.7099	0.0305
298.15	0.7765	0.0302
298.15	0.8499	0.0297
308.15	0.0202	0.0464
308.15	0.0349	0.0456
308.15	0.0674	0.0437
308.15	0.0851	0.0428
308.15	0.1021	0.0418
308.15	0.1568	0.0393
308.15	0.1852	0.0379
308.15	0.1987	0.0372
308.15	0.2426	0.0355
308.15	0.2976	0.0340
308.15	0.4144	0.0316
308.15	0.4734	0.0308
308.15	0.5101	0.0304
308.15	0.6453	0.0290
308.15	0.7654	0.0285
308.15	0.9352	0.0278

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid)

Mole fraction of Acetonitrile (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0310	457.27
0.0820	439.44
0.1310	425.62
0.1820	414.78
0.2320	406.09
0.3220	394.08
0.3830	387.83
0.4320	383.37
0.4830	379.44
0.5510	374.64
0.6190	370.49
0.6710	367.83
0.7310	364.94
0.7820	362.72
0.8390	360.28
0.9010	358.02
0.9310	356.96
0.9630	355.94
0.9920	354.95

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.3 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Acetonitrile (1) - Liquid	y1[mol/mol] of Acetonitrile (1) - Vapour
470.63	0.0000	0.0000
457.27	0.0310	0.3510
439.44	0.0820	0.6620
425.62	0.1310	0.8080
414.78	0.1820	0.8820
406.09	0.2320	0.9230
394.08	0.3220	0.9600
387.83	0.3830	0.9730
383.37	0.4320	0.9800
379.44	0.4830	0.9850
374.64	0.5510	0.9900
370.49	0.6190	0.9930
367.83	0.6710	0.9950
364.94	0.7310	0.9960
362.72	0.7820	0.9970
360.28	0.8390	0.9980
358.02	0.9010	0.9990
356.96	0.9310	0.9990
355.94	0.9630	1.0000
354.95	0.9920	1.0000
354.65	1.0000	1.0000

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 323.15 (VLE)

P [kPa] - VLE	x1[mol/mol] of Acetonitrile (1) - Liquid
0.1040	0.0000
3.3584	0.0206
4.806	0.0303
6.183	0.0403
7.543	0.0506
10.359	0.0735
12.994	0.0990
17.208	0.1488
20.324	0.1985
22.678	0.2487
24.318	0.2950
25.729	0.3485
26.708	0.3984
27.499	0.4505
28.051	0.4984
28.071	0.4985
28.528	0.5484
28.944	0.5985
29.32	0.6486
29.67	0.6986
30.034	0.7489
30.451	0.7990
30.939	0.8494
31.567	0.8992
32.495	0.9498
33.255	0.9800
33.9	1.0000

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Surface tension of non-ideal binary and ternary liquid mixtures at various temperatures and p = 81.5 kPa
• (Vapour + liquid) equilibria in the ternary system (acetonitrile + n-propanol + ethylene glycol) and corresponding binary systems at 101.3 kPa
• Thermodynamic and transport properties of acetonitrile + alkanediols liquid mixtures at different temperatures, experimental measurements and modeling

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