Mixture of Acetic acid + Ethyl Acetate + Water

Datasets

1. Mole fraction (4)
2. n₀ - Refractive index (Na D-line) (2)
3. ρ_l - Mass density, kg/m3 (2)
4. P [kPa] x T [K] x x1[mol/mol] x x2[mol/mol] x y1[mol/mol] x y2[mol/mol]
5. Vapor Liquid Equilibrium at Constant Pressure

Mole fraction of Water (3) [ref]

Operational condition: Pressure, kPa = 95 (Liquid mixture 1)

Fixed		Measured
Temperature, K - Liquid mixture 1	Mole fraction of Ethyl Acetate (2) - Liquid mixture 1	Mole fraction of Water (3) - Liquid mixture 1
293.20	0.8733	0.1267
293.20	0.6120	0.3005
293.20	0.4479	0.4178
293.20	0.3280	0.5246
293.20	0.2523	0.6013
293.20	0.2276	0.6307
293.20	0.2215	0.6360
293.20	0.1525	0.7231
293.20	0.1342	0.7465
293.20	0.1197	0.7672
293.20	0.0819	0.8201
293.20	0.0536	0.8667
293.20	0.0344	0.9091
293.20	0.0283	0.9286
293.20	0.0243	0.9479
293.20	0.0211	0.9639
293.20	0.0172	0.9828
313.20	0.8170	0.1830
313.20	0.5826	0.3295
313.20	0.4251	0.4489
313.20	0.3138	0.5465
313.20	0.2294	0.6350
313.20	0.1636	0.7142
313.20	0.1203	0.7706
313.20	0.0872	0.8151
313.20	0.0527	0.8703
313.20	0.0338	0.9107
313.20	0.0234	0.9476
313.20	0.0163	0.9837

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 95 (Liquid mixture 1)

Fixed		Measured
Temperature, K - Liquid mixture 1	Mole fraction of Water (3) - Liquid mixture 2	Mole fraction of Acetic acid (1) - Liquid mixture 2	Mole fraction of Acetic acid (1) - Liquid mixture 1	Mole fraction of Water (3) - Liquid mixture 1
293.20	0.9631	0.0192	0.0495	0.2103
293.20	0.9542	0.0248	0.0779	0.2653
293.20	0.9433	0.0315	0.1064	0.3336
293.20	0.9216	0.0444	0.1304	0.4140
293.20	0.8831	0.0653	0.1471	0.5332
293.20	0.8693	0.0722	0.1477	0.5639
313.20	0.9709	0.0140	0.0389	0.2409
313.20	0.9543	0.0247	0.0741	0.3068
313.20	0.9311	0.0388	0.1068	0.3868
313.20	0.9096	0.0512	0.1298	0.4726
313.20	0.8870	0.0632	0.1391	0.5424
313.20	0.8634	0.0749	0.1402	0.6114

Mole fraction of Water (3) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Acetic acid (1) - Liquid	Mole fraction of Water (3) - Liquid
303.15	0.0770	0.0500
303.15	0.0930	0.0740
303.15	0.1050	0.1000
303.15	0.1080	0.1100
303.15	0.1110	0.1190
303.15	0.1170	0.1360
303.15	0.1210	0.1480
303.15	0.1250	0.1620
303.15	0.1280	0.1730
303.15	0.1410	0.2400
303.15	0.1440	0.2940
303.15	0.1440	0.3370
303.15	0.1400	0.3770
303.15	0.1310	0.4470
313.15	0.1210	0.1630
313.15	0.1300	0.2150
313.15	0.1390	0.3210
313.15	0.1290	0.4130
313.15	0.1210	0.4480
313.15	0.0950	0.5440
313.15	0.0740	0.6150
313.15	0.0540	0.6830
313.15	0.0920	0.0970
313.15	0.1070	0.1180
313.15	0.1100	0.1270
313.15	0.1440	0.1390
313.15	0.1190	0.1550
313.15	0.1230	0.1660
313.15	0.1260	0.1840
313.15	0.1380	0.2590

Temperature, K x Mole fraction [ref]

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

Fixed		Measured
Temperature, K - Liquid mixture 2	Mole fraction of Acetic acid (1) - Liquid mixture 1	Mole fraction of Ethyl Acetate (2) - Liquid mixture 1	Mole fraction of Acetic acid (1) - Liquid mixture 2	Mole fraction of Ethyl Acetate (2) - Liquid mixture 2
303.15	0.0000	0.0320	0.0000	0.8580
313.15	0.0270	0.0230	0.0870	0.5040
313.15	0.0360	0.0310	0.1030	0.4540
313.15	0.0430	0.0320	0.1150	0.3810
313.15	0.0520	0.0380	0.1230	0.3190
313.15	0.0820	0.0860	0.1050	0.1700
303.15	0.0140	0.0290	0.0160	0.8150
303.15	0.0250	0.0320	0.0390	0.7690
303.15	0.0370	0.0350	0.0660	0.6970
303.15	0.0570	0.0430	0.0990	0.5920
303.15	0.0690	0.0490	0.1290	0.4700
313.15	0.0000	0.0170	0.0000	0.8380
313.15	0.0220	0.0200	0.0630	0.6310
313.15	0.0200	0.0220	0.0750	0.5720

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 95 (Liquid)

Fixed			Measured
Temperature, K - Liquid	Mole fraction of Water (3) - Liquid	Mole fraction of Ethyl Acetate (2) - Liquid	Refractive index (Na D-line) - Liquid
293.20	0.1267	0.8733	1.3725
293.20	0.3005	0.6120	1.3733
293.20	0.4178	0.4479	1.3735
293.20	0.5246	0.3280	1.3726
293.20	0.6013	0.2523	1.3713
293.20	0.6307	0.2276	1.3706
293.20	0.6360	0.2215	1.3703
293.20	0.7231	0.1525	1.3667
293.20	0.7465	0.1342	1.3664
293.20	0.7672	0.1197	1.365
293.20	0.8201	0.0819	1.3618
293.20	0.8667	0.0536	1.3571
293.20	0.9091	0.0344	1.3523
293.20	0.9286	0.0283	1.3494
293.20	0.9479	0.0243	1.3461
293.20	0.9639	0.0211	1.3431
293.20	0.9828	0.0172	1.3387
313.20	0.1830	0.8170	1.3623
313.20	0.3295	0.5826	1.3637
313.20	0.4489	0.4251	1.3644
313.20	0.5465	0.3138	1.3635
313.20	0.6350	0.2294	1.3623
313.20	0.7142	0.1636	1.3593
313.20	0.7706	0.1203	1.3575
313.20	0.8151	0.0872	1.3556
313.20	0.8703	0.0527	1.3511
313.20	0.9107	0.0338	1.3454
313.20	0.9476	0.0234	1.34
313.20	0.9837	0.0163	1.334

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 95 (Liquid)

Fixed			Measured
Temperature, K - Liquid	Mole fraction of Water (3) - Liquid	Mole fraction of Acetic acid (1) - Liquid	Refractive index (Na D-line) - Liquid
293.20	0.2103	0.0495	1.373
293.20	0.2653	0.0779	1.3732
293.20	0.3336	0.1064	1.3735
293.20	0.4140	0.1304	1.3735
293.20	0.5332	0.1471	1.3727
293.20	0.5639	0.1477	1.3722
293.20	0.9631	0.0192	1.3429
293.20	0.9542	0.0248	1.3449
293.20	0.9433	0.0315	1.3472
293.20	0.9216	0.0444	1.3507
293.20	0.8831	0.0653	1.3559
293.20	0.8693	0.0722	1.3574
313.20	0.2409	0.0389	1.3629
313.20	0.3068	0.0741	1.3635
313.20	0.3868	0.1068	1.364
313.20	0.4726	0.1298	1.3642
313.20	0.5424	0.1391	1.364
313.20	0.6114	0.1402	1.3633
313.20	0.9709	0.0140	1.3363
313.20	0.9543	0.0247	1.3393
313.20	0.9311	0.0388	1.343
313.20	0.9096	0.0512	1.3462
313.20	0.8870	0.0632	1.3491
313.20	0.8634	0.0749	1.3516

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 95 (Liquid)

Fixed			Measured
Temperature, K - Liquid	Mole fraction of Water (3) - Liquid	Mole fraction of Ethyl Acetate (2) - Liquid	Mass density, kg/m3 - Liquid
293.20	0.1267	0.8733	905.4
293.20	0.3005	0.6120	927.226
293.20	0.4178	0.4479	946.068
293.20	0.5246	0.3280	962.385
293.20	0.6013	0.2523	974.039
293.20	0.6307	0.2276	978.341
293.20	0.6360	0.2215	979.285
293.20	0.7231	0.1525	991.268
293.20	0.7465	0.1342	994.951
293.20	0.7672	0.1197	998.014
293.20	0.8201	0.0819	1006.744
293.20	0.8667	0.0536	1012.818
293.20	0.9091	0.0344	1013.628
293.20	0.9286	0.0283	1011.736
293.20	0.9479	0.0243	1007.658
293.20	0.9639	0.0211	1003.991
293.20	0.9828	0.0172	998.227
313.20	0.1830	0.8170	882.844
313.20	0.3295	0.5826	905.931
313.20	0.4489	0.4251	925.4
313.20	0.5465	0.3138	941.744
313.20	0.6350	0.2294	954.991
313.20	0.7142	0.1636	964.554
313.20	0.7706	0.1203	981.824
313.20	0.8151	0.0872	986.692
313.20	0.8703	0.0527	998.031
313.20	0.9107	0.0338	1001.131
313.20	0.9476	0.0234	998.323
313.20	0.9837	0.0163	990.48

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 95 (Liquid)

Fixed			Measured
Temperature, K - Liquid	Mole fraction of Water (3) - Liquid	Mole fraction of Acetic acid (1) - Liquid	Mass density, kg/m3 - Liquid
293.20	0.2103	0.0495	916.042
293.20	0.2653	0.0779	923.405
293.20	0.3336	0.1064	933.164
293.20	0.4140	0.1304	944.95
293.20	0.5332	0.1471	963.307
293.20	0.5639	0.1477	968.047
293.20	0.9631	0.0192	1003.709
293.20	0.9542	0.0248	1006.805
293.20	0.9433	0.0315	1010.09
293.20	0.9216	0.0444	1012.674
293.20	0.8831	0.0653	1013.666
293.20	0.8693	0.0722	1012.835
313.20	0.2409	0.0389	891.909
313.20	0.3068	0.0741	901.727
313.20	0.3868	0.1068	914.144
313.20	0.4726	0.1298	928.17
313.20	0.5424	0.1391	940.202
313.20	0.6114	0.1402	952.564
313.20	0.9709	0.0140	994.187
313.20	0.9543	0.0247	997.238
313.20	0.9311	0.0388	999.364
313.20	0.9096	0.0512	1000.39
313.20	0.8870	0.0632	999.67
313.20	0.8634	0.0749	997.201

P [kPa] x T [K] x x1[mol/mol] x x2[mol/mol] x y1[mol/mol] x y2[mol/mol] [ref]

Fixed	Measured
P [kPa] - VLE	T [K] - VLE	x1[mol/mol] of Water (3) - Liquid	x2[mol/mol] of Acetic acid (1) - Liquid	y1[mol/mol] of Water (3) - Vapour	y2[mol/mol] of Acetic acid (1) - Vapour
98.992	366.95	0.4530	0.4640	0.4820	0.2140
100.125	371.65	0.0816	0.7200	0.1470	0.4050
100.658	368.15	0.0724	0.6400	0.1310	0.3040
99.325	366.25	0.0650	0.6150	0.1200	0.2740
98.125	363.25	0.0550	0.5500	0.1000	0.2190
97.992	362.05	0.0477	0.5150	0.0900	0.1900
98.392	360.15	0.0410	0.4500	0.0790	0.1510
101.192	359.05	0.0346	0.3960	0.0692	0.1140
100.325	356.85	0.0260	0.3270	0.0541	0.0825
100.325	355.35	0.0229	0.2650	0.0467	0.0631
100.658	354.65	0.0163	0.2260	0.0393	0.0471
100.525	353.85	0.0140	0.1930	0.0372	0.0361
97.325	352.25	0.0116	0.1620	0.0322	0.0322
100.992	373.25	0.1340	0.7220	0.2100	0.4480
100.925	366.65	0.1919	0.5990	0.2700	0.2630
100.392	362.55	0.1490	0.5330	0.2100	0.2120
101.192	374.45	0.3500	0.6080	0.4500	0.3800
100.525	367.95	0.3330	0.5530	0.3900	0.2760
100.458	363.9	0.2900	0.5160	0.3350	0.2060
100.658	361.45	0.2580	0.4850	0.3030	0.1630
100.392	359.95	0.2310	0.4670	0.2800	0.1420
99.059	356.15	0.1960	0.3020	0.2490	0.0921
97.925	354.35	0.1595	0.3470	0.2200	0.0720
99.525	354.05	0.1340	0.3120	0.2020	0.0600
97.992	352.05	0.0930	0.2470	0.1670	0.0404
97.925	351.15	0.0659	0.1930	0.1395	0.0300
101.925	350.95	0.0454	0.1530	0.1095	0.0219
101.858	371.35	0.5750	0.3940	0.6070	0.2310
101.725	366.15	0.5320	0.3920	0.5090	0.1660
100.992	369.6	0.1120	0.6650	0.1790	0.3560
100.658	366.3	0.0938	0.6060	0.1530	0.2860
99.992	364.35	0.0830	0.5700	0.1400	0.2370
99.992	363.85	0.0739	0.5575	0.1300	0.2240
98.725	359.95	0.1400	0.4940	0.1990	0.1640
98.725	359.25	0.1220	0.4600	0.1820	0.1550
98.459	357.5	0.0986	0.4100	0.1570	0.1170
98.459	357.05	0.0835	0.3920	0.1410	0.1080
97.859	355.25	0.0625	0.3320	0.1190	0.0746
97.992	354.35	0.0500	0.2890	0.1000	0.0615
99.325	353.15	0.0343	0.2110	0.0784	0.0394
99.125	352.05	0.0240	0.1570	0.0649	0.0236
99.925	372.85	0.2340	0.6790	0.3270	0.4000
99.992	369.75	0.2120	0.6400	0.2910	0.3410
101.725	360.95	0.4840	0.3720	0.4300	0.1130
100.392	355.25	0.3980	0.3250	0.3600	0.0693
100.725	351.95	0.3090	0.2660	0.3200	0.0435
100.725	350.55	0.2455	0.2280	0.2820	0.0272
99.992	349.15	0.1700	0.1720	0.2420	0.0245
99.992	348.75	0.1255	0.1315	0.2080	0.0205
100.592	348.85	0.0870	0.1110	0.1625	0.0169
100.845	376.4	0.1260	0.7650	0.2080	0.5170
100.845	365.35	0.7761	0.1950	0.6100	0.0890
99.725	372.95	0.2798	0.6360	0.3735	0.3740
99.725	357.15	0.7225	0.1990	0.4360	0.0550
101.512	371.15	0.4898	0.4620	0.5455	0.2600
102.165	351.95	0.6475	0.1815	0.3460	0.0310

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Water (3) - Liquid	x2[mol/mol] of Acetic acid (1) - Liquid	y1[mol/mol] of Water (3) - Vapour	y2[mol/mol] of Acetic acid (1) - Vapour
350.15	0.2166	0.1524	0.1512	0.1000
349.15	0.4594	0.2186	0.7846	0.0220
357.15	0.4153	0.2361	0.5876	0.0556
347.65	0.1100	0.2914	0.2413	0.2693
346.15	0.1770	0.1370	0.6000	0.0000
344.15	0.1095	0.1733	0.3806	0.0629
348.15	0.2596	0.1854	0.6183	0.0063
344.15	0.3443	0.1231	0.3867	0.0762
346.15	0.0277	0.1351	0.7000	0.0000
357.15	0.0143	0.1493	0.0541	0.0893
356.15	0.3798	0.1378	0.3171	0.0988
342.15	0.3468	0.1169	0.8000	0.0000
369.15	0.9023	0.0108	0.4271	0.0073
370.15	0.8070	0.1818	0.3797	0.0928

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Solubility, liquid-liquid equilibrium and critical states for the quaternary system acetic acid-ethanol-ethyl acetate-water at 303.15 K and 313.15 K
• Liquid-liquid equilibrium data for ternary systems of water + acetic acid + acetate esters at 293.2 K and 303.2 K and ~ 95 kPa

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