- Name
- Acetic acid, methyl ester
- InChI
- InChI=1S/C3H6O2/c1-3(4)5-2/h1-2H3
- InChI Key
- KXKVLQRXCPHEJC-UHFFFAOYSA-N
- Formula
- C3H6O2
- SMILES
- COC(C)=O
- Mol. Weight (g/mol)
- 74.08
- CAS
- 79-20-9
- Name
- Water
- InChI
- InChI=1S/H2O/h1H2
- InChI Key
- XLYOFNOQVPJJNP-UHFFFAOYSA-N
- Formula
- H2O
- SMILES
- O
- Mol. Weight (g/mol)
- 18.02
- CAS
- 7732-18-5
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Datasets
- Activity coefficient (2)
- Mole fraction (14)
- Interfacial tension, N/m (2)
- ρl - Mass density, kg/m3 (4)
- γ - Surface tension liquid-gas, N/m (2)
- Vapor or sublimation pressure, kPa (4)
Activity coefficient of Acetic acid, methyl ester (1) [ref]
Operational conditions:
- Pressure, kPa = 101.325 (Liquid)
- Mole fraction = 0 (Liquid)
| Temperature, K - Liquid | Activity coefficient of Acetic acid, methyl ester (1) - Liquid |
|---|---|
| 303.25 | 26.2 |
| 313.25 | 28.4 |
| 323.25 | 29.8 |
| 333.25 | 31.2 |
| 343.25 | 31.6 |
Temperature, K
Activity coefficient of Acetic acid, methyl ester (1)
26
27
28
29
30
31
32
310
320
330
340
Activity coefficient of Acetic acid, methyl ester (1) [ref]
Operational conditions:
- Pressure, kPa = 101.325 (Liquid)
- Mole fraction = 0 (Liquid)
| Temperature, K - Liquid | Activity coefficient of Acetic acid, methyl ester (1) - Liquid |
|---|---|
| 303.25 | 26.2 |
| 313.25 | 28.4 |
| 323.25 | 29.8 |
| 333.25 | 31.2 |
| 343.25 | 31.6 |
Temperature, K
Activity coefficient of Acetic acid, methyl ester (1)
26
27
28
29
30
31
32
310
320
330
340
Mole fraction of Water (2) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid mixture 1 | Pressure, kPa - Liquid mixture 1 | Mole fraction of Water (2) - Liquid mixture 2 |
| 298.20 | 101.32 | 0.2636 |
Mole fraction of Water (2) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid mixture 1 | Pressure, kPa - Liquid mixture 1 | Mole fraction of Water (2) - Liquid mixture 1 |
| 298.20 | 101.32 | 0.9300 |
Mole fraction of Acetic acid, methyl ester (1) [ref]
Operational condition: Temperature, K = 323.15 (Gas)
| Mole fraction of Acetic acid, methyl ester (1) - Gas | Mole fraction of Acetic acid, methyl ester (1) - Liquid |
|---|---|
| 0.0066 | 0.0001 |
| 0.0212 | 0.0002 |
| 0.0361 | 0.0004 |
| 0.8583 | 0.7393 |
| 0.8787 | 0.8466 |
| 0.9053 | 0.9012 |
Mole fraction of Acetic acid, methyl ester (1)
Mole fraction of Acetic acid, methyl ester (1)
0
0.2
0.4
0.6
0.8
0
0.5
Mole fraction of Acetic acid, methyl ester (1) [ref]
| Temperature, K - Liquid mixture 1 | Mole fraction of Acetic acid, methyl ester (1) - Liquid mixture 1 |
|---|---|
| 323.24 | 0.6594 |
| 343.15 | 0.5571 |
Mole fraction of Acetic acid, methyl ester (1) [ref]
| Temperature, K - Liquid mixture 2 | Mole fraction of Acetic acid, methyl ester (1) - Liquid mixture 2 |
|---|---|
| 323.24 | 0.0700 |
| 343.15 | 0.0770 |
Mole fraction of Acetic acid, methyl ester (1) [ref]
| Temperature, K - Gas | Mole fraction of Acetic acid, methyl ester (1) - Gas |
|---|---|
| 323.24 | 0.8613 |
| 343.15 | 0.8249 |
Henry's Law constant (molality scale), kPa*kg/mol of Acetic acid, methyl ester (1) [ref]
Operational condition: Mole fraction = 0 (Liquid)
| Temperature, K - Liquid | Henry's Law constant (molality scale), kPa*kg/mol of Acetic acid, methyl ester (1) - Liquid |
|---|---|
| 274.15 | 1.062 |
| 294.65 | 5.3344 |
| 294.65 | 7.3947 |
| 296.15 | 7.5321 |
| 310.15 | 34.15 |
| 320.15 | 52.409 |
| 331.15 | 83.144 |
| 333.15 | 124.56 |
Temperature, K
Henry's Law constant (molality scale), kPa*kg/mol of Acetic acid, methyl ester (1)
0
20
40
60
80
100
120
280
300
320
Mole fraction of Water (2) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid mixture 1 | Pressure, kPa - Liquid mixture 1 | Mole fraction of Water (2) - Liquid mixture 2 |
| 298.20 | 101.32 | 0.2636 |
Mole fraction of Water (2) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid mixture 1 | Pressure, kPa - Liquid mixture 1 | Mole fraction of Water (2) - Liquid mixture 1 |
| 298.20 | 101.32 | 0.9300 |
Mole fraction of Acetic acid, methyl ester (1) [ref]
Operational condition: Temperature, K = 323.15 (Gas)
| Mole fraction of Acetic acid, methyl ester (1) - Gas | Mole fraction of Acetic acid, methyl ester (1) - Liquid |
|---|---|
| 0.0066 | 0.0001 |
| 0.0212 | 0.0002 |
| 0.0361 | 0.0004 |
| 0.8583 | 0.7393 |
| 0.8787 | 0.8466 |
| 0.9053 | 0.9012 |
Mole fraction of Acetic acid, methyl ester (1)
Mole fraction of Acetic acid, methyl ester (1)
0
0.2
0.4
0.6
0.8
0
0.5
Mole fraction of Acetic acid, methyl ester (1) [ref]
| Temperature, K - Liquid mixture 1 | Mole fraction of Acetic acid, methyl ester (1) - Liquid mixture 1 |
|---|---|
| 323.24 | 0.6594 |
| 343.15 | 0.5571 |
Mole fraction of Acetic acid, methyl ester (1) [ref]
| Temperature, K - Liquid mixture 2 | Mole fraction of Acetic acid, methyl ester (1) - Liquid mixture 2 |
|---|---|
| 323.24 | 0.0700 |
| 343.15 | 0.0770 |
Mole fraction of Acetic acid, methyl ester (1) [ref]
| Temperature, K - Gas | Mole fraction of Acetic acid, methyl ester (1) - Gas |
|---|---|
| 323.24 | 0.8613 |
| 343.15 | 0.8249 |
Henry's Law constant (molality scale), kPa*kg/mol of Acetic acid, methyl ester (1) [ref]
Operational condition: Mole fraction = 0 (Liquid)
| Temperature, K - Liquid | Henry's Law constant (molality scale), kPa*kg/mol of Acetic acid, methyl ester (1) - Liquid |
|---|---|
| 274.15 | 1.062 |
| 294.65 | 5.3344 |
| 294.65 | 7.3947 |
| 296.15 | 7.5321 |
| 310.15 | 34.15 |
| 320.15 | 52.409 |
| 331.15 | 83.144 |
| 333.15 | 124.56 |
Temperature, K
Henry's Law constant (molality scale), kPa*kg/mol of Acetic acid, methyl ester (1)
0
20
40
60
80
100
120
280
300
320
Interfacial tension, N/m [ref]
Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Interfacial tension, N/m - Liquid mixture 1 |
|---|---|
| 278.15 | 0.0019 |
| 288.15 | 0.0018 |
| 298.15 | 0.0017 |
| 308.15 | 0.0015 |
| 318.15 | 0.0012 |
| 328.15 | 0.0008 |
Temperature, K
Interfacial tension, N/m
8.00e-4
1.00e-3
1.20e-3
1.40e-3
1.60e-3
1.80e-3
280
300
320
Interfacial tension, N/m [ref]
Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Interfacial tension, N/m - Liquid mixture 1 |
|---|---|
| 278.15 | 0.0019 |
| 288.15 | 0.0018 |
| 298.15 | 0.0017 |
| 308.15 | 0.0015 |
| 318.15 | 0.0012 |
| 328.15 | 0.0008 |
Temperature, K
Interfacial tension, N/m
8.00e-4
1.00e-3
1.20e-3
1.40e-3
1.60e-3
1.80e-3
280
300
320
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Mass density, kg/m3 - Liquid mixture 1 |
|---|---|
| 278.15 | 1011.05 |
| 288.15 | 1005.44 |
| 298.15 | 999.47 |
| 308.15 | 992.96 |
| 318.15 | 985.33 |
| 328.15 | 978.33 |
Temperature, K
Mass density, kg/m3
980
985
990
995
1000
1005
1010
280
300
320
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101.3 (Liquid mixture 2)
| Temperature, K - Liquid mixture 2 | Mass density, kg/m3 - Liquid mixture 2 |
|---|---|
| 278.15 | 963.17 |
| 288.15 | 952.19 |
| 298.15 | 941.82 |
| 308.15 | 931.39 |
| 318.15 | 924.24 |
| 328.15 | 911.48 |
Temperature, K
Mass density, kg/m3
910
920
930
940
950
960
280
300
320
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Mass density, kg/m3 - Liquid mixture 1 |
|---|---|
| 278.15 | 1011.05 |
| 288.15 | 1005.44 |
| 298.15 | 999.47 |
| 308.15 | 992.96 |
| 318.15 | 985.33 |
| 328.15 | 978.33 |
Temperature, K
Mass density, kg/m3
980
985
990
995
1000
1005
1010
280
300
320
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101.3 (Liquid mixture 2)
| Temperature, K - Liquid mixture 2 | Mass density, kg/m3 - Liquid mixture 2 |
|---|---|
| 278.15 | 963.17 |
| 288.15 | 952.19 |
| 298.15 | 941.82 |
| 308.15 | 931.39 |
| 318.15 | 924.24 |
| 328.15 | 911.48 |
Temperature, K
Mass density, kg/m3
910
920
930
940
950
960
280
300
320
Surface tension liquid-gas, N/m [ref]
Operational condition: Temperature, K = 298.15 (Liquid)
| Mole fraction of Acetic acid, methyl ester (1) - Liquid | Surface tension liquid-gas, N/m - Liquid |
|---|---|
| 0.0000 | 0.0716 |
| 0.0040 | 0.0619 |
| 0.0047 | 0.0606 |
| 0.0056 | 0.0597 |
| 0.0069 | 0.0576 |
| 0.0093 | 0.0547 |
| 0.0115 | 0.0532 |
| 0.0147 | 0.0499 |
| 0.0183 | 0.0482 |
| 0.0214 | 0.0467 |
| 0.0245 | 0.0444 |
| 0.0290 | 0.0426 |
| 0.0341 | 0.0403 |
| 0.0433 | 0.0366 |
| 0.0523 | 0.0335 |
| 0.0586 | 0.0316 |
| 0.0702 | 0.0291 |
| 1.0000 | 0.0248 |
Mole fraction of Acetic acid, methyl ester (1)
Surface tension liquid-gas, N/m
0.03
0.04
0.05
0.06
0.07
0
0.5
1
Surface tension liquid-gas, N/m [ref]
Operational condition: Temperature, K = 298.15 (Liquid)
| Mole fraction of Acetic acid, methyl ester (1) - Liquid | Surface tension liquid-gas, N/m - Liquid |
|---|---|
| 0.0000 | 0.0716 |
| 0.0040 | 0.0619 |
| 0.0047 | 0.0606 |
| 0.0056 | 0.0597 |
| 0.0069 | 0.0576 |
| 0.0093 | 0.0547 |
| 0.0115 | 0.0532 |
| 0.0147 | 0.0499 |
| 0.0183 | 0.0482 |
| 0.0214 | 0.0467 |
| 0.0245 | 0.0444 |
| 0.0290 | 0.0426 |
| 0.0341 | 0.0403 |
| 0.0433 | 0.0366 |
| 0.0523 | 0.0335 |
| 0.0586 | 0.0316 |
| 0.0702 | 0.0291 |
| 1.0000 | 0.0248 |
Mole fraction of Acetic acid, methyl ester (1)
Surface tension liquid-gas, N/m
0.03
0.04
0.05
0.06
0.07
0
0.5
1
Vapor or sublimation pressure, kPa [ref]
Operational condition: Temperature, K = 323.15 (Gas)
| Mole fraction of Acetic acid, methyl ester (1) - Gas | Vapor or sublimation pressure, kPa - Gas |
|---|---|
| 0.0000 | 12.35 |
| 0.0066 | 12.41 |
| 0.0212 | 12.49 |
| 0.0361 | 12.86 |
| 0.8583 | 79.26 |
| 0.8787 | 80.39 |
| 0.9053 | 80.75 |
| 1.0000 | 79.21 |
Mole fraction of Acetic acid, methyl ester (1)
Vapor or sublimation pressure, kPa
10
20
30
40
50
60
70
80
0
0.5
1
Vapor or sublimation pressure, kPa [ref]
| Temperature, K - Gas | Vapor or sublimation pressure, kPa - Gas |
|---|---|
| 323.24 | 78.20 |
| 343.15 | 157.00 |
Vapor or sublimation pressure, kPa [ref]
Operational condition: Temperature, K = 323.15 (Gas)
| Mole fraction of Acetic acid, methyl ester (1) - Gas | Vapor or sublimation pressure, kPa - Gas |
|---|---|
| 0.0000 | 12.35 |
| 0.0066 | 12.41 |
| 0.0212 | 12.49 |
| 0.0361 | 12.86 |
| 0.8583 | 79.26 |
| 0.8787 | 80.39 |
| 0.9053 | 80.75 |
| 1.0000 | 79.21 |
Mole fraction of Acetic acid, methyl ester (1)
Vapor or sublimation pressure, kPa
10
20
30
40
50
60
70
80
0
0.5
1
Vapor or sublimation pressure, kPa [ref]
| Temperature, K - Gas | Vapor or sublimation pressure, kPa - Gas |
|---|---|
| 323.24 | 78.20 |
| 343.15 | 157.00 |
Sources
- (Liquid + liquid) equilibria of (water + 1-propanol + solvent) at T = 298.2K
- Isothermal vapour liquid equilibrium with chemical reaction in the quaternary water + methanol + acetic acid + methyl acetate system, and in five binary subsystems
- Multiphase equilibria for mixtures containing water, acetic acid, propionic acid, methyl acetate and methyl propionate
- Densities and interfacial tensions for fatty acid methyl esters (from methyl formate to methyl heptanoate) + water demixed mixtures at atmospheric pressure conditions
- Measurement of Activity Coefficients at Infinite Dilution of Benzene, Toluene, Ethanol, Esters, Ketones, and Ethers at Various Temperatures in Water Using the Dilutor Technique
- Determination of Henry's Law Constants Using Internal Standards with Benchmark Values
- Surface Tension Data of Aqueous Binary Mixtures of Methyl, Ethyl, Propyl, and Butyl Acetates at 298.15 K