Mixture of N,N-Dimethylacetamide + Heptane

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N,N-Dimethylacetamide

Name
N,N-Dimethylacetamide
InChI
InChI=1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
InChI Key
FXHOOIRPVKKKFG-UHFFFAOYSA-N
Formula
C4H9NO
SMILES
CC(=O)N(C)C
Mol. Weight (g/mol)
87.12
CAS
127-19-5

Heptane

Name
Heptane
InChI
InChI=1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
InChI Key
IMNFDUFMRHMDMM-UHFFFAOYSA-N
Formula
C7H16
SMILES
CCCCCCC
Mol. Weight (g/mol)
100.20
CAS
142-82-5
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Datasets

  1. Excess molar enthalpy (molar enthalpy (2)
  2. Liquid-liquid equilibrium temperature, K (2)
  3. Pvap - Vapor or sublimation pressure, kPa (2)

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

Mole fraction of Heptane (2) - Liquid Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0160 0.1290
0.0323 0.2590
0.0659 0.5100
0.1007 0.7420
0.1370 0.9560
0.1747 1.153
0.2139 1.333
0.2548 1.496
0.2974 1.644
0.3419 1.77
0.3883 1.88
0.4369 1.948
0.4878 1.991
0.5411 2.009
0.5970 1.982
0.6557 1.909
0.7175 1.786
0.7825 1.573
0.8511 1.251
0.9234 0.7560
0.9612 0.4180

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational conditions:

Mole fraction of Heptane (2) - Liquid Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0160 0.1290
0.0323 0.2590
0.0659 0.5100
0.1007 0.7420
0.1370 0.9560
0.1747 1.153
0.2139 1.333
0.2548 1.496
0.2974 1.644
0.3419 1.77
0.3883 1.88
0.4369 1.948
0.4878 1.991
0.5411 2.009
0.5970 1.982
0.6557 1.909
0.7175 1.786
0.7825 1.573
0.8511 1.251
0.9234 0.7560
0.9612 0.4180

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Mole fraction of N,N-Dimethylacetamide (1) - Liquid mixture 1 Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.2235 305.20
0.2804 307.77
0.2970 308.07
0.3304 309.12
0.3578 309.40
0.3633 309.33
0.3974 309.46
0.4505 309.58
0.4988 309.69
0.5000 309.75
0.5327 309.48
0.5610 309.59
0.5741 309.43
0.5786 309.47
0.5949 309.08
0.6210 308.89
0.6517 308.17
0.6769 307.20
0.6913 306.52
0.7547 301.82

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Mole fraction of N,N-Dimethylacetamide (1) - Liquid mixture 1 Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.2235 305.20
0.2804 307.77
0.2970 308.07
0.3304 309.12
0.3578 309.40
0.3633 309.33
0.3974 309.46
0.4505 309.58
0.4988 309.69
0.5000 309.75
0.5327 309.48
0.5610 309.59
0.5741 309.43
0.5786 309.47
0.5949 309.08
0.6210 308.89
0.6517 308.17
0.6769 307.20
0.6913 306.52
0.7547 301.82

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 353.15 (Liquid)

Mole fraction of Heptane (2) - Liquid Vapor or sublimation pressure, kPa - Liquid
0.0000 5.32
0.0020 6.24
0.0040 7.12
0.0064 8.15
0.0087 9.15
0.0132 10.98
0.0193 13.37
0.0273 16.19
0.0379 19.70
0.0509 23.48
0.0669 27.49
0.0861 31.49
0.1084 35.28
0.1362 38.98
0.1672 42.07
0.2015 44.58
0.2381 46.52
0.2767 48.01
0.3168 49.14
0.3578 50.01
0.3887 50.43
0.3987 50.68
0.4325 51.04
0.4390 51.21
0.4802 51.58
0.5309 52.08
0.5839 52.56
0.6384 53.04
0.6936 53.55
0.7471 54.09
0.7985 54.67
0.8413 55.20
0.8792 55.72
0.9113 56.18
0.9369 56.54
0.9572 56.79
0.9704 56.93
0.9792 57.01
0.9865 57.05
0.9911 57.07
0.9958 57.08
1.0000 57.09

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 353.15 (Liquid)

Mole fraction of Heptane (2) - Liquid Vapor or sublimation pressure, kPa - Liquid
0.0000 5.32
0.0020 6.24
0.0040 7.12
0.0064 8.15
0.0087 9.15
0.0132 10.98
0.0193 13.37
0.0273 16.19
0.0379 19.70
0.0509 23.48
0.0669 27.49
0.0861 31.49
0.1084 35.28
0.1362 38.98
0.1672 42.07
0.2015 44.58
0.2381 46.52
0.2767 48.01
0.3168 49.14
0.3578 50.01
0.3887 50.43
0.3987 50.68
0.4325 51.04
0.4390 51.21
0.4802 51.58
0.5309 52.08
0.5839 52.56
0.6384 53.04
0.6936 53.55
0.7471 54.09
0.7985 54.67
0.8413 55.20
0.8792 55.72
0.9113 56.18
0.9369 56.54
0.9572 56.79
0.9704 56.93
0.9792 57.01
0.9865 57.05
0.9911 57.07
0.9958 57.08
1.0000 57.09

Sources