Contents
Physical Properties
Temperature Dependent Properties
Datasets
Correlations
Similar Compounds
Mixtures
Sources
Physical Properties
Temperature Dependent Properties
Property
Value
Unit
Temperature (K)
Source
Cp,liquid
[285.10; 316.90]
J/mol×K
[298.15; 373.15]
Cp,liquid
285.10
J/mol×K
298.15
NIST
Cp,liquid
289.20
J/mol×K
303.15
Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid
292.50
J/mol×K
313.15
Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid
296.20
J/mol×K
323.15
Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid
300.10
J/mol×K
333.15
Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid
304.30
J/mol×K
343.15
Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid
308.60
J/mol×K
353.15
Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid
312.80
J/mol×K
363.15
Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Cp,liquid
316.90
J/mol×K
373.15
Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
η
[0.0008230; 0.0013200]
Pa×s
[283.15; 313.15]
η
0.0013200
Pa×s
283.15
A Study on Properties Derived from Densities and Viscosities for the Ternary Systems (Methyl Pentanoate or Methyl Heptanoate) + n-Octane + 1-Hexanol and their Binary Subsystems at Various Temperatures.
η
0.0011120
Pa×s
293.15
A Study on Properties Derived from Densities and Viscosities for the Ternary Systems (Methyl Pentanoate or Methyl Heptanoate) + n-Octane + 1-Hexanol and their Binary Subsystems at Various Temperatures.
η
0.0010230
Pa×s
298.15
A Study on Properties Derived from Densities and Viscosities for the Ternary Systems (Methyl Pentanoate or Methyl Heptanoate) + n-Octane + 1-Hexanol and their Binary Subsystems at Various Temperatures.
η
0.0009500
Pa×s
303.15
A Study on Properties Derived from Densities and Viscosities for the Ternary Systems (Methyl Pentanoate or Methyl Heptanoate) + n-Octane + 1-Hexanol and their Binary Subsystems at Various Temperatures.
η
0.0008230
Pa×s
313.15
A Study on Properties Derived from Densities and Viscosities for the Ternary Systems (Methyl Pentanoate or Methyl Heptanoate) + n-Octane + 1-Hexanol and their Binary Subsystems at Various Temperatures.
Δvap H
[46.30; 50.20]
kJ/mol
[326.00; 432.50]
Δvap H
50.20 ± 0.10
kJ/mol
326.00
NIST
Δvap H
49.10
kJ/mol
350.00
NIST
Δvap H
49.00
kJ/mol
367.00
NIST
Δvap H
46.30
kJ/mol
432.50
NIST
Pvap
[0.03; 0.47]
kPa
[278.10; 313.20]
Pvap
0.03
kPa
278.10
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.05
kPa
283.50
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.07
kPa
286.40
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.08
kPa
288.30
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.09
kPa
290.30
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.12
kPa
293.20
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.14
kPa
296.20
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.16
kPa
298.20
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.19
kPa
300.30
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.23
kPa
303.10
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.28
kPa
306.10
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.33
kPa
308.20
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.38
kPa
310.20
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
Pvap
0.47
kPa
313.20
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
n 0
[1.38276; 1.41865]
[278.15; 358.15]
n 0
1.41865
278.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.41643
283.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.41421
288.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.41199
293.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.40945
298.15
Isobaric Vapor-Liquid Equilibria for the Binary Systems Benzene + Methyl Ethanoate, Benzene + Butyl Ethanoate, and Benzene + Methyl Heptanoate at 101.31kPa
n 0
1.40976
298.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.40945
298.15
Densities, speeds of sound, and refractive indices of the ternary mixtures (toluene + methyl acetate + butyl acetate) and (toluene + methyl acetate + methyl heptanoate) at 298.15 K
n 0
1.40753
303.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.40530
308.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.40301
313.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.40070
318.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.39841
323.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.39614
328.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.39389
333.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.39167
338.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.38946
343.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.38724
348.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.38501
353.15
Thermophysical properties of fatty acid methyl and ethyl esters
n 0
1.38276
358.15
Thermophysical properties of fatty acid methyl and ethyl esters
ρl
875.61
kg/m3
298.15
Densities and interfacial tensions for fatty acid methyl esters (from methyl formate to methyl heptanoate) + water demixed mixtures at atmospheric pressure conditions
Datasets
Viscosity, Pa*s (1)
Mass density, kg/m3 (1)
Viscosity, Pa*s
Fixed
Measured
Temperature, K - Liquid
Pressure, kPa - Liquid
Viscosity, Pa*s - Liquid
294.20
107.00
0.0011
294.13
4967.00
0.0012
293.85
9970.00
0.0012
293.58
14994.00
0.0013
292.87
19994.00
0.0014
292.56
25040.00
0.0014
292.04
30028.00
0.0015
303.15
102.00
0.0009
303.12
5011.00
0.0010
303.08
10026.00
0.0010
303.05
14993.00
0.0011
303.02
19985.00
0.0011
302.93
25017.00
0.0012
302.83
29961.00
0.0012
312.77
103.00
0.0008
312.78
5010.00
0.0009
312.65
10009.00
0.0009
312.66
15001.00
0.0010
312.62
20047.00
0.0010
312.57
25001.00
0.0010
312.49
29986.00
0.0011
322.33
96.00
0.0007
322.26
5004.00
0.0008
322.23
10018.00
0.0008
322.21
15004.00
0.0008
322.17
19955.00
0.0009
322.23
25027.00
0.0009
322.09
29925.00
0.0010
331.85
99.00
0.0006
331.78
5007.00
0.0007
331.78
9972.00
0.0007
331.74
15035.00
0.0008
331.67
19865.00
0.0008
331.68
25041.00
0.0008
331.56
30001.00
0.0009
341.67
96.00
0.0006
341.72
5062.00
0.0006
341.68
10141.00
0.0006
341.48
14961.00
0.0007
341.81
20048.00
0.0007
341.80
25032.00
0.0008
341.73
29980.00
0.0008
351.27
10077.00
0.0006
351.26
14966.00
0.0006
351.31
19977.00
0.0006
351.49
24997.00
0.0007
351.46
30010.00
0.0007
361.37
20002.00
0.0006
361.47
25022.00
0.0006
361.24
29993.00
0.0006
Reference
Mass density, kg/m3
Fixed
Measured
Temperature, K - Liquid
Pressure, kPa - Liquid
Mass density, kg/m3 - Liquid
293.15
100.00
880.16
293.15
1000.00
880.29
293.15
3000.00
881.98
293.15
5000.00
883.19
293.15
10000.00
886.99
293.15
15000.00
890.49
293.15
20000.00
893.86
293.15
25000.00
897.18
293.15
30000.00
900.36
293.15
35000.00
903.34
293.15
40000.00
906.22
293.15
50000.00
912.14
293.15
60000.00
917.16
303.15
100.00
870.66
303.15
1000.00
871.46
303.15
3000.00
873.07
303.15
5000.00
874.66
303.15
10000.00
878.5
303.15
15000.00
882.18
303.15
20000.00
885.64
303.15
25000.00
889.08
303.15
30000.00
892.3
303.15
35000.00
895.46
303.15
40000.00
898.49
303.15
50000.00
904.43
303.15
60000.00
909.95
313.15
100.00
861.82
313.15
1000.00
862.16
313.15
3000.00
863.9
313.15
5000.00
865.62
313.15
10000.00
869.71
313.15
15000.00
873.55
313.15
20000.00
877.29
313.15
25000.00
880.89
313.15
30000.00
884.32
313.15
35000.00
887.66
313.15
40000.00
890.73
313.15
50000.00
896.98
313.15
60000.00
902.59
323.15
100.00
852.25
323.15
1000.00
853.12
323.15
3000.00
854.89
323.15
5000.00
856.64
323.15
10000.00
860.97
323.15
15000.00
865.07
323.15
20000.00
869.08
323.15
25000.00
872.69
323.15
30000.00
876.31
323.15
35000.00
879.74
323.15
40000.00
883.15
323.15
50000.00
889.53
323.15
60000.00
895.63
333.15
100.00
843.03
333.15
1000.00
843.81
333.15
3000.00
845.84
333.15
5000.00
847.68
333.15
10000.00
852.16
333.15
15000.00
856.43
333.15
20000.00
860.63
333.15
25000.00
864.64
333.15
30000.00
868.31
333.15
35000.00
871.91
333.15
40000.00
875.61
333.15
50000.00
882.2
333.15
60000.00
888.39
343.15
100.00
833.48
343.15
1000.00
834.64
343.15
3000.00
836.7
343.15
5000.00
838.79
343.15
10000.00
843.47
343.15
15000.00
848.02
343.15
20000.00
852.59
343.15
25000.00
856.55
343.15
30000.00
860.57
343.15
35000.00
864.43
343.15
40000.00
867.96
343.15
50000.00
875.0
343.15
60000.00
881.19
353.15
100.00
824.35
353.15
1000.00
825.27
353.15
3000.00
827.61
353.15
5000.00
829.66
353.15
10000.00
834.76
353.15
15000.00
839.63
353.15
20000.00
844.11
353.15
25000.00
848.48
353.15
30000.00
852.65
353.15
35000.00
856.65
353.15
40000.00
860.37
353.15
50000.00
867.57
353.15
60000.00
874.32
363.15
100.00
815.19
363.15
1000.00
816.36
363.15
3000.00
818.75
363.15
5000.00
821.0
363.15
10000.00
826.14
363.15
15000.00
831.57
363.15
20000.00
836.11
363.15
25000.00
840.56
363.15
30000.00
845.01
363.15
35000.00
849.23
363.15
40000.00
853.33
363.15
50000.00
860.82
363.15
60000.00
867.91
Reference
Correlations
Property
Value
Unit
Temperature (K)
Source
Cp,gas
[191.53; 440.16]
J/mol×K
[273.00; 1000.00]
Joback Predicted correlation
Equation Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A 2.10250e+01
Coefficient B 7.09040e-01
Coefficient C -3.16800e-04
Coefficient D 2.69000e-08
Coefficient E 0.00000e+00
Temperature range, min. 273.00
Temperature range, max. 1000.00
Cp,gas
191.53
J/mol×K
273.00
Calculated Property
Cp,gas
233.41
J/mol×K
353.78
Calculated Property
Cp,gas
271.53
J/mol×K
434.56
Calculated Property
Cp,gas
305.97
J/mol×K
515.33
Calculated Property
Cp,gas
336.82
J/mol×K
596.11
Calculated Property
Cp,gas
364.16
J/mol×K
676.89
Calculated Property
Cp,gas
388.08
J/mol×K
757.67
Calculated Property
Cp,gas
408.66
J/mol×K
838.44
Calculated Property
Cp,gas
426.00
J/mol×K
919.22
Calculated Property
Cp,gas
440.16
J/mol×K
1000.00
Calculated Property
Property
Value
Unit
Temperature (K)
Source
Pvap
[1.33; 202.64]
kPa
[334.72; 471.89]
The Yaws Handbook of Vapor Pressure
Equation ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A 1.51732e+01
Coefficient B -4.00813e+03
Coefficient C -6.54580e+01
Temperature range, min. 334.72
Temperature range, max. 471.89
Pvap
1.33
kPa
334.72
Calculated Property
Pvap
2.96
kPa
349.96
Calculated Property
Pvap
6.06
kPa
365.20
Calculated Property
Pvap
11.57
kPa
380.44
Calculated Property
Pvap
20.82
kPa
395.68
Calculated Property
Pvap
35.56
kPa
410.93
Calculated Property
Pvap
58.05
kPa
426.17
Calculated Property
Pvap
91.09
kPa
441.41
Calculated Property
Pvap
138.00
kPa
456.65
Calculated Property
Pvap
202.64
kPa
471.89
Calculated Property
Property
Value
Unit
Temperature (K)
Source
γ
[0.03; 0.01]
N/m
[217.35; 446.65]
Jasper (1972), surface tension of pure liquid compounds Compiled value
Equation Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is γ in N/m, T in K
Coefficient A 5.59099e-02
Coefficient B -9.87000e-05
Coefficient C 0.00000e+00
Coefficient D 0.00000e+00
Coefficient E 0.00000e+00
Temperature range, min. 217.35
Temperature range, max. 446.65
γ
0.03
N/m
217.35
Calculated Property
γ
0.03
N/m
242.83
Calculated Property
γ
0.03
N/m
268.31
Calculated Property
γ
0.03
N/m
293.78
Calculated Property
γ
0.02
N/m
319.26
Calculated Property
γ
0.02
N/m
344.74
Calculated Property
γ
0.02
N/m
370.22
Calculated Property
γ
0.02
N/m
395.69
Calculated Property
γ
0.01
N/m
421.17
Calculated Property
γ
0.01
N/m
446.65
Calculated Property
Similar Compounds
Find more compounds similar to Heptanoic acid, methyl ester .
Mixtures
Sources
Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 7 ChEDL chemicals 1.5.2, from Kudchadker, A. P.; Ambrose, D.; Tsonopoulos, C. Vapor-Liquid Critical Properties of Elements and Compounds. 7. Oxygen Compounds Other Than Alkanols and Cycloalkanols. J. Chem. Eng. Data 2001, 46, 457-479.
Jasper (1972), surface tension of pure liquid compounds ChEDL chemicals 1.5.2, from Jasper, J. J. The Surface Tension of Pure Liquid Compounds. J. Phys. Chem. Ref. Data 1972, 1, 841-1010 (as transcribed in Lange's Handbook).
Cheméo Relay (1.0)
Crippen Method
Crippen Method
Transpiration method: Vapor pressures and enthalpies of vaporization of some low-boiling esters
High-pressure liquid densities of fatty acid methyl esters: Measurement and prediction with the PC-SAFT equation of state
Densities, speeds of sound, and refractive indices of the ternary mixtures (toluene + methyl acetate + butyl acetate) and (toluene + methyl acetate + methyl heptanoate) at 298.15 K
Densities and interfacial tensions for fatty acid methyl esters (from methyl formate to methyl heptanoate) + water demixed mixtures at atmospheric pressure conditions
Solubilities of CO2 capture absorbents methyl benzoate, ethyl hexanoate and methyl heptanoate
Below the room temperature measurements of solubilities in ester absorbents for CO2 capture
Heat capacities and thermal diffusivities of some n-alkanoic acid methyl esters
Thermophysical properties of fatty acid methyl and ethyl esters
Liquid viscosities for methyl hexanoate, methyl heptanoate, methyl caprylate, and methyl nonanoate at high pressures
A Study on Properties Derived from Densities and Viscosities for the Ternary Systems (Methyl Pentanoate or Methyl Heptanoate) + n-Octane + 1-Hexanol and their Binary Subsystems at Various Temperatures.
Thermodynamic Properties of Mixtures Containing Ionic Liquids. 8. Activity Coefficients at Infinite Dilution of Hydrocarbons, Alcohols, Esters, and Aldehydes in 1-Hexyl-3-methylimidazolium Bis(trifluoromethylsulfonyl) Imide Using Gas-Liquid Chromatography
Thermodynamic Properties of Mixtures Containing Ionic Liquids. 9. Activity Coefficients at Infinite Dilution of Hydrocarbons, Alcohols, Esters, and Aldehydes in Trimethyl-butylammonium Bis(trifluoromethylsulfonyl) Imide Using Gas-Liquid Chromatography and Static Method
Experimental Study of Thermodynamic Properties of Mixtures Containing Ionic Liquid 1-Ethyl-3-methylimidazolium Ethyl Sulfate Using Gas-Liquid Chromatography and Transpiration Method
Isobaric Vapor-Liquid Equilibria for the Binary Systems Benzene + Methyl Ethanoate, Benzene + Butyl Ethanoate, and Benzene + Methyl Heptanoate at 101.31kPa
Joback Method
McGowan Method
NIST Webbook
The Yaws Handbook of Vapor Pressure
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