Contents
Physical Properties
Temperature Dependent Properties
Datasets
Correlations
Similar Compounds
Mixtures
Sources
Physical Properties
Property
Value
Unit
Source
Δc H°liquid
-4867.40 ± 0.80
kJ/mol
NIST
Δf G°
-217.44
kJ/mol
Joback Calculated Property
Δf H°gas
-517.00 ± 2.00
kJ/mol
NIST
Δf H°liquid
-567.10 ± 0.92
kJ/mol
NIST
Δfus H°
19.26
kJ/mol
Joback Calculated Property
Δvap H°
[49.70; 53.70]
kJ/mol
Δvap H°
53.20 ± 0.20
kJ/mol
NIST
Δvap H°
51.80 ± 0.10
kJ/mol
NIST
Δvap H°
53.40
kJ/mol
NIST
Δvap H°
53.70
kJ/mol
NIST
Δvap H°
53.50
kJ/mol
NIST
Δvap H°
49.70 ± 0.50
kJ/mol
NIST
Δvap H°
53.10 ± 0.40
kJ/mol
NIST
Δvap H°
53.10 ± 0.10
kJ/mol
NIST
Δvap H°
51.62 ± 0.48
kJ/mol
NIST
Δvap H°
51.60 ± 0.50
kJ/mol
NIST
Δvap H°
50.00 ± 1.00
kJ/mol
NIST
Δvap H°
50.10
kJ/mol
NIST
log 10 WS
-2.03
Crippen Calculated Property
log Poct/wat
2.130
Crippen Calculated Property
McVol
131.020
ml/mol
McGowan Calculated Property
Pc
2657.03
kPa
Joback Calculated Property
Inp
[164.60; 1028.40]
Inp
1023.90
NIST
Inp
1023.30
NIST
Inp
1022.90
NIST
Inp
1005.00
NIST
Inp
1012.00
NIST
Inp
1002.00
NIST
Inp
1006.00
NIST
Inp
1011.00
NIST
Inp
1007.00
NIST
Inp
1026.00
NIST
Inp
1008.60
NIST
Inp
1008.10
NIST
Inp
1008.00
NIST
Inp
1027.70
NIST
Inp
1028.40
NIST
Inp
1021.00
NIST
Inp
1005.00
NIST
Inp
1004.00
NIST
Inp
1007.00
NIST
Inp
1007.00
NIST
Inp
1006.00
NIST
Inp
1026.00
NIST
Inp
1013.00
NIST
Inp
1013.00
NIST
Inp
1005.00
NIST
Inp
1009.00
NIST
Inp
1010.00
NIST
Inp
1006.00
NIST
Inp
1006.00
NIST
Inp
1006.00
NIST
Inp
1025.00
NIST
Inp
1005.00
NIST
Inp
1025.00
NIST
Inp
1021.00
NIST
Inp
1006.00
NIST
Inp
1006.00
NIST
Inp
1014.00
NIST
Inp
1005.00
NIST
Inp
1006.00
NIST
Inp
1006.00
NIST
Inp
1008.00
NIST
Inp
Outlier 164.60
NIST
Inp
1006.00
NIST
Inp
Outlier 164.60
NIST
Inp
1025.00
NIST
Inp
1008.00
NIST
Inp
1009.00
NIST
Inp
1023.90
NIST
Inp
1002.00
NIST
I
[1241.00; 1327.00]
I
Outlier 1241.00
NIST
I
Outlier 1327.00
NIST
I
1281.00
NIST
I
1291.00
NIST
I
1301.00
NIST
I
1292.00
NIST
I
1299.00
NIST
I
1291.00
NIST
I
1282.00
NIST
I
1288.00
NIST
I
1296.00
NIST
I
1284.00
NIST
I
1273.00
NIST
I
1279.00
NIST
I
1273.00
NIST
I
1279.00
NIST
I
1279.00
NIST
I
1296.00
NIST
I
1276.00
NIST
I
1273.00
NIST
I
1302.00
NIST
I
1281.00
NIST
I
1291.00
NIST
I
1282.00
NIST
I
1296.00
NIST
I
1288.00
NIST
Tboil
[445.20; 446.95]
K
Tboil
445.20
K
NIST
Tboil
446.95 ± 0.30
K
NIST
Tboil
445.30 ± 2.00
K
NIST
Tc
633.80
K
Joback Calculated Property
Tfus
[217.40; 217.40]
K
Tfus
217.40 ± 0.05
K
NIST
Tfus
217.40 ± 0.50
K
NIST
Vc
0.507
m3 /kmol
Joback Calculated Property
Temperature Dependent Properties
Property
Value
Unit
Temperature (K)
Source
Cp,gas
[279.70; 346.77]
J/mol×K
[458.73; 633.80]
Cp,gas
279.70
J/mol×K
458.73
Joback Calculated Property
Cp,gas
291.94
J/mol×K
487.91
Joback Calculated Property
Cp,gas
303.75
J/mol×K
517.09
Joback Calculated Property
Cp,gas
315.14
J/mol×K
546.26
Joback Calculated Property
Cp,gas
326.10
J/mol×K
575.44
Joback Calculated Property
Cp,gas
336.64
J/mol×K
604.62
Joback Calculated Property
Cp,gas
346.77
J/mol×K
633.80
Joback Calculated Property
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 ca...
Cp,liquid
292.50
J/mol×K
313.15
Heat ca...
Cp,liquid
296.20
J/mol×K
323.15
Heat ca...
Cp,liquid
300.10
J/mol×K
333.15
Heat ca...
Cp,liquid
304.30
J/mol×K
343.15
Heat ca...
Cp,liquid
308.60
J/mol×K
353.15
Heat ca...
Cp,liquid
312.80
J/mol×K
363.15
Heat ca...
Cp,liquid
316.90
J/mol×K
373.15
Heat ca...
η
[0.0008230; 0.0013200]
Pa×s
[283.15; 313.15]
η
0.0013200
Pa×s
283.15
A Study...
η
0.0011120
Pa×s
293.15
A Study...
η
0.0010230
Pa×s
298.15
A Study...
η
0.0009500
Pa×s
303.15
A Study...
η
0.0008230
Pa×s
313.15
A Study...
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
Transpi...
Pvap
0.05
kPa
283.50
Transpi...
Pvap
0.07
kPa
286.40
Transpi...
Pvap
0.08
kPa
288.30
Transpi...
Pvap
0.09
kPa
290.30
Transpi...
Pvap
0.12
kPa
293.20
Transpi...
Pvap
0.14
kPa
296.20
Transpi...
Pvap
0.16
kPa
298.20
Transpi...
Pvap
0.19
kPa
300.30
Transpi...
Pvap
0.23
kPa
303.10
Transpi...
Pvap
0.28
kPa
306.10
Transpi...
Pvap
0.33
kPa
308.20
Transpi...
Pvap
0.38
kPa
310.20
Transpi...
Pvap
0.47
kPa
313.20
Transpi...
n 0
[1.38276; 1.41865]
[278.15; 358.15]
n 0
1.41865
278.15
Thermop...
n 0
1.41643
283.15
Thermop...
n 0
1.41421
288.15
Thermop...
n 0
1.41199
293.15
Thermop...
n 0
1.40945
298.15
Densiti...
n 0
1.40976
298.15
Thermop...
n 0
1.40945
298.15
Isobari...
n 0
1.40753
303.15
Thermop...
n 0
1.40530
308.15
Thermop...
n 0
1.40301
313.15
Thermop...
n 0
1.40070
318.15
Thermop...
n 0
1.39841
323.15
Thermop...
n 0
1.39614
328.15
Thermop...
n 0
1.39389
333.15
Thermop...
n 0
1.39167
338.15
Thermop...
n 0
1.38946
343.15
Thermop...
n 0
1.38724
348.15
Thermop...
n 0
1.38501
353.15
Thermop...
n 0
1.38276
358.15
Thermop...
ρl
875.61
kg/m3
298.15
Densiti...
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
Pvap
[1.33; 202.64]
kPa
[334.72; 471.89]
The Yaw...
Equation ln(Pvp) = A + B/(T + C) 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
Similar Compounds
Find more compounds similar to Heptanoic acid, methyl ester .
Mixtures
Sources
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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that the value is more than 2 standard deviations away from the
property mean.