Physical Properties
Temperature Dependent Properties
Property
Value
Unit
Temperature (K)
Source
Δvap H
98.50
kJ/mol
539.00
NIST
Pressure Dependent Properties
Datasets
Speed of sound, m/s
Fixed
Measured
Pressure, kPa - Liquid
Temperature, K - Liquid
Speed of sound, m/s - Liquid
100.00
303.15
1422.6
100.00
313.15
1387.1
100.00
323.15
1352.6
100.00
333.15
1319.9
100.00
343.15
1287.0
100.00
353.15
1255.2
100.00
363.15
1223.6
100.00
373.15
1193.0
10000.00
303.15
1467.5
10000.00
313.15
1433.6
10000.00
323.15
1402.3
10000.00
333.15
1370.2
10000.00
343.15
1338.7
10000.00
353.15
1308.6
10000.00
363.15
1278.7
10000.00
373.15
1249.5
20000.00
303.15
1510.9
20000.00
313.15
1479.2
20000.00
323.15
1447.9
20000.00
333.15
1417.3
20000.00
343.15
1387.3
20000.00
353.15
1359.3
20000.00
363.15
1330.3
20000.00
373.15
1302.6
30000.00
303.15
1552.0
30000.00
313.15
1520.4
30000.00
323.15
1490.8
30000.00
333.15
1461.4
30000.00
343.15
1432.3
30000.00
353.15
1405.3
30000.00
363.15
1378.0
30000.00
373.15
1351.4
40000.00
303.15
1590.5
40000.00
313.15
1559.7
40000.00
323.15
1531.1
40000.00
333.15
1502.9
40000.00
343.15
1475.5
40000.00
353.15
1448.5
40000.00
363.15
1422.2
40000.00
373.15
1396.8
50000.00
303.15
1627.2
50000.00
313.15
1597.9
50000.00
323.15
1569.2
50000.00
333.15
1542.1
50000.00
343.15
1515.3
50000.00
353.15
1489.5
50000.00
363.15
1464.0
50000.00
373.15
1439.2
60000.00
303.15
1661.9
60000.00
313.15
1633.6
60000.00
323.15
1605.8
60000.00
333.15
1579.2
60000.00
343.15
1553.3
60000.00
353.15
1528.3
60000.00
363.15
1503.3
60000.00
373.15
1479.7
70000.00
303.15
1695.6
70000.00
313.15
1667.3
70000.00
323.15
1640.7
70000.00
333.15
1614.6
70000.00
343.15
1589.5
70000.00
353.15
1564.8
70000.00
363.15
1541.1
70000.00
373.15
1517.7
80000.00
313.15
1700.0
80000.00
323.15
1673.9
80000.00
333.15
1648.7
80000.00
343.15
1624.1
80000.00
353.15
1600.1
80000.00
363.15
1576.4
80000.00
373.15
1553.8
90000.00
313.15
1731.8
90000.00
323.15
1705.8
90000.00
333.15
1681.3
90000.00
343.15
1657.2
90000.00
353.15
1633.4
90000.00
363.15
1610.7
90000.00
373.15
1588.6
100000.00
313.15
1762.0
100000.00
323.15
1736.6
100000.00
333.15
1712.2
100000.00
343.15
1688.0
100000.00
353.15
1665.5
100000.00
363.15
1643.4
100000.00
373.15
1621.8
110000.00
313.15
1790.2
110000.00
323.15
1766.3
110000.00
333.15
1742.3
110000.00
343.15
1719.2
110000.00
353.15
1696.9
110000.00
363.15
1674.6
110000.00
373.15
1653.6
120000.00
313.15
1818.7
120000.00
323.15
1794.9
120000.00
333.15
1771.7
120000.00
343.15
1748.7
120000.00
353.15
1726.9
120000.00
363.15
1705.0
120000.00
373.15
1684.3
130000.00
313.15
1847.1
130000.00
323.15
1822.8
130000.00
333.15
1799.8
130000.00
343.15
1777.4
130000.00
353.15
1755.8
130000.00
363.15
1734.4
130000.00
373.15
1713.8
140000.00
323.15
1849.3
140000.00
333.15
1826.9
140000.00
343.15
1805.0
140000.00
353.15
1783.8
140000.00
363.15
1763.3
140000.00
373.15
1742.7
150000.00
323.15
1875.5
150000.00
333.15
1853.6
150000.00
343.15
1832.0
150000.00
353.15
1811.1
150000.00
363.15
1790.0
150000.00
373.15
1770.5
Reference
Correlations
Property
Value
Unit
Temperature (K)
Source
Cp,gas
[436.14; 1087.40]
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 -5.19240e+01
Coefficient B 2.10992e+00
Coefficient C -1.25860e-03
Coefficient D 2.88000e-07
Coefficient E 0.00000e+00
Temperature range, min. 273.00
Temperature range, max. 1000.00
Cp,gas
436.14
J/mol×K
273.00
Calculated Property
Cp,gas
549.75
J/mol×K
353.78
Calculated Property
Cp,gas
650.91
J/mol×K
434.56
Calculated Property
Cp,gas
740.56
J/mol×K
515.33
Calculated Property
Cp,gas
819.59
J/mol×K
596.11
Calculated Property
Cp,gas
888.91
J/mol×K
676.89
Calculated Property
Cp,gas
949.45
J/mol×K
757.67
Calculated Property
Cp,gas
1002.10
J/mol×K
838.44
Calculated Property
Cp,gas
1047.78
J/mol×K
919.22
Calculated Property
Cp,gas
1087.40
J/mol×K
1000.00
Calculated Property
Property
Value
Unit
Temperature (K)
Source
η
[0.0082333; 0.0001103]
Pa×s
[308.07; 654.73]
Joback Predicted correlation
Equation Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A -1.29454e+01
Coefficient B 2.50954e+03
Coefficient C 0.00000e+00
Coefficient D 0.00000e+00
Coefficient E 0.00000e+00
Comment Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min. 308.07
Temperature range, max. 654.73
η
0.0082333
Pa×s
308.07
Calculated Property
η
0.0033298
Pa×s
346.59
Calculated Property
η
0.0016140
Pa×s
385.11
Calculated Property
η
0.0008925
Pa×s
423.63
Calculated Property
η
0.0005447
Pa×s
462.14
Calculated Property
η
0.0003587
Pa×s
500.66
Calculated Property
η
0.0002507
Pa×s
539.18
Calculated Property
η
0.0001838
Pa×s
577.70
Calculated Property
η
0.0001401
Pa×s
616.21
Calculated Property
η
0.0001103
Pa×s
654.73
Calculated Property
Property
Value
Unit
Temperature (K)
Source
Pvap
[1.33; 202.66]
kPa
[505.45; 703.89]
The Yaws Handbook of Vapor Pressure
Equation ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A 1.41856e+01
Coefficient B -4.87150e+03
Coefficient C -1.54932e+02
Temperature range, min. 505.45
Temperature range, max. 703.89
Pvap
1.33
kPa
505.45
Calculated Property
Pvap
3.03
kPa
527.50
Calculated Property
Pvap
6.30
kPa
549.55
Calculated Property
Pvap
12.11
kPa
571.60
Calculated Property
Pvap
21.79
kPa
593.65
Calculated Property
Pvap
37.07
kPa
615.69
Calculated Property
Pvap
60.09
kPa
637.74
Calculated Property
Pvap
93.36
kPa
659.79
Calculated Property
Pvap
139.80
kPa
681.84
Calculated Property
Pvap
202.66
kPa
703.89
Calculated Property
Similar Compounds
Find more compounds similar to Heptadecylbenzene .
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).
Hankinson and Thomson (1979), COSTALD parameters ChEDL chemicals 1.5.2, from Hankinson, R. W.; Thomson, G. H. A New Correlation for Saturated Densities of Liquids and Their Mixtures. AIChE J. 1979, 25, 653-663.
Cheméo Relay (1.0)
Crippen Method
Crippen Method
Speed of Sound, Density, and Compressibility of Alkyl-Benzenes as a Function of Pressure and Temperature: Heptadecylbenzene and Octadecylbenzene
Solid-Liquid Equilibria under High Pressure of Nine Pure n-Alkylbenzenes
Joback Method
McGowan Method
NIST Webbook
The Yaws Handbook of Vapor Pressure
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