- InChI
- InChI=1S/C23H40/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-17-20-23-21-18-16-19-22-23/h16,18-19,21-22H,2-15,17,20H2,1H3
- InChI Key
- ZMPPFNHWXMJARX-UHFFFAOYSA-N
- Formula
- C23H40
- SMILES
- CCCCCCCCCCCCCCCCCc1ccccc1
- Molecular Weight1
- 316.56
- CAS
- 14752-75-1
- Other Names
-
- 1-Phenylheptadecane
- Benzene, heptadecyl-
- Heptadecylbenzene
- heptadecane, 1-phenyl-
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- csound,fluid : Speed of sound in fluid (m/s).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Tfus : Melting point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfG° | 255.19 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -281.52 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 49.37 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 69.07 | kJ/mol | Joback Calculated Property |
| log10WS | -8.55 | Crippen Calculated Property | |
| logPoct/wat | 8.101 | Crippen Calculated Property | |
| McVol | 311.170 | ml/mol | McGowan Calculated Property |
| Pc | 1043.95 | kPa | Joback Calculated Property |
| Tboil | 752.32 | K | Joback Calculated Property |
| Tc | 935.08 | K | Joback Calculated Property |
| Tfus | 311.00 ± 2.00 | K | NIST |
| Vc | 1.216 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [945.69; 1056.00] | J/mol×K | [752.32; 935.08] | 
|
| Cp,gas | 945.69 | J/mol×K | 752.32 | Joback Calculated Property |
| Cp,gas | 966.62 | J/mol×K | 782.78 | Joback Calculated Property |
| Cp,gas | 986.46 | J/mol×K | 813.24 | Joback Calculated Property |
| Cp,gas | 1005.27 | J/mol×K | 843.70 | Joback Calculated Property |
| Cp,gas | 1023.10 | J/mol×K | 874.16 | Joback Calculated Property |
| Cp,gas | 1039.99 | J/mol×K | 904.62 | Joback Calculated Property |
| Cp,gas | 1056.00 | J/mol×K | 935.08 | Joback Calculated Property |
| η | [0.0000671; 0.0019107] | Pa×s | [375.39; 752.32] |
|
| η | 0.0019107 | Pa×s | 375.39 | Joback Calculated Property |
| η | 0.0007328 | Pa×s | 438.21 | Joback Calculated Property |
| η | 0.0003574 | Pa×s | 501.03 | Joback Calculated Property |
| η | 0.0002045 | Pa×s | 563.86 | Joback Calculated Property |
| η | 0.0001309 | Pa×s | 626.68 | Joback Calculated Property |
| η | 0.0000909 | Pa×s | 689.50 | Joback Calculated Property |
| η | 0.0000671 | Pa×s | 752.32 | Joback Calculated Property |
| ΔvapH | 98.50 | kJ/mol | 539.00 | NIST |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tfus | 292.80 | K | 100.00 | Solid-L... |
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 |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [505.45; 703.89] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| 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 n-Heptadecylbenzene.
Sources
- 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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