- InChI
- InChI=1S/C26H54/c1-8-22(3)14-10-16-24(5)18-12-20-26(7)21-13-19-25(6)17-11-15-23(4)9-2/h22-26H,8-21H2,1-7H3
- InChI Key
- IAWAPAAISPAOKA-UHFFFAOYSA-N
- Formula
- C26H54
- SMILES
-
CCC(C)CCCC(C)CCCC(C)CCCC(C)CCC
C(C)CC - Molecular Weight1
- 366.72
- ω : Acentric Factor.
- 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).
- IE : Ionization energy (eV).
- 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).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) 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 |
|---|---|---|---|
| ω | 0.8728 | Relay (1.0) Calculated Property | |
| ΔfG° | 155.84 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -687.21 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 45.48 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 109.02 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.58 | eV | Relay (1.0) Calculated Property |
| log10WS | -9.89 | Relay (1.0) Calculated Property | |
| logPoct/wat | 9.668 | Crippen Calculated Property | |
| McVol | 377.200 | ml/mol | McGowan Calculated Property |
| Pc | 740.84 | kPa | Joback Calculated Property |
| Inp | 2314.00 | NIST | |
| Tboil | 618.32 | K | Relay (1.0) Calculated Property |
| Tc | 784.27 | K | Relay (1.0) Calculated Property |
| Tfus | 219.46 | K | Relay (1.0) Calculated Property |
| Vc | 1.428 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [555.47; 1363.38] | 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 | -2.91560e+01 | |||
| Coefficient B | 2.50344e+00 | |||
| Coefficient C | -1.40660e-03 | |||
| Coefficient D | 2.95700e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 555.47 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 693.55 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 817.37 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 927.87 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 1025.98 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 1112.63 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 1188.76 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 1255.31 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 1313.20 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 1363.38 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0100106; 0.0000529] | Pa×s | [307.78; 680.13] |
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 | -1.41814e+01 | |||
| Coefficient B | 2.94770e+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. | 307.78 | |||
| Temperature range, max. | 680.13 | |||
| η | 0.0100106 | Pa×s | 307.78 | Calculated Property |
| η | 0.0032181 | Pa×s | 349.15 | Calculated Property |
| η | 0.0013157 | Pa×s | 390.53 | Calculated Property |
| η | 0.0006385 | Pa×s | 431.90 | Calculated Property |
| η | 0.0003516 | Pa×s | 473.27 | Calculated Property |
| η | 0.0002131 | Pa×s | 514.64 | Calculated Property |
| η | 0.0001392 | Pa×s | 556.02 | Calculated Property |
| η | 0.0000964 | Pa×s | 597.39 | Calculated Property |
| η | 0.0000700 | Pa×s | 638.76 | Calculated Property |
| η | 0.0000529 | Pa×s | 680.13 | Calculated Property |
Similar Compounds
Find more compounds similar to Heneicosane, 3,7,11,15,19-pentamethyl.
Sources
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