- InChI
- InChI=1S/C18H38/c1-5-8-10-11-12-13-14-15-17-18(4,7-3)16-9-6-2/h5-17H2,1-4H3
- InChI Key
- VODWUBOEWHAOQX-UHFFFAOYSA-N
- Formula
- C18H38
- SMILES
- CCCCCCCCCCC(C)(CC)CCCC
- Molecular Weight1
- 254.49
- 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 | 0.6956 | Relay (1.0) Calculated Property | |
| ΔfG° | 103.52 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -414.96 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 34.96 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 84.08 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.27 | eV | Relay (1.0) Calculated Property |
| log10WS | -7.78 | Relay (1.0) Calculated Property | |
| logPoct/wat | 7.124 | Crippen Calculated Property | |
| McVol | 264.480 | ml/mol | McGowan Calculated Property |
| Pc | 1167.22 | kPa | Joback Calculated Property |
| Inp | 1710.00 | NIST | |
| Tboil | 559.16 | K | Relay (1.0) Calculated Property |
| Tc | 730.67 | K | Relay (1.0) Calculated Property |
| Tfus | 222.92 | K | Relay (1.0) Calculated Property |
| Vc | 0.998 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [385.87; 949.43] | 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 | -3.79470e+01 | |||
| Coefficient B | 1.83968e+00 | |||
| Coefficient C | -1.12720e-03 | |||
| Coefficient D | 2.74900e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 385.87 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 483.98 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 571.20 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 648.37 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 716.39 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 776.11 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 828.40 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 874.14 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 914.20 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 949.43 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0054801; 0.0001718] | Pa×s | [295.04; 541.23] |
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 | -1.28187e+01 | |||
| Coefficient B | 2.24586e+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. | 295.04 | |||
| Temperature range, max. | 541.23 | |||
| η | 0.0054801 | Pa×s | 295.04 | Calculated Property |
| η | 0.0028727 | Pa×s | 322.39 | Calculated Property |
| η | 0.0016660 | Pa×s | 349.75 | Calculated Property |
| η | 0.0010457 | Pa×s | 377.10 | Calculated Property |
| η | 0.0006990 | Pa×s | 404.46 | Calculated Property |
| η | 0.0004917 | Pa×s | 431.81 | Calculated Property |
| η | 0.0003607 | Pa×s | 459.16 | Calculated Property |
| η | 0.0002740 | Pa×s | 486.52 | Calculated Property |
| η | 0.0002143 | Pa×s | 513.87 | Calculated Property |
| η | 0.0001718 | Pa×s | 541.23 | Calculated Property |
Similar Compounds
Find more compounds similar to 5-ethyl-5-Methylpentadecane.
Sources
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