- InChI
- InChI=1S/C18H36/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3H,1,4-18H2,2H3
- InChI Key
- CCCMONHAUSKTEQ-UHFFFAOYSA-N
- Formula
- C18H36
- SMILES
- C=CCCCCCCCCCCCCCCCC
- Molecular Weight1
- 252.48
- CAS
- 27070-58-2
- 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).
- 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.
- I : 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 |
|---|---|---|---|
| ΔfG° | 188.52 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -289.42 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 41.10 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 54.99 | kJ/mol | Joback Calculated Property |
| log10WS | -7.21 | Crippen Calculated Property | |
| logPoct/wat | 7.044 | Crippen Calculated Property | |
| McVol | 260.180 | ml/mol | McGowan Calculated Property |
| Pc | 1185.79 | kPa | Joback Calculated Property |
| Inp | [1786.00; 1797.00] |
|
|
| Inp | 1786.00 | NIST | |
| Inp | 1797.00 | NIST | |
| I | [1812.00; 1823.00] |
|
|
| I | 1823.00 | NIST | |
| I | 1812.00 | NIST | |
| Tboil | 607.92 | K | Joback Calculated Property |
| Tc | 768.56 | K | Joback Calculated Property |
| Tfus | 290.86 | K | Joback Calculated Property |
| Vc | 1.024 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [701.21; 807.53] | J/mol×K | [607.92; 768.56] |
|
| Cp,gas | 701.21 | J/mol×K | 607.92 | Joback Calculated Property |
| Cp,gas | 720.85 | J/mol×K | 634.69 | Joback Calculated Property |
| Cp,gas | 739.69 | J/mol×K | 661.47 | Joback Calculated Property |
| Cp,gas | 757.75 | J/mol×K | 688.24 | Joback Calculated Property |
| Cp,gas | 775.06 | J/mol×K | 715.02 | Joback Calculated Property |
| Cp,gas | 791.64 | J/mol×K | 741.79 | Joback Calculated Property |
| Cp,gas | 807.53 | J/mol×K | 768.56 | Joback Calculated Property |
| η | [0.0001279; 0.0041476] | Pa×s | [290.86; 607.92] |
|
| η | 0.0041476 | Pa×s | 290.86 | Joback Calculated Property |
| η | 0.0014873 | Pa×s | 343.70 | Joback Calculated Property |
| η | 0.0007010 | Pa×s | 396.55 | Joback Calculated Property |
| η | 0.0003943 | Pa×s | 449.39 | Joback Calculated Property |
| η | 0.0002504 | Pa×s | 502.23 | Joback Calculated Property |
| η | 0.0001733 | Pa×s | 555.08 | Joback Calculated Property |
| η | 0.0001279 | Pa×s | 607.92 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Octadecene.
Sources
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