- InChI
- InChI=1S/C18H34/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h11,13,17-18H,3-10,12,14-16H2,1-2H3/b13-11-,18-17-
- InChI Key
- LWPSUELGZBFZHK-BCTRXSSUSA-N
- Formula
- C18H34
- SMILES
- CCCCCC=CCC=CCCCCCCCC
- Molecular Weight1
- 250.46
- CAS
- 20389-49-5
- 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).
- 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° | 261.12 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -180.41 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 42.78 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 55.58 | kJ/mol | Joback Calculated Property |
| log10WS | -7.06 | Crippen Calculated Property | |
| logPoct/wat | 6.820 | Crippen Calculated Property | |
| McVol | 255.880 | ml/mol | McGowan Calculated Property |
| Pc | 1238.09 | kPa | Joback Calculated Property |
| Tboil | 619.56 | K | Joback Calculated Property |
| Tc | 788.38 | K | Joback Calculated Property |
| Tfus | 282.46 | K | Joback Calculated Property |
| Vc | 1.004 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [684.53; 788.79] | J/mol×K | [619.56; 788.38] | 
|
| Cp,gas | 684.53 | J/mol×K | 619.56 | Joback Calculated Property |
| Cp,gas | 703.92 | J/mol×K | 647.70 | Joback Calculated Property |
| Cp,gas | 722.46 | J/mol×K | 675.83 | Joback Calculated Property |
| Cp,gas | 740.18 | J/mol×K | 703.97 | Joback Calculated Property |
| Cp,gas | 757.11 | J/mol×K | 732.11 | Joback Calculated Property |
| Cp,gas | 773.30 | J/mol×K | 760.24 | Joback Calculated Property |
| Cp,gas | 788.79 | J/mol×K | 788.38 | Joback Calculated Property |
| η | [0.0000903; 0.0039210] | Pa×s | [282.46; 619.56] |
|
| η | 0.0039210 | Pa×s | 282.46 | Joback Calculated Property |
| η | 0.0012416 | Pa×s | 338.64 | Joback Calculated Property |
| η | 0.0005454 | Pa×s | 394.83 | Joback Calculated Property |
| η | 0.0002941 | Pa×s | 451.01 | Joback Calculated Property |
| η | 0.0001818 | Pa×s | 507.19 | Joback Calculated Property |
| η | 0.0001237 | Pa×s | 563.38 | Joback Calculated Property |
| η | 0.0000903 | Pa×s | 619.56 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 9,12-Octadecadiene.
Sources
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