- InChI
- InChI=1S/C18H32O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h6-7,9-10,18H,2-5,8,11-17H2,1H3/b7-6+,10-9+
- InChI Key
- HXLZULGRVFOIDK-AVQMFFATSA-N
- Formula
- C18H32O
- SMILES
- CCCCCC=CCC=CCCCCCCCC=O
- Molecular Weight1
- 264.45
- CAS
- 26537-70-2
- Other Names
-
- Octadeca-9,12-dienal
- 9,12-Octadienal
- 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° | 161.60 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -265.99 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 45.07 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 62.30 | kJ/mol | Joback Calculated Property |
| log10WS | -6.34 | Crippen Calculated Property | |
| logPoct/wat | 5.999 | Crippen Calculated Property | |
| McVol | 257.450 | ml/mol | McGowan Calculated Property |
| Pc | 1305.17 | kPa | Joback Calculated Property |
| Tboil | 668.22 | K | Joback Calculated Property |
| Tc | 841.93 | K | Joback Calculated Property |
| Tfus | 324.46 | K | Joback Calculated Property |
| Vc | 1.020 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [714.37; 810.09] | J/mol×K | [668.22; 841.93] | 
|
| Cp,gas | 714.37 | J/mol×K | 668.22 | Joback Calculated Property |
| Cp,gas | 732.27 | J/mol×K | 697.17 | Joback Calculated Property |
| Cp,gas | 749.33 | J/mol×K | 726.12 | Joback Calculated Property |
| Cp,gas | 765.60 | J/mol×K | 755.08 | Joback Calculated Property |
| Cp,gas | 781.12 | J/mol×K | 784.03 | Joback Calculated Property |
| Cp,gas | 795.94 | J/mol×K | 812.98 | Joback Calculated Property |
| Cp,gas | 810.09 | J/mol×K | 841.93 | Joback Calculated Property |
| η | [0.0001016; 0.0030745] | Pa×s | [324.46; 668.22] |
|
| η | 0.0030745 | Pa×s | 324.46 | Joback Calculated Property |
| η | 0.0011371 | Pa×s | 381.75 | Joback Calculated Property |
| η | 0.0005452 | Pa×s | 439.05 | Joback Calculated Property |
| η | 0.0003097 | Pa×s | 496.34 | Joback Calculated Property |
| η | 0.0001978 | Pa×s | 553.63 | Joback Calculated Property |
| η | 0.0001374 | Pa×s | 610.93 | Joback Calculated Property |
| η | 0.0001016 | Pa×s | 668.22 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 9,12-Octadecadienal.
Sources
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