- InChI
- InChI=1S/C22H42O2/c1-3-5-7-9-10-11-12-13-14-15-17-19-22(24)20-21(23)18-16-8-6-4-2/h3-20H2,1-2H3
- InChI Key
- GDFKEQLEKXGCJB-UHFFFAOYSA-N
- Formula
- C22H42O2
- SMILES
- CCCCCCCCCCCCCC(=O)CC(=O)CCCCCC
- Molecular Weight1
- 338.57
- CAS
- 52262-76-7
- Other Names
-
- Docosane-7,9-dione
- 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.
- 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° | -123.48 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -722.57 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 55.93 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 78.06 | kJ/mol | Joback Calculated Property |
| log10WS | -7.59 | Crippen Calculated Property | |
| logPoct/wat | 7.186 | Crippen Calculated Property | |
| McVol | 323.980 | ml/mol | McGowan Calculated Property |
| Pc | 974.13 | kPa | Joback Calculated Property |
| Inp | 2479.80 | NIST | |
| Tboil | 810.50 | K | Joback Calculated Property |
| Tc | 994.05 | K | Joback Calculated Property |
| Tfus | 437.56 | K | Joback Calculated Property |
| Vc | 1.280 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [1027.09; 1129.59] | J/mol×K | [810.50; 994.05] | 
|
| Cp,gas | 1027.09 | J/mol×K | 810.50 | Joback Calculated Property |
| Cp,gas | 1046.61 | J/mol×K | 841.09 | Joback Calculated Property |
| Cp,gas | 1065.10 | J/mol×K | 871.68 | Joback Calculated Property |
| Cp,gas | 1082.60 | J/mol×K | 902.27 | Joback Calculated Property |
| Cp,gas | 1099.16 | J/mol×K | 932.86 | Joback Calculated Property |
| Cp,gas | 1114.81 | J/mol×K | 963.45 | Joback Calculated Property |
| Cp,gas | 1129.59 | J/mol×K | 994.05 | Joback Calculated Property |
| η | [0.0000711; 0.0014616] | Pa×s | [437.56; 810.50] |
|
| η | 0.0014616 | Pa×s | 437.56 | Joback Calculated Property |
| η | 0.0006456 | Pa×s | 499.72 | Joback Calculated Property |
| η | 0.0003417 | Pa×s | 561.87 | Joback Calculated Property |
| η | 0.0002053 | Pa×s | 624.03 | Joback Calculated Property |
| η | 0.0001352 | Pa×s | 686.19 | Joback Calculated Property |
| η | 0.0000955 | Pa×s | 748.34 | Joback Calculated Property |
| η | 0.0000711 | Pa×s | 810.50 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 7,9-Docosanedione.
Sources
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