- InChI
- InChI=1S/C20H42/c1-5-7-9-10-11-12-13-14-16-18-20(4)19(3)17-15-8-6-2/h19-20H,5-18H2,1-4H3
- InChI Key
- LHHLUFPWICEQKW-UHFFFAOYSA-N
- Formula
- C20H42
- SMILES
- CCCCCCCCCCCC(C)C(C)CCCCC
- Molecular Weight1
- 282.55
- 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° | 112.64 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -466.69 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 40.51 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 59.34 | kJ/mol | Joback Calculated Property |
| log10WS | -7.71 | Crippen Calculated Property | |
| logPoct/wat | 7.760 | Crippen Calculated Property | |
| McVol | 292.660 | ml/mol | McGowan Calculated Property |
| Pc | 1025.97 | kPa | Joback Calculated Property |
| Inp | [1915.00; 1915.00] |
|
|
| Inp | 1915.00 | NIST | |
| Inp | 1915.00 | NIST | |
| Tboil | 656.12 | K | Joback Calculated Property |
| Tc | 819.90 | K | Joback Calculated Property |
| Tfus | 285.16 | K | Joback Calculated Property |
| Vc | 1.143 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [841.15; 956.77] | J/mol×K | [656.12; 819.90] |
|
| Cp,gas | 841.15 | J/mol×K | 656.12 | Joback Calculated Property |
| Cp,gas | 862.59 | J/mol×K | 683.42 | Joback Calculated Property |
| Cp,gas | 883.13 | J/mol×K | 710.71 | Joback Calculated Property |
| Cp,gas | 902.79 | J/mol×K | 738.01 | Joback Calculated Property |
| Cp,gas | 921.59 | J/mol×K | 765.31 | Joback Calculated Property |
| Cp,gas | 939.58 | J/mol×K | 792.60 | Joback Calculated Property |
| Cp,gas | 956.77 | J/mol×K | 819.90 | Joback Calculated Property |
| η | [0.0000838; 0.0075349] | Pa×s | [285.16; 656.12] |
|
| η | 0.0075349 | Pa×s | 285.16 | Joback Calculated Property |
| η | 0.0018250 | Pa×s | 346.99 | Joback Calculated Property |
| η | 0.0006788 | Pa×s | 408.81 | Joback Calculated Property |
| η | 0.0003274 | Pa×s | 470.64 | Joback Calculated Property |
| η | 0.0001870 | Pa×s | 532.47 | Joback Calculated Property |
| η | 0.0001200 | Pa×s | 594.29 | Joback Calculated Property |
| η | 0.0000838 | Pa×s | 656.12 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 6,7-dimethyloctadecane.
Sources
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