- InChI
- InChI=1S/C20H40/c1-2-20-18-16-14-12-10-8-6-4-3-5-7-9-11-13-15-17-19-20/h20H,2-19H2,1H3
- InChI Key
- FNBICTKTBOBEOK-UHFFFAOYSA-N
- Formula
- C20H40
- SMILES
- CCC1CCCCCCCCCCCCCCCCC1
- Molecular Weight1
- 280.53
- 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° | -3.23 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -475.73 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 14.19 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 62.61 | kJ/mol | Joback Calculated Property |
| log10WS | -7.85 | Crippen Calculated Property | |
| logPoct/wat | 7.658 | Crippen Calculated Property | |
| McVol | 281.800 | ml/mol | McGowan Calculated Property |
| Pc | 1442.44 | kPa | Joback Calculated Property |
| Tboil | 727.79 | K | Joback Calculated Property |
| Tc | 976.43 | K | Joback Calculated Property |
| Tfus | 280.30 | K | Joback Calculated Property |
| Vc | 0.993 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [889.41; 1048.40] | J/mol×K | [727.79; 976.43] | 
|
| Cp,gas | 889.41 | J/mol×K | 727.79 | Joback Calculated Property |
| Cp,gas | 923.56 | J/mol×K | 769.23 | Joback Calculated Property |
| Cp,gas | 954.72 | J/mol×K | 810.67 | Joback Calculated Property |
| Cp,gas | 982.83 | J/mol×K | 852.11 | Joback Calculated Property |
| Cp,gas | 1007.85 | J/mol×K | 893.55 | Joback Calculated Property |
| Cp,gas | 1029.73 | J/mol×K | 934.99 | Joback Calculated Property |
| Cp,gas | 1048.40 | J/mol×K | 976.43 | Joback Calculated Property |
| η | [0.0000021; 0.0912409] | Pa×s | [280.30; 727.79] |
|
| η | 0.0912409 | Pa×s | 280.30 | Joback Calculated Property |
| η | 0.0023535 | Pa×s | 354.88 | Joback Calculated Property |
| η | 0.0002162 | Pa×s | 429.46 | Joback Calculated Property |
| η | 0.0000403 | Pa×s | 504.04 | Joback Calculated Property |
| η | 0.0000116 | Pa×s | 578.63 | Joback Calculated Property |
| η | 0.0000044 | Pa×s | 653.21 | Joback Calculated Property |
| η | 0.0000021 | Pa×s | 727.79 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Cyclooctadecane, ethyl-.
Sources
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