- InChI
- InChI=1S/C18H34O/c19-18-16-14-12-10-8-6-4-2-1-3-5-7-9-11-13-15-17-18/h1-17H2
- InChI Key
- WXAYGJXNCLBUDJ-UHFFFAOYSA-N
- Formula
- C18H34O
- SMILES
- O=C1CCCCCCCCCCCCCCCCC1
- Molecular Weight1
- 266.46
- CAS
- 6907-37-5
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- ΔsubH : Enthalpy of sublimation at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- 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 |
|---|---|---|---|
| ω | 0.3528 | Relay (... Calculated Property | |
| ΔfG° | -134.95 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -532.60 | kJ/mol | Relay (... Calculated Property |
| ΔfusH° | 7.45 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 83.10 | kJ/mol | Relay (... Calculated Property |
| IE | 8.92 | eV | Relay (... Calculated Property |
| log10WS | -5.20 | Relay (... Calculated Property | |
| logPoct/wat | 6.201 | Crippen Calculated Property | |
| McVol | 255.190 | ml/mol | McGowan Calculated Property |
| Pc | 1775.84 | kPa | Joback Calculated Property |
| Tboil | 657.20 | K | Relay (... Calculated Property |
| Tc | 862.38 | K | Relay (... Calculated Property |
| Tfus | 347.31 | K | Relay (... Calculated Property |
| Vc | 0.814 | m3/kmol | Relay (... Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [816.38; 953.85] | J/mol×K | [754.52; 1025.03] | 
|
| Cp,gas | 816.38 | J/mol×K | 754.52 | Joback Calculated Property |
| Cp,gas | 848.30 | J/mol×K | 799.61 | Joback Calculated Property |
| Cp,gas | 876.79 | J/mol×K | 844.69 | Joback Calculated Property |
| Cp,gas | 901.72 | J/mol×K | 889.78 | Joback Calculated Property |
| Cp,gas | 922.95 | J/mol×K | 934.86 | Joback Calculated Property |
| Cp,gas | 940.37 | J/mol×K | 979.95 | Joback Calculated Property |
| Cp,gas | 953.85 | J/mol×K | 1025.03 | Joback Calculated Property |
| ΔsubH | 77.40 ± 0.80 | kJ/mol | 341.00 | NIST |
| ΔvapH | 64.00 ± 1.00 | kJ/mol | 353.00 | NIST |
Similar Compounds
Find more compounds similar to Cyclooctadecanone.
Sources
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