- InChI
- InChI=1S/C23H46/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-17-20-23-21-18-16-19-22-23/h23H,2-22H2,1H3
- InChI Key
- VLHZQNGNJQYAIZ-UHFFFAOYSA-N
- Formula
- C23H46
- SMILES
- CCCCCCCCCCCCCCCCCC1CCCCC1
- Molecular Weight1
- 322.61
- CAS
- 19781-73-8
- Other Names
-
- Cyclohexane, heptadecyl-
- Heptadecylcyclohexane
- Hexadecylcyclohexane
- 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (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).
- Pvap : Vapor 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° | 167.23 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -463.73 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 47.16 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 67.22 | kJ/mol | Joback Calculated Property |
| log10WS | -9.10 | Crippen Calculated Property | |
| logPoct/wat | 8.828 | Crippen Calculated Property | |
| McVol | 324.070 | ml/mol | McGowan Calculated Property |
| Pc | 963.87 | kPa | Joback Calculated Property |
| Inp | 372.80 | NIST | |
| Tboil | 745.19 | K | Joback Calculated Property |
| Tc | 924.52 | K | Joback Calculated Property |
| Tfus | 356.35 | K | Joback Calculated Property |
| Vc | 1.256 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [1024.48; 1149.55] | J/mol×K | [745.19; 924.52] | 
|
| Cp,gas | 1024.48 | J/mol×K | 745.19 | Joback Calculated Property |
| Cp,gas | 1048.20 | J/mol×K | 775.08 | Joback Calculated Property |
| Cp,gas | 1070.71 | J/mol×K | 804.97 | Joback Calculated Property |
| Cp,gas | 1092.06 | J/mol×K | 834.85 | Joback Calculated Property |
| Cp,gas | 1112.28 | J/mol×K | 864.74 | Joback Calculated Property |
| Cp,gas | 1131.43 | J/mol×K | 894.63 | Joback Calculated Property |
| Cp,gas | 1149.55 | J/mol×K | 924.52 | Joback Calculated Property |
| η | [0.0000692; 0.0031190] | Pa×s | [356.35; 745.19] |
|
| η | 0.0031190 | Pa×s | 356.35 | Joback Calculated Property |
| η | 0.0010147 | Pa×s | 421.16 | Joback Calculated Property |
| η | 0.0004454 | Pa×s | 485.96 | Joback Calculated Property |
| η | 0.0002373 | Pa×s | 550.77 | Joback Calculated Property |
| η | 0.0001444 | Pa×s | 615.58 | Joback Calculated Property |
| η | 0.0000965 | Pa×s | 680.38 | Joback Calculated Property |
| η | 0.0000692 | Pa×s | 745.19 | Joback Calculated Property |
| ΔvapH | 97.60 | kJ/mol | 539.00 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [504.71; 684.59] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.49287e+01 | |||
| Coefficient B | -5.04154e+03 | |||
| Coefficient C | -1.60369e+02 | |||
| Temperature range, min. | 504.71 | |||
| Temperature range, max. | 684.59 | |||
| Pvap | 1.33 | kPa | 504.71 | Calculated Property |
| Pvap | 2.98 | kPa | 524.70 | Calculated Property |
| Pvap | 6.11 | kPa | 544.68 | Calculated Property |
| Pvap | 11.69 | kPa | 564.67 | Calculated Property |
| Pvap | 21.04 | kPa | 584.66 | Calculated Property |
| Pvap | 35.91 | kPa | 604.64 | Calculated Property |
| Pvap | 58.52 | kPa | 624.63 | Calculated Property |
| Pvap | 91.62 | kPa | 644.62 | Calculated Property |
| Pvap | 138.42 | kPa | 664.60 | Calculated Property |
| Pvap | 202.66 | kPa | 684.59 | Calculated Property |
Similar Compounds
Find more compounds similar to n-Heptadecylcyclohexane.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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