- InChI
- InChI=1S/C8H16O/c1-2-7-3-5-8(9)6-4-7/h7-9H,2-6H2,1H3
- InChI Key
- RVTKUJWGFBADIN-UHFFFAOYSA-N
- Formula
- C8H16O
- SMILES
- CCC1CCC(O)CC1
- Molecular Weight1
- 128.21
- CAS
- 4534-74-1
- Other Names
-
- 4-Ethylcyclohexanol,c&t
- Cyclohexanol, 4-ethyl-
- trans-4-Ethyl cyclohexanol
- 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).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (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° | -103.60 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -326.70 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 13.47 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 50.20 | kJ/mol | Joback Calculated Property |
| log10WS | -2.20 | Crippen Calculated Property | |
| logPoct/wat | 1.948 | Crippen Calculated Property | |
| McVol | 118.590 | ml/mol | McGowan Calculated Property |
| Pc | 3372.36 | kPa | Joback Calculated Property |
| Inp | 1003.00 | NIST | |
| Tboil | 465.00 ± 3.00 | K | NIST |
| Tc | 679.78 | K | Joback Calculated Property |
| Tfus | 243.88 | K | Joback Calculated Property |
| Vc | 0.434 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [275.40; 356.21] | J/mol×K | [489.50; 679.78] | 
|
| Cp,gas | 275.40 | J/mol×K | 489.50 | Joback Calculated Property |
| Cp,gas | 290.58 | J/mol×K | 521.21 | Joback Calculated Property |
| Cp,gas | 305.05 | J/mol×K | 552.93 | Joback Calculated Property |
| Cp,gas | 318.84 | J/mol×K | 584.64 | Joback Calculated Property |
| Cp,gas | 331.95 | J/mol×K | 616.35 | Joback Calculated Property |
| Cp,gas | 344.40 | J/mol×K | 648.07 | Joback Calculated Property |
| Cp,gas | 356.21 | J/mol×K | 679.78 | Joback Calculated Property |
| η | [0.0001879; 0.0447466] | Pa×s | [243.88; 489.50] |
|
| η | 0.0447466 | Pa×s | 243.88 | Joback Calculated Property |
| η | 0.0093317 | Pa×s | 284.82 | Joback Calculated Property |
| η | 0.0028858 | Pa×s | 325.75 | Joback Calculated Property |
| η | 0.0011598 | Pa×s | 366.69 | Joback Calculated Property |
| η | 0.0005598 | Pa×s | 407.63 | Joback Calculated Property |
| η | 0.0003086 | Pa×s | 448.56 | Joback Calculated Property |
| η | 0.0001879 | Pa×s | 489.50 | Joback Calculated Property |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 357.70 | K | 1.30 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [333.11; 493.35] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.38077e+01 | |||
| Coefficient B | -3.66385e+03 | |||
| Coefficient C | -6.21190e+01 | |||
| Temperature range, min. | 333.11 | |||
| Temperature range, max. | 493.35 | |||
| Pvap | 1.33 | kPa | 333.11 | Calculated Property |
| Pvap | 3.07 | kPa | 350.91 | Calculated Property |
| Pvap | 6.41 | kPa | 368.72 | Calculated Property |
| Pvap | 12.35 | kPa | 386.52 | Calculated Property |
| Pvap | 22.22 | kPa | 404.33 | Calculated Property |
| Pvap | 37.74 | kPa | 422.13 | Calculated Property |
| Pvap | 60.96 | kPa | 439.94 | Calculated Property |
| Pvap | 94.32 | kPa | 457.74 | Calculated Property |
| Pvap | 140.55 | kPa | 475.55 | Calculated Property |
| Pvap | 202.64 | kPa | 493.35 | Calculated Property |
Similar Compounds
Find more compounds similar to 4-Ethylcyclohexanol.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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