- InChI
- InChI=1S/C18H36/c1-2-3-4-5-6-7-8-9-10-12-15-18-16-13-11-14-17-18/h18H,2-17H2,1H3
- InChI Key
- BLRBGKYYWDBAQQ-UHFFFAOYSA-N
- Formula
- C18H36
- SMILES
- CCCCCCCCCCCCC1CCCCC1
- Molecular Weight1
- 252.48
- CAS
- 1795-17-1
- Other Names
-
- Cyclohexane, dodecyl-
- N-DODECYLCYCLOHEXANE
- dodecane, 1-cyclohexyl-
- n-Dodecyl cyclohexane
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase 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).
- ΔfH°liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion 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).
- 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).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Tfus : Melting point (K).
- Ttriple : Triple Point Temperature (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 |
|---|---|---|---|
| ΔcH°liquid | [-11850.30; -11760.60] | kJ/mol |
|
| ΔcH°liquid | -11850.30 ± 2.60 | kJ/mol | NIST |
| ΔcH°liquid | -11760.60 ± 3.50 | kJ/mol | NIST |
| ΔfG° | 125.13 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -378.10 ± 2.80 | kJ/mol | NIST |
| ΔfH°liquid | -467.60 ± 3.60 | kJ/mol | NIST |
| ΔfusH° | 34.21 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [88.90; 93.40] | kJ/mol |
|
| ΔvapH° | 88.91 ± 0.96 | kJ/mol | NIST |
| ΔvapH° | 88.90 ± 0.80 | kJ/mol | NIST |
| ΔvapH° | 89.50 | kJ/mol | NIST |
| ΔvapH° | 93.40 ± 1.30 | kJ/mol | NIST |
| log10WS | -7.01 | Crippen Calculated Property | |
| logPoct/wat | 6.878 | Crippen Calculated Property | |
| McVol | 253.620 | ml/mol | McGowan Calculated Property |
| Pc | 1331.01 | kPa | Joback Calculated Property |
| Inp | [1818.00; 1864.00] |
|
|
| Inp | 1818.00 | NIST | |
| Inp | 1822.00 | NIST | |
| Inp | 1864.00 | NIST | |
| Inp | 1864.00 | NIST | |
| Tboil | 588.00 ± 4.00 | K | NIST |
| Tc | 811.32 | K | Joback Calculated Property |
| Tfus | [282.30; 285.00] | K |
|
| Tfus | 282.30 ± 2.00 | K | NIST |
| Tfus | 285.00 ± 1.50 | K | NIST |
| Ttriple | 285.80 ± 0.20 | K | NIST |
| Vc | 0.977 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [719.98; 841.78] | J/mol×K | [630.79; 811.32] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 720 740 760 780 800 820 840 650 700 750 800 | ||||
| Cp,gas | 719.98 | J/mol×K | 630.79 | Joback Calculated Property |
| Cp,gas | 742.95 | J/mol×K | 660.88 | Joback Calculated Property |
| Cp,gas | 764.80 | J/mol×K | 690.97 | Joback Calculated Property |
| Cp,gas | 785.58 | J/mol×K | 721.06 | Joback Calculated Property |
| Cp,gas | 805.31 | J/mol×K | 751.15 | Joback Calculated Property |
| Cp,gas | 824.03 | J/mol×K | 781.23 | Joback Calculated Property |
| Cp,gas | 841.78 | J/mol×K | 811.32 | Joback Calculated Property |
| Cp,liquid | 615.50 | J/mol×K | 298.15 | NIST |
| η | [0.0001308; 0.0054127] | Pa×s | [300.00; 630.79] |
|
|
T(K) Dynamic viscosity (Pa×s) 0 1.00e-3 2.00e-3 3.00e-3 4.00e-3 5.00e-3 300 400 500 600 | ||||
| η | 0.0054127 | Pa×s | 300.00 | Joback Calculated Property |
| η | 0.0017981 | Pa×s | 355.13 | Joback Calculated Property |
| η | 0.0008032 | Pa×s | 410.26 | Joback Calculated Property |
| η | 0.0004343 | Pa×s | 465.39 | Joback Calculated Property |
| η | 0.0002675 | Pa×s | 520.53 | Joback Calculated Property |
| η | 0.0001808 | Pa×s | 575.66 | Joback Calculated Property |
| η | 0.0001308 | Pa×s | 630.79 | Joback Calculated Property |
| ΔfusH | [45.84; 45.84] | kJ/mol | [258.80; 258.80] |
|
| ΔfusH | 45.84 | kJ/mol | 258.80 | NIST |
| ΔfusH | 45.84 | kJ/mol | 258.80 | NIST |
| ΔfusH | 45.84 | kJ/mol | 258.80 | NIST |
| ΔvapH | 93.40 | kJ/mol | 311.50 | NIST |
| ρl | [769.20; 825.71] | kg/m3 | [288.15; 373.15] |
|
|
T(K) Liquid Density (kg/m3) 770 780 790 800 810 820 830 300 320 340 360 | ||||
| ρl | 825.71 | kg/m3 | 288.15 | Thermop... |
| ρl | 822.31 | kg/m3 | 293.15 | Densiti... |
| ρl | 822.36 | kg/m3 | 293.15 | Thermop... |
| ρl | 819.02 | kg/m3 | 298.15 | Thermop... |
| ρl | 815.65 | kg/m3 | 303.15 | Densiti... |
| ρl | 815.68 | kg/m3 | 303.15 | Thermop... |
| ρl | 809.03 | kg/m3 | 313.15 | Thermop... |
| ρl | 809.01 | kg/m3 | 313.15 | Densiti... |
| ρl | 802.38 | kg/m3 | 323.15 | Thermop... |
| ρl | 802.37 | kg/m3 | 323.15 | Densiti... |
| ρl | 795.75 | kg/m3 | 333.15 | Thermop... |
| ρl | 795.74 | kg/m3 | 333.15 | Densiti... |
| ρl | 789.10 | kg/m3 | 343.15 | Densiti... |
| ρl | 782.50 | kg/m3 | 353.15 | Densiti... |
| ρl | 775.90 | kg/m3 | 363.15 | Densiti... |
| ρl | 769.20 | kg/m3 | 373.15 | Densiti... |
| ΔfusS | 160.40 | J/mol×K | 258.80 | NIST |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tfus | [285.80; 308.40] | K | [100.00; 100000.00] |
|
|
P(kPa) Melting point (K) 285 290 295 300 305 310 0 50000 100000 | ||||
| Tfus | 285.80 | K | 100.00 | Solid-L... |
| Tfus | 290.60 | K | 19500.00 | Solid-L... |
| Tfus | 295.20 | K | 39600.00 | Solid-L... |
| Tfus | 299.90 | K | 60900.00 | Solid-L... |
| Tfus | 304.20 | K | 79900.00 | Solid-L... |
| Tfus | 308.40 | K | 100000.00 | Solid-L... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [452.59; 620.47] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.53949e+01 | |||
| Coefficient B | -5.09043e+03 | |||
| Coefficient C | -1.15638e+02 | |||
| Temperature range, min. | 452.59 | |||
| Temperature range, max. | 620.47 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 450 500 550 600 | ||||
| Pvap | 1.33 | kPa | 452.59 | Calculated Property |
| Pvap | 2.94 | kPa | 471.24 | Calculated Property |
| Pvap | 6.01 | kPa | 489.90 | Calculated Property |
| Pvap | 11.46 | kPa | 508.55 | Calculated Property |
| Pvap | 20.62 | kPa | 527.20 | Calculated Property |
| Pvap | 35.26 | kPa | 545.86 | Calculated Property |
| Pvap | 57.65 | kPa | 564.51 | Calculated Property |
| Pvap | 90.63 | kPa | 583.16 | Calculated Property |
| Pvap | 137.63 | kPa | 601.82 | Calculated Property |
| Pvap | 202.64 | kPa | 620.47 | Calculated Property |
| Pvap | [2.28e-05; 285.16] | kPa | [301.15; 657.00] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 2.12957e+02 | |||
| Coefficient B | -1.90387e+04 | |||
| Coefficient C | -2.83025e+01 | |||
| Coefficient D | 1.22589e-05 | |||
| Temperature range, min. | 301.15 | |||
| Temperature range, max. | 657.00 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 250 300 300 400 500 600 | ||||
| Pvap | 2.28e-05 | kPa | 301.15 | Calculated Property |
| Pvap | 1.45e-03 | kPa | 340.69 | Calculated Property |
| Pvap | 0.03 | kPa | 380.23 | Calculated Property |
| Pvap | 0.31 | kPa | 419.77 | Calculated Property |
| Pvap | 1.83 | kPa | 459.31 | Calculated Property |
| Pvap | 7.53 | kPa | 498.84 | Calculated Property |
| Pvap | 23.71 | kPa | 538.38 | Calculated Property |
| Pvap | 61.58 | kPa | 577.92 | Calculated Property |
| Pvap | 139.26 | kPa | 617.46 | Calculated Property |
| Pvap | 285.16 | kPa | 657.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Dodecylcyclohexane.
Mixtures
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Crippen Method
- Densities, Speeds of Sound, and Viscosities of Binary Mixtures of an n-Alkylcyclohexane (n-Propyl-, n-Pentyl-, n-Hexyl-, n-Heptyl, n-Octyl-, n-Nonyl-, n-Decyl-, and n-Dodecyl-) with n-Hexadecane
- Thermophysical Properties of Binary Mixtures of n-Dodecane with n-Alkylcyclohexanes: Experimental Measurements and Molecular Dynamics Simulations
- Solid-Liquid Equilibria under High Pressure of Eight Pure n-Alkylcyclohexanes
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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