- InChI
- InChI=1S/C8H16/c1-2-8-6-4-3-5-7-8/h8H,2-7H2,1H3
- InChI Key
- IIEWJVIFRVWJOD-UHFFFAOYSA-N
- Formula
- C8H16
- SMILES
- CCC1CCCCC1
- Molecular Weight1
- 112.21
- CAS
- 1678-91-7
- Other Names
-
- Ethylcyclohexane
- ω : Acentric Factor.
- AP : Aniline Point (K).
- 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).
- μ : Dipole Moment (debye).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- Δc,grossH : Heat of Combustion, Gross form (kJ/mol).
- Δc,netH : Heat of Combustion, Net Form (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).
- 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).
- NFPA Fire : NFPA Fire Rating.
- NFPA Health : NFPA Health Rating.
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- n0 : Refractive Index.
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°gas : Molar entropy at standard conditions (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- γ : Surface Tension (N/m).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.2430 | KDB | |
| AP | 316.950 | K | KDB |
| ΔcH°liquid | -5222.60 ± 1.50 | kJ/mol | NIST |
| μ | 0.00 | debye | KDB |
| ΔfG° | 39.27 | kJ/mol | KDB |
| Δc,grossH | 5222.59 | kJ/mol | KDB |
| Δc,netH | 4870.511 | kJ/mol | KDB |
| ΔfH°gas | [-172.60; -171.80] | kJ/mol |
|
| ΔfH°gas | -171.90 | kJ/mol | KDB |
| ΔfH°gas | -172.60 | kJ/mol | NIST |
| ΔfH°gas | -171.80 ± 1.50 | kJ/mol | NIST |
| ΔfH°liquid | [-213.00; -212.20] | kJ/mol |
|
| ΔfH°liquid | -213.00 | kJ/mol | NIST |
| ΔfH°liquid | -212.20 ± 1.50 | kJ/mol | NIST |
| ΔfusH° | 8.31 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 38.76 | kJ/mol | Relay (... Calculated Property |
| IE | [9.54; 9.67] | eV |
|
| IE | 9.54 | eV | NIST |
| IE | 9.67 ± 0.02 | eV | NIST |
| log10WS | [-4.25; -4.25] |
|
|
| log10WS | -4.25 | Aq. Sol... | |
| log10WS | -4.25 | Estimat... | |
| logPoct/wat | 2.977 | Crippen Calculated Property | |
| McVol | 112.720 | ml/mol | McGowan Calculated Property |
| NFPA Fire | 3 | KDB | |
| NFPA Health | 1 | KDB | |
| Pc | [3000.00; 3250.00] | kPa |
|
| Pc | 3000.00 | kPa | KDB |
| Pc | 3250.00 | kPa | Critica... |
| Inp | [818.00; 867.90] |
|
|
| Inp | 846.00 | NIST | |
| Inp | 851.00 | NIST | |
| Inp | 829.00 | NIST | |
| Inp | 842.20 | NIST | |
| Inp | Outlier 859.70 | NIST | |
| Inp | Outlier 867.90 | NIST | |
| Inp | 828.00 | NIST | |
| Inp | 833.60 | NIST | |
| Inp | 839.00 | NIST | |
| Inp | 843.00 | NIST | |
| Inp | 834.30 | NIST | |
| Inp | 842.80 | NIST | |
| Inp | 831.30 | NIST | |
| Inp | 831.70 | NIST | |
| Inp | 853.00 | NIST | |
| Inp | 837.00 | NIST | |
| Inp | 838.00 | NIST | |
| Inp | 848.00 | NIST | |
| Inp | 842.00 | NIST | |
| Inp | 842.00 | NIST | |
| Inp | 834.00 | NIST | |
| Inp | 840.00 | NIST | |
| Inp | 850.00 | NIST | |
| Inp | 840.00 | NIST | |
| Inp | 832.00 | NIST | |
| Inp | 836.00 | NIST | |
| Inp | 838.00 | NIST | |
| Inp | 841.00 | NIST | |
| Inp | 844.00 | NIST | |
| Inp | 834.30 | NIST | |
| Inp | 832.00 | NIST | |
| Inp | Outlier 856.00 | NIST | |
| Inp | 842.00 | NIST | |
| Inp | 825.00 | NIST | |
| Inp | 828.00 | NIST | |
| Inp | 834.00 | NIST | |
| Inp | 839.00 | NIST | |
| Inp | 845.00 | NIST | |
| Inp | 839.00 | NIST | |
| Inp | 839.00 | NIST | |
| Inp | 839.00 | NIST | |
| Inp | 839.00 | NIST | |
| Inp | 842.00 | NIST | |
| Inp | 835.92 | NIST | |
| Inp | 824.00 | NIST | |
| Inp | 843.00 | NIST | |
| Inp | 845.00 | NIST | |
| Inp | Outlier 854.00 | NIST | |
| Inp | 840.00 | NIST | |
| Inp | 832.00 | NIST | |
| Inp | 841.00 | NIST | |
| Inp | 832.20 | NIST | |
| Inp | 829.10 | NIST | |
| Inp | 828.40 | NIST | |
| Inp | 826.90 | NIST | |
| Inp | 829.10 | NIST | |
| Inp | 830.90 | NIST | |
| Inp | 838.10 | NIST | |
| Inp | 830.10 | NIST | |
| Inp | Outlier 818.00 | NIST | |
| Inp | 826.90 | NIST | |
| Inp | 829.10 | NIST | |
| Inp | 830.90 | NIST | |
| Inp | 829.10 | NIST | |
| Inp | 828.40 | NIST | |
| Inp | 827.00 | NIST | |
| Inp | 821.60 | NIST | |
| Inp | 824.96 | NIST | |
| Inp | 827.15 | NIST | |
| Inp | 827.11 | NIST | |
| Inp | 830.63 | NIST | |
| Inp | 832.99 | NIST | |
| Inp | 841.00 | NIST | |
| Inp | 834.00 | NIST | |
| Inp | 828.00 | NIST | |
| Inp | 833.00 | NIST | |
| Inp | 843.00 | NIST | |
| Inp | 833.00 | NIST | |
| Inp | 836.00 | NIST | |
| Inp | 834.00 | NIST | |
| Inp | 827.00 | NIST | |
| Inp | 831.70 | NIST | |
| Inp | 834.00 | NIST | |
| Inp | 825.00 | NIST | |
| Inp | 835.00 | NIST | |
| Inp | 837.90 | NIST | |
| Inp | 841.40 | NIST | |
| Inp | 844.00 | NIST | |
| Inp | 846.20 | NIST | |
| Inp | 825.00 | NIST | |
| Inp | 824.00 | NIST | |
| Inp | 837.00 | NIST | |
| Inp | 839.00 | NIST | |
| Inp | 834.00 | NIST | |
| Inp | 831.00 | NIST | |
| Inp | 827.00 | NIST | |
| Inp | 827.00 | NIST | |
| Inp | 840.00 | NIST | |
| Inp | 837.00 | NIST | |
| Inp | 827.00 | NIST | |
| Inp | 850.00 | NIST | |
| Inp | 840.00 | NIST | |
| Inp | 834.00 | NIST | |
| I | [885.00; 925.20] |
|
|
| I | 920.00 | NIST | |
| I | 915.00 | NIST | |
| I | 920.00 | NIST | |
| I | 925.20 | NIST | |
| I | 905.50 | NIST | |
| I | 910.10 | NIST | |
| I | 920.00 | NIST | |
| I | Outlier 885.00 | NIST | |
| I | 920.00 | NIST | |
| I | 910.10 | NIST | |
| S°gas | 382.67 | J/mol×K | NIST |
| S°liquid | [280.91; 281.60] | J/mol×K |
|
| S°liquid | 280.91 | J/mol×K | NIST |
| S°liquid | 281.60 | J/mol×K | NIST |
| Tboil | 404.90 | K | KDB |
| Tc | [606.90; 609.00] | K |
|
| Tc | 609.00 | K | KDB |
| Tc | 606.90 | K | Gas-Liq... |
| Tc | 609.00 | K | NIST |
| Tfus | [161.80; 162.00] | K |
|
| Tfus | 161.80 | K | KDB |
| Tfus | 162.00 | K | Aq. Sol... |
| Ttriple | [161.40; 161.84] | K |
|
| Ttriple | 161.84 ± 0.05 | K | NIST |
| Ttriple | 161.40 ± 0.20 | K | NIST |
| Vc | 0.450 | m3/kmol | KDB |
| Zc | 0.2666120 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [152.23; 239.88] | J/mol×K | [298.15; 448.15] |
|
| Cp,gas | 152.23 | J/mol×K | 298.15 | NIST |
| Cp,gas | 170.36 | J/mol×K | 323.15 | NIST |
| Cp,gas | 197.90 | J/mol×K | 373.15 | NIST |
| Cp,gas | 217.63 | J/mol×K | 408.15 | NIST |
| Cp,gas | 239.88 | J/mol×K | 448.15 | NIST |
| Cp,liquid | [211.79; 214.20] | J/mol×K | [298.15; 298.15] |
|
| Cp,liquid | 211.79 | J/mol×K | 298.15 | NIST |
| Cp,liquid | 214.20 | J/mol×K | 298.15 | NIST |
| η | [0.0002793; 0.0082639] | Pa×s | [187.30; 401.99] |
|
| η | 0.0082639 | Pa×s | 187.30 | Joback Calculated Property |
| η | 0.0029878 | Pa×s | 223.08 | Joback Calculated Property |
| η | 0.0014311 | Pa×s | 258.86 | Joback Calculated Property |
| η | 0.0008196 | Pa×s | 294.64 | Joback Calculated Property |
| η | 0.0005297 | Pa×s | 330.43 | Joback Calculated Property |
| η | 0.0003728 | Pa×s | 366.21 | Joback Calculated Property |
| η | 0.0002793 | Pa×s | 401.99 | Joback Calculated Property |
| ΔfusH | [8.28; 8.50] | kJ/mol | [161.40; 161.84] |
|
| ΔfusH | 8.33 | kJ/mol | 161.40 | NIST |
| ΔfusH | 8.28 | kJ/mol | 161.40 | NIST |
| ΔfusH | 8.28 | kJ/mol | 161.40 | NIST |
| ΔfusH | 8.50 | kJ/mol | 161.50 | NIST |
| ΔfusH | 8.33 | kJ/mol | 161.84 | NIST |
| ΔvapH | [34.04; 39.80] | kJ/mol | [313.00; 405.00] |
|
| ΔvapH | 39.80 ± 0.10 | kJ/mol | 313.00 | NIST |
| ΔvapH | 38.90 ± 0.10 | kJ/mol | 328.00 | NIST |
| ΔvapH | 37.90 ± 0.10 | kJ/mol | 343.00 | NIST |
| ΔvapH | 37.00 ± 0.10 | kJ/mol | 358.00 | NIST |
| ΔvapH | 38.60 | kJ/mol | 365.00 | NIST |
| ΔvapH | 36.30 ± 0.10 | kJ/mol | 368.00 | NIST |
| ΔvapH | 34.31 | kJ/mol | 404.90 | KDB |
| ΔvapH | 34.04 | kJ/mol | 405.00 | NIST |
| Pvap | [2.10; 73.20] | kPa | [303.15; 393.15] |
|
| Pvap | 2.10 | kPa | 303.15 | Bubble ... |
| Pvap | 3.70 | kPa | 313.15 | Bubble ... |
| Pvap | 6.00 | kPa | 323.15 | Bubble ... |
| Pvap | 9.30 | kPa | 333.15 | Bubble ... |
| Pvap | 13.90 | kPa | 343.15 | Bubble ... |
| Pvap | 20.40 | kPa | 353.15 | Bubble ... |
| Pvap | 28.90 | kPa | 363.15 | Bubble ... |
| Pvap | 40.30 | kPa | 373.15 | Bubble ... |
| Pvap | 54.80 | kPa | 383.15 | Bubble ... |
| Pvap | 73.20 | kPa | 393.15 | Bubble ... |
| n0 | [1.42750; 1.43073] | [293.15; 298.15] |
|
|
| n0 | 1.42750 | 293.15 | Density... | |
| n0 | 1.43073 | 298.15 | KDB | |
| ρl | [747.03; 788.02] | kg/m3 | [293.00; 343.15] |
|
| ρl | 788.00 | kg/m3 | 293.00 | KDB |
| ρl | 787.98 | kg/m3 | 293.15 | Density... |
| ρl | 787.98 | kg/m3 | 293.15 | Densiti... |
| ρl | 787.98 | kg/m3 | 293.15 | Densiti... |
| ρl | 788.02 | kg/m3 | 293.15 | Excess ... |
| ρl | 783.95 | kg/m3 | 298.15 | Density... |
| ρl | 783.97 | kg/m3 | 298.15 | Densiti... |
| ρl | 784.01 | kg/m3 | 298.15 | Excess ... |
| ρl | 779.92 | kg/m3 | 303.15 | Density... |
| ρl | 779.93 | kg/m3 | 303.15 | Densiti... |
| ρl | 779.98 | kg/m3 | 303.15 | Excess ... |
| ρl | 779.91 | kg/m3 | 303.15 | Densiti... |
| ρl | 775.87 | kg/m3 | 308.15 | Density... |
| ρl | 775.88 | kg/m3 | 308.15 | Densiti... |
| ρl | 775.93 | kg/m3 | 308.15 | Excess ... |
| ρl | 771.79 | kg/m3 | 313.15 | Densiti... |
| ρl | 771.86 | kg/m3 | 313.15 | Excess ... |
| ρl | 771.80 | kg/m3 | 313.15 | Density... |
| ρl | 771.82 | kg/m3 | 313.15 | Densiti... |
| ρl | 767.78 | kg/m3 | 318.15 | Excess ... |
| ρl | 767.69 | kg/m3 | 318.15 | Densiti... |
| ρl | 767.72 | kg/m3 | 318.15 | Density... |
| ρl | 763.62 | kg/m3 | 323.15 | Density... |
| ρl | 763.60 | kg/m3 | 323.15 | Densiti... |
| ρl | 763.59 | kg/m3 | 323.15 | Densiti... |
| ρl | 755.36 | kg/m3 | 333.15 | Densiti... |
| ρl | 755.35 | kg/m3 | 333.15 | Densiti... |
| ρl | 747.03 | kg/m3 | 343.15 | Densiti... |
| ΔfusS | [51.30; 51.49] | J/mol×K | [161.40; 161.84] |
|
| ΔfusS | 51.30 | J/mol×K | 161.40 | NIST |
| ΔfusS | 51.49 | J/mol×K | 161.84 | NIST |
| γ | 0.03 | N/m | 293.20 | KDB |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [291.27; 433.70] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.40223e+01 | |||
| Coefficient B | -3.39182e+03 | |||
| Coefficient C | -4.43220e+01 | |||
| Temperature range, min. | 291.27 | |||
| Temperature range, max. | 433.70 | |||
| Pvap | 1.33 | kPa | 291.27 | Calculated Property |
| Pvap | 3.05 | kPa | 307.10 | Calculated Property |
| Pvap | 6.35 | kPa | 322.92 | Calculated Property |
| Pvap | 12.21 | kPa | 338.75 | Calculated Property |
| Pvap | 21.97 | kPa | 354.57 | Calculated Property |
| Pvap | 37.35 | kPa | 370.40 | Calculated Property |
| Pvap | 60.45 | kPa | 386.22 | Calculated Property |
| Pvap | 93.76 | kPa | 402.05 | Calculated Property |
| Pvap | 140.11 | kPa | 417.87 | Calculated Property |
| Pvap | 202.64 | kPa | 433.70 | Calculated Property |
| Pvap | [3.59e-07; 3033.23] | kPa | [161.84; 609.15] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 7.23704e+01 | |||
| Coefficient B | -7.17302e+03 | |||
| Coefficient C | -8.45462e+00 | |||
| Coefficient D | 4.40351e-06 | |||
| Temperature range, min. | 161.84 | |||
| Temperature range, max. | 609.15 | |||
| Pvap | 3.59e-07 | kPa | 161.84 | Calculated Property |
| Pvap | 1.35e-03 | kPa | 211.54 | Calculated Property |
| Pvap | 0.16 | kPa | 261.24 | Calculated Property |
| Pvap | 3.32 | kPa | 310.94 | Calculated Property |
| Pvap | 26.41 | kPa | 360.64 | Calculated Property |
| Pvap | 116.75 | kPa | 410.35 | Calculated Property |
| Pvap | 355.10 | kPa | 460.05 | Calculated Property |
| Pvap | 843.49 | kPa | 509.75 | Calculated Property |
| Pvap | 1694.41 | kPa | 559.45 | Calculated Property |
| Pvap | 3033.23 | kPa | 609.15 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclohexane, ethyl-.
Mixtures
- Cyclohexane, ethyl- + Ethanol, 2-phenoxy-
- Cyclohexane, ethyl- + Pentane, 2,2,4-trimethyl-
- Cyclohexane, ethyl- + Hexadecane
- Cyclohexane, ethyl- + Dodecane
- Cyclohexane, ethyl- + Eicosane
- Decanoic acid, ethyl ester + Cyclohexane, ethyl-
- Cyclohexane, ethyl- + Dodecanoic acid, ethyl ester
- Cyclohexane, ethyl- + Tetradecanoic acid, ethyl ester
- Cyclohexane, ethyl- + (3a«alpha»,4«beta»,7«beta»,7a«alpha»)-octahydro-4,7-methano-1H-indene
- Cyclohexane, ethyl- + 1,1'-Bicyclohexyl
- Cyclohexane, ethyl- + Thiophene, tetrahydro-, 1,1-dioxide
- Cyclohexane, ethyl- + Cyclohexylamine
- Cyclohexane, ethyl- + 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (.+/-.)-
- Cyclohexane, ethyl- + N-Formylmorpholine
- Cyclohexane, ethyl- + Water
Sources
- KDB Pure (Korean Thermophysical Properties Databank)
- KDB Vapor Pressure Data
- Cheméo Relay (1.0)
- Crippen Method
- Liquid liquid equilibria for the binary systems of sulfolane with branched cycloalkanes
- Activity coefficients at infinite dilution of organic solutes in the ionic liquid 1-ethyl-3-methylimidazolium methanesulfonate
- Introduction of the amine group at cycloaliphatic hydrocarbon (c-CHNH2) for the modified UNIFAC (Dortmund) model and validation in multicomponent systems containing cyclohexylamine
- Interactions of volatile organic compounds with the ionic liquid 1-ethyl-3-methylimidazolium tetracyanoborate
- Interactions of volatile organic compounds with the ionic liquids 1-butyl-1-methylpyrrolidinium tetracyanoborate and 1-butyl-1-methylpyrrolidinium bis(oxalato)borate
- Infinite dilution activity coefficients of volatile organic compounds in two ionic liquids composed of the tris(pentafluoroethyl) trifluorophosphate ([FAP]) anion and a functionalized cation
- THERMODYNAMICS OF MIXTURES CONTAINING ALKOXYETHANOLS. XXVIII. LIQUID-LIQUID EQUILIBRIA FOR 2-PHENOXYETHANOL + SELECTED ALKANES
- Densities, Viscosities, Refractive Indices, and Surface Tensions of Binary Mixtures of 2,2,4-Trimethylpentane with Several Alkylated Cyclohexanes from (293.15 to 343.15) K
- Densities, Viscosities, Speeds of Sound, Bulk Moduli, Surface Tensions, and Flash Points of Binary Mixtures of Ethylcyclohexane or Methylcyclohexane with n-Dodecane or n-Hexadecane at 0.1 MPa
- Bubble Pressure Measurement and Prediction for n-Hexadecane and n-Eicosane + Cyclohexane, Methylcyclohexane, and Ethylcyclohexane Binary Mixtures from 303.15 to 393.15 K
- Density, Viscosity, and Refractive Index of Binary Mixtures of Fatty Acid Ethyl Esters with Ethylcyclohexane
- Thermodynamic Properties of Mixtures Containing Precursors of Vitamin B5
- Liquid-Liquid Equilibria for the Binary Systems of N-Formylmorpholine with Branched Cycloalkanes
- Critical Point Measurements for Five n-Alkylcyclohexanes (C6 to C10) by the Pulse-Heating Method
- Gas-Liquid Critical Temperatures of Some Alkenes, Amines, and Cyclic Hydrocarbons
- Solubilities of Alkylcyclohexanes in Water from 30 C to 180 C
- Apparatus for the Determination of Water Solubility in Hydrocarbon: Toluene and Alkylcyclohexanes (C6 to C8) from 30 C to 180 C
- Interactions of Volatile Organic Compounds with the Ionic Liquid 1-Butyl-1-methylpyrrolidinium Dicyanamide
- Excess Molar Volume along with Viscosity and Refractive Index for Binary Systems of Tricyclo[5.2.1.0(2.6)]decane with Five Cycloalkanes
- Density, Viscosity, Refractive Index, and Freezing Point for Binary Mixtures of 1,1'-Bicyclohexyl with Alkylcyclohexane
- Joback Method
- KDB
- Aqueous Solubility Prediction Method
- Estimated Solubility Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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