- InChI
- InChI=1S/C8H14/c1-2-4-6-8-7-5-3-1/h1-2H,3-8H2
- InChI Key
- URYYVOIYTNXXBN-UHFFFAOYSA-N
- Formula
- C8H14
- SMILES
- C1=CCCCCCC1
- Molecular Weight1
- 110.20
- CAS
- 931-88-4
- Other Names
-
- (Z)-Cyclooctene
- 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).
- 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).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- 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).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfG° | 54.40 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -88.33 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 4.26 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 34.78 | kJ/mol | Joback Calculated Property |
| IE | [8.80; 9.02] | eV |
|
| IE | 8.80 | eV | NIST |
| IE | 9.02 | eV | NIST |
| log10WS | -2.92 | Crippen Calculated Property | |
| logPoct/wat | 2.897 | Crippen Calculated Property | |
| McVol | 108.420 | ml/mol | McGowan Calculated Property |
| Pc | 3620.24 | kPa | Joback Calculated Property |
| Inp | [875.00; 945.00] |
|
|
| Inp | 922.00 | NIST | |
| Inp | 900.00 | NIST | |
| Inp | 905.00 | NIST | |
| Inp | 913.00 | NIST | |
| Inp | 875.00 | NIST | |
| Inp | 884.00 | NIST | |
| Inp | 892.00 | NIST | |
| Inp | 895.00 | NIST | |
| Inp | 900.00 | NIST | |
| Inp | 904.00 | NIST | |
| Inp | 931.00 | NIST | |
| Inp | 875.00 | NIST | |
| Inp | 884.00 | NIST | |
| Inp | 892.00 | NIST | |
| Inp | 900.00 | NIST | |
| Inp | Outlier 945.00 | NIST | |
| Inp | 888.00 | NIST | |
| Inp | 910.00 | NIST | |
| Inp | 889.00 | NIST | |
| Inp | 899.00 | NIST | |
| Inp | Outlier 945.00 | NIST | |
| Inp | 900.00 | NIST | |
| Inp | 910.00 | NIST | |
| Inp | 888.00 | NIST | |
| I | [955.00; 1035.00] |
|
|
| I | 955.00 | NIST | |
| I | 1035.00 | NIST | |
| S°liquid | 254.50 | J/mol×K | NIST |
| Tboil | 414.36 | K | Joback Calculated Property |
| Tc | 635.63 | K | Joback Calculated Property |
| Tfus | 185.26 | K | Joback Calculated Property |
| Ttriple | 259.15 ± 0.02 | K | NIST |
| Vc | 0.388 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [197.28; 292.07] | J/mol×K | [414.36; 635.63] |
|
| Cp,gas | 197.28 | J/mol×K | 414.36 | Joback Calculated Property |
| Cp,gas | 215.41 | J/mol×K | 451.24 | Joback Calculated Property |
| Cp,gas | 232.58 | J/mol×K | 488.12 | Joback Calculated Property |
| Cp,gas | 248.81 | J/mol×K | 524.99 | Joback Calculated Property |
| Cp,gas | 264.12 | J/mol×K | 561.87 | Joback Calculated Property |
| Cp,gas | 278.54 | J/mol×K | 598.75 | Joback Calculated Property |
| Cp,gas | 292.07 | J/mol×K | 635.63 | Joback Calculated Property |
| Cp,liquid | 207.80 | J/mol×K | 298.15 | NIST |
| η | [0.0002186; 0.0426132] | Pa×s | [185.26; 414.36] |
|
| η | 0.0426132 | Pa×s | 185.26 | Joback Calculated Property |
| η | 0.0083526 | Pa×s | 223.44 | Joback Calculated Property |
| η | 0.0026344 | Pa×s | 261.63 | Joback Calculated Property |
| η | 0.0011148 | Pa×s | 299.81 | Joback Calculated Property |
| η | 0.0005729 | Pa×s | 337.99 | Joback Calculated Property |
| η | 0.0003370 | Pa×s | 376.18 | Joback Calculated Property |
| η | 0.0002186 | Pa×s | 414.36 | Joback Calculated Property |
| ΔfusH | [1.81; 9.80] | kJ/mol | [190.10; 259.20] |
|
| ΔfusH | 9.80 | kJ/mol | 190.10 | NIST |
| ΔfusH | 1.81 | kJ/mol | 259.20 | NIST |
| ΔfusH | 1.81 | kJ/mol | 259.20 | NIST |
| ΔvapH | [41.60; 42.00] | kJ/mol | [303.00; 342.00] |
|
| ΔvapH | 41.60 | kJ/mol | 303.00 | NIST |
| ΔvapH | 42.00 | kJ/mol | 342.00 | NIST |
| ΔfusS | [6.98; 51.55] | J/mol×K | [190.10; 259.20] |
|
| ΔfusS | 51.55 | J/mol×K | 190.10 | NIST |
| ΔfusS | 6.98 | J/mol×K | 259.20 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.18; 202.65] | kPa | [273.00; 440.17] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.61864e+01 | |||
| Coefficient B | -4.62219e+03 | |||
| Coefficient C | -1.51380e+01 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 440.17 | |||
| Pvap | 0.18 | kPa | 273.00 | Calculated Property |
| Pvap | 0.59 | kPa | 291.57 | Calculated Property |
| Pvap | 1.68 | kPa | 310.15 | Calculated Property |
| Pvap | 4.25 | kPa | 328.72 | Calculated Property |
| Pvap | 9.69 | kPa | 347.30 | Calculated Property |
| Pvap | 20.24 | kPa | 365.87 | Calculated Property |
| Pvap | 39.28 | kPa | 384.45 | Calculated Property |
| Pvap | 71.52 | kPa | 403.02 | Calculated Property |
| Pvap | 123.29 | kPa | 421.60 | Calculated Property |
| Pvap | 202.65 | kPa | 440.17 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclooctene.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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