- InChI
- InChI=1S/C8H14/c1-2-4-6-8-7-5-3-1/h1-2H,3-8H2/b2-1-
- InChI Key
- URYYVOIYTNXXBN-UPHRSURJSA-N
- Formula
- C8H14
- SMILES
- C1=CCCCCCC1
- Molecular Weight1
- 110.20
- CAS
- 931-87-3
- Other Names
-
- cis-Cyclooctene
- (Z)-Cyclooctene
- c-Cyclooctene
- ω : Acentric Factor.
- 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).
- 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).
- 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 |
|---|---|---|---|
| ω | 0.1842 | Relay (1.0) Calculated Property | |
| ΔfG° | 54.40 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | [-28.00; -22.70] | kJ/mol |
|
| ΔfH°gas | -22.70 | kJ/mol | NIST |
| ΔfH°gas | -28.00 ± 1.90 | kJ/mol | NIST |
| ΔfusH° | 4.26 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 43.01 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.82 | eV | NIST |
| log10WS | -3.50 | Relay (1.0) 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 | [883.00; 913.00] |
|
|
| Inp | 904.80 | NIST | |
| Inp | 883.00 | NIST | |
| Inp | 895.00 | NIST | |
| Inp | 913.00 | NIST | |
| Inp | 895.00 | NIST | |
| Tboil | [418.00; 418.70] | K |
|
| Tboil | 418.70 | K | NIST |
| Tboil | 418.00 ± 1.00 | K | NIST |
| Tc | 614.41 | K | Relay (1.0) Calculated Property |
| Tfus | [258.20; 261.00] | K |
|
| Tfus | 258.20 ± 3.00 | K | NIST |
| Tfus | 261.00 ± 3.00 | K | NIST |
| Vc | 0.380 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | 41.57 | kJ/mol | 300.00 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [118.55; 382.73] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | -7.83900e+01 | |||
| Coefficient B | 8.37200e-01 | |||
| Coefficient C | -4.42280e-04 | |||
| Coefficient D | 6.62000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 118.55 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 165.37 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 207.33 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 244.65 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 277.53 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 306.19 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 330.83 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 351.66 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 368.89 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 382.73 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0027770; 0.0001628] | Pa×s | [259.60; 445.16] |
Joback Predicted correlation
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.26917e+01 | |||
| Coefficient B | 1.76666e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Comment | Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc. | |||
| Temperature range, min. | 259.60 | |||
| Temperature range, max. | 445.16 | |||
| η | 0.0027770 | Pa×s | 259.60 | Calculated Property |
| η | 0.0016831 | Pa×s | 280.22 | Calculated Property |
| η | 0.0010926 | Pa×s | 300.83 | Calculated Property |
| η | 0.0007497 | Pa×s | 321.45 | Calculated Property |
| η | 0.0005383 | Pa×s | 342.07 | Calculated Property |
| η | 0.0004014 | Pa×s | 362.69 | Calculated Property |
| η | 0.0003088 | Pa×s | 383.30 | Calculated Property |
| η | 0.0002441 | Pa×s | 403.92 | Calculated Property |
| η | 0.0001974 | Pa×s | 424.54 | Calculated Property |
| η | 0.0001628 | Pa×s | 445.16 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclooctene, (Z)-.
Sources
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