- InChI
- InChI=1S/C6H10/c1-6-4-2-3-5-6/h4H,2-3,5H2,1H3
- InChI Key
- ATQUFXWBVZUTKO-UHFFFAOYSA-N
- Formula
- C6H10
- SMILES
- CC1=CCCC1
- Molecular Weight1
- 82.14
- CAS
- 693-89-0
- Other Names
-
- 1-Cyclopentene, 1-methyl
- 1-Methyl-1-cyclopentane
- 1-Methyl-1-cyclopentene
- 1-Methylcyclopentene
- 1-Methylcyclopentene-1
- Cyc1opentene,l-methyl-
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- AP : Aniline Point (K).
- BasG : Gas basicity (kJ/mol).
- 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).
- 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).
- 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).
- n0 : Refractive Index.
- Inp : Non-polar retention indices.
- I : 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 |
|---|---|---|---|
| ω | 0.2190 | KDB | |
| PAff | 816.50 | kJ/mol | NIST |
| AP | 266.150 | K | KDB |
| BasG | 787.10 | kJ/mol | NIST |
| ΔcH°liquid | [-3753.80; -3752.40] | kJ/mol |
|
| ΔcH°liquid | -3753.80 ± 0.54 | kJ/mol | NIST |
| ΔcH°liquid | -3752.40 ± 0.59 | kJ/mol | NIST |
| Δc,grossH | 3753.76 | kJ/mol | KDB |
| Δc,netH | 3533.723 | kJ/mol | KDB |
| ΔfH°gas | [-4.39; -2.50] | kJ/mol |
|
| ΔfH°gas | -4.39 | kJ/mol | NIST |
| ΔfH°gas | -3.60 ± 0.75 | kJ/mol | NIST |
| ΔfH°gas | -2.50 | kJ/mol | NIST |
| ΔfH°gas | -4.00 ± 2.00 | kJ/mol | NIST |
| ΔfH°liquid | [-37.90; -36.40] | kJ/mol |
|
| ΔfH°liquid | -36.40 ± 0.63 | kJ/mol | NIST |
| ΔfH°liquid | -37.90 ± 0.67 | kJ/mol | NIST |
| ΔfusH° | 4.99 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [32.60; 34.00] | kJ/mol |
|
| ΔvapH° | 32.60 ± 0.30 | kJ/mol | NIST |
| ΔvapH° | 32.60 ± 0.20 | kJ/mol | NIST |
| ΔvapH° | 34.00 ± 2.00 | kJ/mol | NIST |
| ΔvapH° | 33.90 | kJ/mol | NIST |
| IE | [8.54; 9.12] | eV |
|
| IE | 8.59 | eV | NIST |
| IE | 8.60 ± 0.01 | eV | NIST |
| IE | Outlier 9.12 ± 0.05 | eV | NIST |
| IE | 8.55 ± 0.01 | eV | NIST |
| IE | 8.54 ± 0.01 | eV | NIST |
| IE | 8.62 ± 0.02 | eV | NIST |
| log10WS | -2.43 | Relay (1.0) Calculated Property | |
| logPoct/wat | 2.117 | Crippen Calculated Property | |
| McVol | 80.240 | ml/mol | McGowan Calculated Property |
| Pc | 3790.00 | kPa | KDB |
| Inp | [636.00; 677.00] |
|
|
| Inp | 654.00 | NIST | |
| Inp | 654.00 | NIST | |
| Inp | 651.00 | NIST | |
| Inp | 646.30 | NIST | |
| Inp | 663.10 | NIST | |
| Inp | 659.90 | NIST | |
| Inp | 649.00 | NIST | |
| Inp | 649.00 | NIST | |
| Inp | 660.00 | NIST | |
| Inp | 654.00 | NIST | |
| Inp | 644.50 | NIST | |
| Inp | 646.50 | NIST | |
| Inp | 643.80 | NIST | |
| Inp | 646.10 | NIST | |
| Inp | 650.00 | NIST | |
| Inp | 642.00 | NIST | |
| Inp | 641.00 | NIST | |
| Inp | 645.00 | NIST | |
| Inp | 648.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 648.00 | NIST | |
| Inp | 650.00 | NIST | |
| Inp | 644.55 | NIST | |
| Inp | 651.00 | NIST | |
| Inp | 643.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 650.00 | NIST | |
| Inp | 648.00 | NIST | |
| Inp | 644.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | Outlier 673.00 | NIST | |
| Inp | Outlier 677.00 | NIST | |
| Inp | 644.50 | NIST | |
| Inp | 646.60 | NIST | |
| Inp | 649.00 | NIST | |
| Inp | 644.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 649.00 | NIST | |
| Inp | 642.00 | NIST | |
| Inp | 645.00 | NIST | |
| Inp | 648.00 | NIST | |
| Inp | 650.00 | NIST | |
| Inp | 660.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | Outlier 675.00 | NIST | |
| Inp | 648.60 | NIST | |
| Inp | 649.00 | NIST | |
| Inp | 641.72 | NIST | |
| Inp | 642.00 | NIST | |
| Inp | 645.00 | NIST | |
| Inp | 643.00 | NIST | |
| Inp | 644.00 | NIST | |
| Inp | 643.00 | NIST | |
| Inp | 640.00 | NIST | |
| Inp | 636.00 | NIST | |
| Inp | 643.00 | NIST | |
| Inp | 648.00 | NIST | |
| Inp | 646.00 | NIST | |
| Inp | 654.00 | NIST | |
| Inp | Outlier 674.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 643.00 | NIST | |
| Inp | 654.00 | NIST | |
| Inp | 662.00 | NIST | |
| Inp | 653.00 | NIST | |
| Inp | 654.00 | NIST | |
| Inp | 659.90 | NIST | |
| Inp | 644.50 | NIST | |
| Inp | 642.00 | NIST | |
| Inp | 648.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | Outlier 673.00 | NIST | |
| Inp | 644.00 | NIST | |
| Inp | Outlier 675.00 | NIST | |
| Inp | 643.00 | NIST | |
| I | [781.50; 792.00] |
|
|
| I | 792.00 | NIST | |
| I | 782.00 | NIST | |
| I | 786.00 | NIST | |
| I | 792.00 | NIST | |
| I | 791.90 | NIST | |
| I | 781.50 | NIST | |
| I | 786.00 | NIST | |
| I | 791.90 | NIST | |
| I | 781.50 | NIST | |
| I | 786.00 | NIST | |
| I | 792.00 | NIST | |
| I | 781.50 | NIST | |
| Tboil | [343.00; 351.00] | K |
|
| Tboil | 349.00 | K | KDB |
| Tboil | 348.70 | K | NIST |
| Tboil | 348.60 ± 0.40 | K | NIST |
| Tboil | 349.00 ± 3.00 | K | NIST |
| Tboil | Outlier 351.00 ± 1.00 | K | NIST |
| Tboil | 348.90 ± 2.00 | K | NIST |
| Tboil | 348.90 ± 0.20 | K | NIST |
| Tboil | 349.00 ± 3.00 | K | NIST |
| Tboil | 348.64 ± 0.30 | K | NIST |
| Tboil | 347.90 ± 2.00 | K | NIST |
| Tboil | 348.75 ± 0.30 | K | NIST |
| Tboil | 347.70 ± 2.00 | K | NIST |
| Tboil | 348.20 ± 2.00 | K | NIST |
| Tboil | 349.00 ± 0.40 | K | NIST |
| Tboil | 348.35 ± 0.50 | K | NIST |
| Tboil | 348.00 ± 3.00 | K | NIST |
| Tboil | 348.00 ± 3.00 | K | NIST |
| Tboil | 348.00 ± 3.00 | K | NIST |
| Tboil | 348.75 ± 0.30 | K | NIST |
| Tboil | 348.90 ± 2.00 | K | NIST |
| Tboil | 348.95 ± 0.60 | K | NIST |
| Tboil | 347.00 ± 3.00 | K | NIST |
| Tboil | 348.95 ± 0.50 | K | NIST |
| Tboil | 349.00 ± 0.20 | K | NIST |
| Tboil | 348.90 ± 2.00 | K | NIST |
| Tboil | 348.65 ± 0.50 | K | NIST |
| Tboil | 349.00 ± 3.00 | K | NIST |
| Tboil | 347.00 ± 6.00 | K | NIST |
| Tboil | Outlier 343.00 ± 5.00 | K | NIST |
| Tc | 542.00 | K | KDB |
| Tfus | [146.00; 149.80] | K |
|
| Tfus | 146.00 | K | KDB |
| Tfus | 146.58 ± 0.06 | K | NIST |
| Tfus | 146.59 ± 0.04 | K | NIST |
| Tfus | 146.62 ± 0.02 | K | NIST |
| Tfus | 146.85 ± 0.50 | K | NIST |
| Tfus | 146.20 ± 0.50 | K | NIST |
| Tfus | 146.15 ± 0.50 | K | NIST |
| Tfus | 146.15 ± 0.50 | K | NIST |
| Tfus | Outlier 149.80 ± 1.00 | K | NIST |
| Tfus | 146.00 ± 0.80 | K | NIST |
| Tfus | 146.00 ± 2.00 | K | NIST |
| Vc | 0.294 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Standard Gibbs free energy of formation for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [127.75; 190.05] | J/mol×K | [360.77; 560.35] |
|
| Cp,gas | 127.75 | J/mol×K | 360.77 | Joback Calculated Property |
| Cp,gas | 139.60 | J/mol×K | 394.03 | Joback Calculated Property |
| Cp,gas | 150.83 | J/mol×K | 427.30 | Joback Calculated Property |
| Cp,gas | 161.46 | J/mol×K | 460.56 | Joback Calculated Property |
| Cp,gas | 171.53 | J/mol×K | 493.82 | Joback Calculated Property |
| Cp,gas | 181.05 | J/mol×K | 527.08 | Joback Calculated Property |
| Cp,gas | 190.05 | J/mol×K | 560.35 | Joback Calculated Property |
| Cp,liquid | 153.10 | J/mol×K | 298.15 | NIST |
| η | [0.0002644; 0.0026779] | Pa×s | [185.80; 360.77] |
|
| η | 0.0026779 | Pa×s | 185.80 | Joback Calculated Property |
| η | 0.0014013 | Pa×s | 214.96 | Joback Calculated Property |
| η | 0.0008560 | Pa×s | 244.12 | Joback Calculated Property |
| η | 0.0005809 | Pa×s | 273.28 | Joback Calculated Property |
| η | 0.0004248 | Pa×s | 302.45 | Joback Calculated Property |
| η | 0.0003282 | Pa×s | 331.61 | Joback Calculated Property |
| η | 0.0002644 | Pa×s | 360.77 | Joback Calculated Property |
| ΔvapH | 33.40 | kJ/mol | 335.50 | NIST |
| n0 | 1.42940 | 298.15 | KDB | |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 345.20 | K | 101.00 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.65] | kPa | [252.45; 373.44] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.39480e+01 | |||
| Coefficient B | -2.84120e+03 | |||
| Coefficient C | -4.44650e+01 | |||
| Temperature range, min. | 252.45 | |||
| Temperature range, max. | 373.44 | |||
| Pvap | 1.33 | kPa | 252.45 | Calculated Property |
| Pvap | 3.05 | kPa | 265.89 | Calculated Property |
| Pvap | 6.37 | kPa | 279.34 | Calculated Property |
| Pvap | 12.26 | kPa | 292.78 | Calculated Property |
| Pvap | 22.06 | kPa | 306.22 | Calculated Property |
| Pvap | 37.48 | kPa | 319.67 | Calculated Property |
| Pvap | 60.63 | kPa | 333.11 | Calculated Property |
| Pvap | 93.95 | kPa | 346.55 | Calculated Property |
| Pvap | 140.26 | kPa | 360.00 | Calculated Property |
| Pvap | 202.65 | kPa | 373.44 | Calculated Property |
| Pvap | [3.48; 3789.23] | kPa | [268.15; 541.99] |
KDB Vapor Pressure Data
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 6.71668e+01 | |||
| Coefficient B | -5.97528e+03 | |||
| Coefficient C | -7.87810e+00 | |||
| Coefficient D | 5.76113e-06 | |||
| Temperature range, min. | 268.15 | |||
| Temperature range, max. | 541.99 | |||
| Pvap | 3.48 | kPa | 268.15 | Calculated Property |
| Pvap | 15.97 | kPa | 298.58 | Calculated Property |
| Pvap | 52.81 | kPa | 329.00 | Calculated Property |
| Pvap | 138.10 | kPa | 359.43 | Calculated Property |
| Pvap | 303.88 | kPa | 389.86 | Calculated Property |
| Pvap | 587.68 | kPa | 420.28 | Calculated Property |
| Pvap | 1030.72 | kPa | 450.71 | Calculated Property |
| Pvap | 1677.56 | kPa | 481.14 | Calculated Property |
| Pvap | 2577.77 | kPa | 511.56 | Calculated Property |
| Pvap | 3789.23 | kPa | 541.99 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclopentene, 1-methyl-.
Sources
- KDB Vapor Pressure Data
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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