- InChI
- InChI=1S/C10H18/c1-2-3-4-7-10-8-5-6-9-10/h8H,2-7,9H2,1H3
- InChI Key
- QCNVZKGTZWZQPR-UHFFFAOYSA-N
- Formula
- C10H18
- SMILES
- CCCCCC1=CCCC1
- Molecular Weight1
- 138.25
- CAS
- 4291-98-9
- Other Names
-
- 1-Amyl-1-cyclopentene
- 1-Pentyl-1-cyclopentene
- 1-Pentylcyclopentene
- 1-Pentylcyclopentene-1
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- 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).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- Ip : Polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | -99.60 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 15.35 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 50.52 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.45 ± 0.02 | eV | NIST |
| logPoct/wat | 3.677 | Crippen Calculated Property | |
| McVol | 136.600 | ml/mol | McGowan Calculated Property |
| Inp | [1031.00; 1063.00] |
|
|
| Inp | 1040.00 | NIST | |
| Inp | 1034.00 | NIST | |
| Inp | 1037.00 | NIST | |
| Inp | 1036.00 | NIST | |
| Inp | 1037.00 | NIST | |
| Inp | 1034.00 | NIST | |
| Inp | Outlier 1060.00 | NIST | |
| Inp | Outlier 1063.00 | NIST | |
| Inp | 1031.40 | NIST | |
| Inp | 1034.30 | NIST | |
| Inp | 1031.00 | NIST | |
| Inp | 1034.00 | NIST | |
| Inp | 1038.00 | NIST | |
| Inp | 1032.00 | NIST | |
| Inp | 1054.00 | NIST | |
| Inp | 1032.00 | NIST | |
| Inp | 1038.00 | NIST | |
| Ip | [1114.00; 1183.00] |
|
|
| Ip | 1159.00 | NIST | |
| Ip | 1166.00 | NIST | |
| Ip | 1169.00 | NIST | |
| Ip | 1172.00 | NIST | |
| Ip | 1183.00 | NIST | |
| Ip | 1152.00 | NIST | |
| Ip | 1155.00 | NIST | |
| Ip | 1160.00 | NIST | |
| Ip | 1163.00 | NIST | |
| Ip | 1167.00 | NIST | |
| Ip | 1171.00 | NIST | |
| Ip | 1148.00 | NIST | |
| Ip | 1152.00 | NIST | |
| Ip | 1155.40 | NIST | |
| Ip | 1159.50 | NIST | |
| Ip | 1163.20 | NIST | |
| Ip | 1166.80 | NIST | |
| Ip | 1171.40 | NIST | |
| Ip | 1147.50 | NIST | |
| Ip | 1151.50 | NIST | |
| Ip | 1166.00 | NIST | |
| Ip | 1165.60 | NIST | |
| Ip | 1151.80 | NIST | |
| Ip | 1160.20 | NIST | |
| Ip | 1165.60 | NIST | |
| Ip | 1151.80 | NIST | |
| Ip | 1160.20 | NIST | |
| Ip | Outlier 1114.00 | NIST | |
| Ip | Outlier 1114.00 | NIST | |
| Tboil | 453.45 | K | Relay (1.0) Calculated Property |
| Tfus | 190.15 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [178.20; 477.53] | 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 | -5.05460e+01 | |||
| Coefficient B | 9.96520e-01 | |||
| Coefficient C | -6.23240e-04 | |||
| Coefficient D | 1.54800e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 178.20 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 230.85 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 277.51 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 318.67 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 354.81 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 386.44 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 414.04 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 438.09 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 459.09 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 477.53 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0132127; 0.0002815] | Pa×s | [190.15; 451.84] |
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 | -1.09719e+01 | |||
| Coefficient B | 1.26361e+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. | 190.15 | |||
| Temperature range, max. | 451.84 | |||
| η | 0.0132127 | Pa×s | 190.15 | Calculated Property |
| η | 0.0054728 | Pa×s | 219.23 | Calculated Property |
| η | 0.0027866 | Pa×s | 248.30 | Calculated Property |
| η | 0.0016345 | Pa×s | 277.38 | Calculated Property |
| η | 0.0010609 | Pa×s | 306.46 | Calculated Property |
| η | 0.0007422 | Pa×s | 335.54 | Calculated Property |
| η | 0.0005496 | Pa×s | 364.61 | Calculated Property |
| η | 0.0004255 | Pa×s | 393.69 | Calculated Property |
| η | 0.0003412 | Pa×s | 422.77 | Calculated Property |
| η | 0.0002815 | Pa×s | 451.84 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.65] | kPa | [332.96; 474.85] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.46876e+01 | |||
| Coefficient B | -3.81315e+03 | |||
| Coefficient C | -6.81600e+01 | |||
| Temperature range, min. | 332.96 | |||
| Temperature range, max. | 474.85 | |||
| Pvap | 1.33 | kPa | 332.96 | Calculated Property |
| Pvap | 2.99 | kPa | 348.73 | Calculated Property |
| Pvap | 6.17 | kPa | 364.49 | Calculated Property |
| Pvap | 11.82 | kPa | 380.26 | Calculated Property |
| Pvap | 21.27 | kPa | 396.02 | Calculated Property |
| Pvap | 36.26 | kPa | 411.79 | Calculated Property |
| Pvap | 59.00 | kPa | 427.55 | Calculated Property |
| Pvap | 92.15 | kPa | 443.32 | Calculated Property |
| Pvap | 138.85 | kPa | 459.08 | Calculated Property |
| Pvap | 202.65 | kPa | 474.85 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclopentene, 1-pentyl-.
Sources
- Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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