- InChI
- InChI=1S/C10H20/c1-3-6-9(2)10-7-4-5-8-10/h9-10H,3-8H2,1-2H3
- InChI Key
- ZXIYMCGSSPHRBV-UHFFFAOYSA-N
- Formula
- C10H20
- SMILES
- CCCC(C)C1CCCC1
- Molecular Weight1
- 140.27
- CAS
- 4737-43-3
- Other Names
-
- Pentane, 2-cyclopentyl-
- (1-Methylbutyl)cyclopentane
- ω : Acentric Factor.
- 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).
- 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).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.3322 | Relay (1.0) Calculated Property | |
| ΔfH°gas | -185.89 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 12.07 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 48.29 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.51 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 3.613 | Crippen Calculated Property | |
| McVol | 140.900 | ml/mol | McGowan Calculated Property |
| Pc | 2525.19 | kPa | Joback Calculated Property |
| Inp | [1014.00; 1024.00] |
|
|
| Inp | 1019.00 | NIST | |
| Inp | 1024.00 | NIST | |
| Inp | 1014.00 | NIST | |
| Tboil | [449.60; 449.70] | K |
|
| Tboil | 449.60 ± 0.50 | K | NIST |
| Tboil | 449.70 ± 0.30 | K | NIST |
| Tc | 645.13 | K | Relay (1.0) Calculated Property |
| Tfus | 166.10 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, 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 | [184.08; 519.07] | 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 | -6.83680e+01 | |||
| Coefficient B | 1.09144e+00 | |||
| Coefficient C | -6.50800e-04 | |||
| Coefficient D | 1.46800e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 184.08 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 242.81 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 295.07 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 341.35 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 382.09 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 417.76 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 448.83 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 475.76 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 499.02 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 519.07 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0082711; 0.0002871] | Pa×s | [198.36; 445.93] |
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 | -1.08484e+01 | |||
| Coefficient B | 1.20076e+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. | 198.36 | |||
| Temperature range, max. | 445.93 | |||
| η | 0.0082711 | Pa×s | 198.36 | Calculated Property |
| η | 0.0039571 | Pa×s | 225.87 | Calculated Property |
| η | 0.0022219 | Pa×s | 253.38 | Calculated Property |
| η | 0.0013969 | Pa×s | 280.88 | Calculated Property |
| η | 0.0009540 | Pa×s | 308.39 | Calculated Property |
| η | 0.0006936 | Pa×s | 335.90 | Calculated Property |
| η | 0.0005291 | Pa×s | 363.41 | Calculated Property |
| η | 0.0004194 | Pa×s | 390.92 | Calculated Property |
| η | 0.0003427 | Pa×s | 418.43 | Calculated Property |
| η | 0.0002871 | Pa×s | 445.93 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclopentane, (1-methylbutyl)-.
Sources
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