- InChI
- InChI=1S/C9H18/c1-9(2,3)8-6-4-5-7-8/h8H,4-7H2,1-3H3
- InChI Key
- BFWVYBVSRYIDHI-UHFFFAOYSA-N
- Formula
- C9H18
- SMILES
- CC(C)(C)C1CCCC1
- Molecular Weight1
- 126.24
- CAS
- 3875-52-3
- Other Names
-
- tert-Butylcyclopentane
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- 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).
- Pvap : Vapor 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 | 0.2559 | Relay (1.0) Calculated Property | |
| ΔfusH° | 5.59 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 40.28 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.38 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 3.223 | Crippen Calculated Property | |
| McVol | 126.810 | ml/mol | McGowan Calculated Property |
| Pc | 2820.33 | kPa | Joback Calculated Property |
| Inp | [877.50; 881.30] |
|
|
| Inp | 877.50 | NIST | |
| Inp | 881.30 | NIST | |
| Tboil | [417.95; 418.40] | K |
|
| Tboil | 417.95 ± 0.20 | K | NIST |
| Tboil | 418.10 ± 1.00 | K | NIST |
| Tboil | 417.99 ± 0.20 | K | NIST |
| Tboil | 418.40 ± 1.00 | K | NIST |
| Tc | 617.61 | K | Relay (1.0) Calculated Property |
| Tfus | [177.00; 177.33] | K |
|
| Tfus | 177.33 ± 0.20 | K | NIST |
| Tfus | 177.19 ± 0.20 | K | NIST |
| Tfus | 177.19 ± 0.20 | K | NIST |
| Tfus | 177.00 ± 2.00 | K | NIST |
| Tfus | 177.21 ± 0.20 | K | NIST |
| Tfus | 177.23 ± 0.30 | K | NIST |
| Tfus | 177.00 ± 3.00 | K | NIST |
| Tfus | 177.00 ± 3.00 | K | NIST |
Cheméo can also estimate Critical Volume, Enthalpy of formation at standard conditions, 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.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [257.50; 357.89] | J/mol×K | [417.37; 621.63] |
|
| Cp,gas | 257.50 | J/mol×K | 417.37 | Joback Calculated Property |
| Cp,gas | 276.87 | J/mol×K | 451.41 | Joback Calculated Property |
| Cp,gas | 295.12 | J/mol×K | 485.46 | Joback Calculated Property |
| Cp,gas | 312.30 | J/mol×K | 519.50 | Joback Calculated Property |
| Cp,gas | 328.46 | J/mol×K | 553.54 | Joback Calculated Property |
| Cp,gas | 343.64 | J/mol×K | 587.58 | Joback Calculated Property |
| Cp,gas | 357.89 | J/mol×K | 621.63 | Joback Calculated Property |
| η | [0.0003296; 0.0086296] | Pa×s | [204.51; 417.37] |
|
| η | 0.0086296 | Pa×s | 204.51 | Joback Calculated Property |
| η | 0.0033494 | Pa×s | 239.99 | Joback Calculated Property |
| η | 0.0016588 | Pa×s | 275.46 | Joback Calculated Property |
| η | 0.0009645 | Pa×s | 310.94 | Joback Calculated Property |
| η | 0.0006266 | Pa×s | 346.42 | Joback Calculated Property |
| η | 0.0004411 | Pa×s | 381.89 | Joback Calculated Property |
| η | 0.0003296 | Pa×s | 417.37 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.65] | kPa | [303.28; 447.24] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.37426e+01 | |||
| Coefficient B | -3.25078e+03 | |||
| Coefficient C | -6.16710e+01 | |||
| Temperature range, min. | 303.28 | |||
| Temperature range, max. | 447.24 | |||
| Pvap | 1.33 | kPa | 303.28 | Calculated Property |
| Pvap | 3.08 | kPa | 319.28 | Calculated Property |
| Pvap | 6.43 | kPa | 335.27 | Calculated Property |
| Pvap | 12.40 | kPa | 351.27 | Calculated Property |
| Pvap | 22.31 | kPa | 367.26 | Calculated Property |
| Pvap | 37.87 | kPa | 383.26 | Calculated Property |
| Pvap | 61.13 | kPa | 399.25 | Calculated Property |
| Pvap | 94.50 | kPa | 415.25 | Calculated Property |
| Pvap | 140.69 | kPa | 431.24 | Calculated Property |
| Pvap | 202.65 | kPa | 447.24 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclopentane, (1,1-dimethylethyl)-.
Sources
- 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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