- InChI
- InChI=1S/C8H16/c1-3-8-5-4-7(2)6-8/h7-8H,3-6H2,1-2H3/t7-,8-/m0/s1
- InChI Key
- PQXAPVOKLYINEI-YUMQZZPRSA-N
- Formula
- C8H16
- SMILES
- CCC1CCC(C)C1
- Molecular Weight1
- 112.21
- CAS
- 2613-65-2
- Other Names
-
- 1-Ethyl-3-methylcyclopentane, (E)-
- 1-Methyl-3-ethylcyclopentane, trans
- 1-Methyl-trans-3-ethylcyclopentane
- 1-ethyl-3(trans)-methylcyclopentane
- t-1-Ethyl-3-methylcyclopentane
- trans-1-Ethyl-3-Methylcyclopentane
- trans-3-Ethyl-1-methylcyclopentane
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- 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).
- 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).
- 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).
- 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 |
|---|---|---|---|
| ΔcH°liquid | -5238.74 ± 0.84 | kJ/mol | NIST |
| ΔfG° | 45.32 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -168.31 | kJ/mol | Joback Calculated Property |
| ΔfH°liquid | -196.00 ± 0.92 | kJ/mol | NIST |
| ΔfusH° | 11.48 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 38.90 | kJ/mol | NIST |
| log10WS | -2.58 | Crippen Calculated Property | |
| logPoct/wat | 2.833 | Crippen Calculated Property | |
| McVol | 112.720 | ml/mol | McGowan Calculated Property |
| Pc | 2956.90 | kPa | Joback Calculated Property |
| Inp | [783.61; 810.00] |
|
|
| Inp | 790.00 | NIST | |
| Inp | 794.00 | NIST | |
| Inp | 784.00 | NIST | |
| Inp | 785.90 | NIST | |
| Inp | 787.60 | NIST | |
| Inp | 789.80 | NIST | |
| Inp | 787.70 | NIST | |
| Inp | 788.30 | NIST | |
| Inp | 788.50 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 794.30 | NIST | |
| Inp | 794.60 | NIST | |
| Inp | 793.90 | NIST | |
| Inp | 801.00 | NIST | |
| Inp | 793.00 | NIST | |
| Inp | 797.00 | NIST | |
| Inp | 800.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 789.00 | NIST | |
| Inp | 790.00 | NIST | |
| Inp | 792.00 | NIST | |
| Inp | 794.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | Outlier 810.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 790.00 | NIST | |
| Inp | 794.00 | NIST | |
| Inp | 800.00 | NIST | |
| Inp | 786.50 | NIST | |
| Inp | 787.10 | NIST | |
| Inp | 795.80 | NIST | |
| Inp | 787.80 | NIST | |
| Inp | 783.61 | NIST | |
| Inp | 784.00 | NIST | |
| Inp | 800.00 | NIST | |
| Inp | 788.00 | NIST | |
| Inp | 795.00 | NIST | |
| Inp | 788.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 787.40 | NIST | |
| Inp | 788.70 | NIST | |
| Inp | 790.80 | NIST | |
| Inp | 792.50 | NIST | |
| Inp | 793.80 | NIST | |
| Inp | 795.00 | NIST | |
| Inp | 790.00 | NIST | |
| Inp | 792.00 | NIST | |
| Inp | 793.00 | NIST | |
| Inp | 795.00 | NIST | |
| Inp | 796.00 | NIST | |
| Inp | 798.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 788.00 | NIST | |
| Inp | 792.50 | NIST | |
| Inp | 793.00 | NIST | |
| Inp | 800.00 | NIST | |
| Tboil | 394.00 ± 0.30 | K | NIST |
| Tc | 585.20 | K | Joback Calculated Property |
| Tfus | 186.58 | K | Joback Calculated Property |
| Vc | 0.423 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [213.75; 303.19] | J/mol×K | [393.05; 585.20] |
|
| Cp,gas | 213.75 | J/mol×K | 393.05 | Joback Calculated Property |
| Cp,gas | 230.45 | J/mol×K | 425.08 | Joback Calculated Property |
| Cp,gas | 246.41 | J/mol×K | 457.10 | Joback Calculated Property |
| Cp,gas | 261.64 | J/mol×K | 489.13 | Joback Calculated Property |
| Cp,gas | 276.17 | J/mol×K | 521.15 | Joback Calculated Property |
| Cp,gas | 290.01 | J/mol×K | 553.18 | Joback Calculated Property |
| Cp,gas | 303.19 | J/mol×K | 585.20 | Joback Calculated Property |
| η | [0.0002855; 0.0022106] | Pa×s | [186.58; 393.05] |
|
| η | 0.0022106 | Pa×s | 186.58 | Joback Calculated Property |
| η | 0.0012051 | Pa×s | 220.99 | Joback Calculated Property |
| η | 0.0007737 | Pa×s | 255.40 | Joback Calculated Property |
| η | 0.0005518 | Pa×s | 289.81 | Joback Calculated Property |
| η | 0.0004228 | Pa×s | 324.23 | Joback Calculated Property |
| η | 0.0003410 | Pa×s | 358.64 | Joback Calculated Property |
| η | 0.0002855 | Pa×s | 393.05 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [285.63; 421.32] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.40419e+01 | |||
| Coefficient B | -3.24326e+03 | |||
| Coefficient C | -4.98350e+01 | |||
| Temperature range, min. | 285.63 | |||
| Temperature range, max. | 421.32 | |||
| Pvap | 1.33 | kPa | 285.63 | Calculated Property |
| Pvap | 3.05 | kPa | 300.71 | Calculated Property |
| Pvap | 6.34 | kPa | 315.78 | Calculated Property |
| Pvap | 12.20 | kPa | 330.86 | Calculated Property |
| Pvap | 21.95 | kPa | 345.94 | Calculated Property |
| Pvap | 37.32 | kPa | 361.01 | Calculated Property |
| Pvap | 60.40 | kPa | 376.09 | Calculated Property |
| Pvap | 93.70 | kPa | 391.17 | Calculated Property |
| Pvap | 140.06 | kPa | 406.24 | Calculated Property |
| Pvap | 202.63 | kPa | 421.32 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclopentane, 1-ethyl-3-methyl-, trans-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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