- InChI
- InChI=1S/C16H32/c1-2-3-4-5-6-7-8-9-10-13-16-14-11-12-15-16/h16H,2-15H2,1H3
- InChI Key
- FIWKORYTHDYMGF-UHFFFAOYSA-N
- Formula
- C16H32
- SMILES
- CCCCCCCCCCCC1CCCC1
- Molecular Weight1
- 224.43
- CAS
- 6785-23-5
- Other Names
-
- 1-Undecylcyclopentane
- Undecane, 1-cyclopentyl-
- Undecylcyclopentane
- n-Undecylcyclopentane
- ω : Acentric Factor.
- 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).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (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).
- 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 |
|---|---|---|---|
| ω | 0.6740 | Passut and Danner (1973), critical constants and acentric factors Compiled value | |
| ΔcH°liquid | -10557.10 ± 2.30 | kJ/mol | NIST |
| ΔfG° | 120.39 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -312.50 ± 2.50 | kJ/mol | NIST |
| ΔfusH° | 31.13 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 80.60 | kJ/mol | NIST |
| IE | 9.77 | eV | Relay (1.0) Calculated Property |
| log10WS | -7.36 | Relay (1.0) Calculated Property | |
| logPoct/wat | 6.098 | Crippen Calculated Property | |
| McVol | 225.440 | ml/mol | McGowan Calculated Property |
| Pc | 1406.53 | kPa | Passut and Danner (1973), critical constants and acentric factors Compiled value |
| Inp | [1636.40; 1656.00] |
|
|
| Inp | 1636.40 | NIST | |
| Inp | 1656.00 | NIST | |
| Inp | 1636.40 | NIST | |
| Tboil | 564.99 | K | Relay (1.0) Calculated Property |
| Tc | 738.37 | K | Passut and Danner (1973), critical constants and acentric factors Compiled value |
| Tfus | 263.15 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Vc | 0.869 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [311.68; 828.08] | 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 | -7.21400e+01 | |||
| Coefficient B | 1.65552e+00 | |||
| Coefficient C | -9.74000e-04 | |||
| Coefficient D | 2.18700e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 311.68 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 401.33 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 481.29 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 552.27 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 614.95 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 670.02 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 718.18 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 760.12 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 796.52 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 828.08 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0076564; 0.0003050] | Pa×s | [263.15; 516.86] |
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 | -1.14384e+01 | |||
| Coefficient B | 1.72790e+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. | 263.15 | |||
| Temperature range, max. | 516.86 | |||
| η | 0.0076564 | Pa×s | 263.15 | Calculated Property |
| η | 0.0040560 | Pa×s | 291.34 | Calculated Property |
| η | 0.0024036 | Pa×s | 319.53 | Calculated Property |
| η | 0.0015505 | Pa×s | 347.72 | Calculated Property |
| η | 0.0010681 | Pa×s | 375.91 | Calculated Property |
| η | 0.0007751 | Pa×s | 404.10 | Calculated Property |
| η | 0.0005865 | Pa×s | 432.29 | Calculated Property |
| η | 0.0004592 | Pa×s | 460.48 | Calculated Property |
| η | 0.0003698 | Pa×s | 488.67 | Calculated Property |
| η | 0.0003050 | Pa×s | 516.86 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [429.51; 583.19] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.61069e+01 | |||
| Coefficient B | -5.22422e+03 | |||
| Coefficient C | -9.92650e+01 | |||
| Temperature range, min. | 429.51 | |||
| Temperature range, max. | 583.19 | |||
| Pvap | 1.33 | kPa | 429.51 | Calculated Property |
| Pvap | 2.90 | kPa | 446.59 | Calculated Property |
| Pvap | 5.87 | kPa | 463.66 | Calculated Property |
| Pvap | 11.16 | kPa | 480.74 | Calculated Property |
| Pvap | 20.06 | kPa | 497.81 | Calculated Property |
| Pvap | 34.37 | kPa | 514.89 | Calculated Property |
| Pvap | 56.45 | kPa | 531.96 | Calculated Property |
| Pvap | 89.27 | kPa | 549.04 | Calculated Property |
| Pvap | 136.53 | kPa | 566.11 | Calculated Property |
| Pvap | 202.64 | kPa | 583.19 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclopentane, undecyl-.
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).
- Passut and Danner (1973), critical constants and acentric factors ChEDL chemicals 1.5.2, from Passut, C. A.; Danner, R. P. Acentric Factor. A Valuable Correlating Parameter for the Properties of Hydrocarbons. Ind. Eng. Chem. Process Des. Dev. 1973, 12, 365-368.
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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