- InChI
- InChI=1S/C9H18/c1-2-4-6-8-9-7-5-3-1/h1-9H2
- InChI Key
- GPTJTTCOVDDHER-UHFFFAOYSA-N
- Formula
- C9H18
- SMILES
- C1CCCCCCCC1
- Molecular Weight1
- 126.24
- CAS
- 293-55-0
- 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).
- Tboilr : Boiling point at reduced pressure (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 | 0.2114 | Relay (1.0) Calculated Property | |
| ΔcH°liquid | -5931.40 ± 0.90 | kJ/mol | NIST |
| ΔfG° | 20.76 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -195.62 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 3.53 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 49.70 | kJ/mol | NIST |
| IE | 9.78 | eV | Relay (1.0) Calculated Property |
| log10WS | -4.56 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.511 | Crippen Calculated Property | |
| McVol | 126.810 | ml/mol | McGowan Calculated Property |
| Pc | 3195.54 | kPa | Joback Calculated Property |
| Inp | [1035.70; 1093.00] |
|
|
| Inp | 1035.70 | NIST | |
| Inp | 1049.00 | NIST | |
| Inp | 1049.00 | NIST | |
| Inp | 1093.00 | NIST | |
| Inp | 1043.00 | NIST | |
| Inp | 1093.00 | NIST | |
| Inp | 1093.00 | NIST | |
| Inp | 1043.00 | NIST | |
| Tboil | [444.00; 451.59] | K |
|
| Tboil | 448.00 ± 2.00 | K | NIST |
| Tboil | 451.59 ± 0.20 | K | NIST |
| Tboil | 444.00 ± 4.00 | K | NIST |
| Tc | 650.99 | K | Relay (1.0) Calculated Property |
| Tfus | 284.15 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Vc | 0.457 | m3/kmol | Relay (1.0) Calculated Property |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 342.20 | K | 1.90 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [141.35; 467.40] | 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 | -9.22000e+01 | |||
| Coefficient B | 9.78600e-01 | |||
| Coefficient C | -4.63000e-04 | |||
| Coefficient D | 4.40000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 141.35 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 198.01 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 249.23 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 295.17 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 335.95 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 371.71 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 402.60 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 428.75 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 450.31 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 467.40 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0027145; 0.0001359] | Pa×s | [284.15; 467.42] |
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 | -1.35458e+01 | |||
| Coefficient B | 2.16995e+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. | 284.15 | |||
| Temperature range, max. | 467.42 | |||
| η | 0.0027145 | Pa×s | 284.15 | Calculated Property |
| η | 0.0016289 | Pa×s | 304.51 | Calculated Property |
| η | 0.0010421 | Pa×s | 324.88 | Calculated Property |
| η | 0.0007028 | Pa×s | 345.24 | Calculated Property |
| η | 0.0004952 | Pa×s | 365.60 | Calculated Property |
| η | 0.0003621 | Pa×s | 385.97 | Calculated Property |
| η | 0.0002732 | Pa×s | 406.33 | Calculated Property |
| η | 0.0002117 | Pa×s | 426.70 | Calculated Property |
| η | 0.0001679 | Pa×s | 447.06 | Calculated Property |
| η | 0.0001359 | Pa×s | 467.42 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.67] | kPa | [334.80; 468.47] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.53370e+01 | |||
| Coefficient B | -4.01444e+03 | |||
| Coefficient C | -6.80460e+01 | |||
| Temperature range, min. | 334.80 | |||
| Temperature range, max. | 468.47 | |||
| Pvap | 1.33 | kPa | 334.80 | Calculated Property |
| Pvap | 2.95 | kPa | 349.65 | Calculated Property |
| Pvap | 6.02 | kPa | 364.50 | Calculated Property |
| Pvap | 11.49 | kPa | 379.36 | Calculated Property |
| Pvap | 20.68 | kPa | 394.21 | Calculated Property |
| Pvap | 35.34 | kPa | 409.06 | Calculated Property |
| Pvap | 57.76 | kPa | 423.91 | Calculated Property |
| Pvap | 90.76 | kPa | 438.77 | Calculated Property |
| Pvap | 137.74 | kPa | 453.62 | Calculated Property |
| Pvap | 202.67 | kPa | 468.47 | Calculated Property |
Similar Compounds
Find more compounds similar to Cyclononane.
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)
- Crippen Method
- Crippen Method
- Activity coefficients at infinite dilution for solutes in the trioctylmethylammonium bis(trifluoromethylsulfonyl)imide ionic liquid using gas liquid chromatography
- Activity coefficients at infinite dilution of organic solutes in the ionic liquid trihexyltetradecylphosphonium hexafluorophosphate using gas liquid chromatography at T = (313.15, 333.15, 353.15, and 363.15) K
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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