- InChI
- InChI=1S/C23H48/c1-3-5-7-9-11-13-15-17-19-21-23-22-20-18-16-14-12-10-8-6-4-2/h3-23H2,1-2H3
- InChI Key
- FIGVVZUWCLSUEI-UHFFFAOYSA-N
- Formula
- C23H48
- SMILES
- CCCCCCCCCCCCCCCCCCCCCCC
- Molecular Weight1
- 324.63
- CAS
- 638-67-5
- Other Names
-
- n-Tricosane
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase 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).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (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.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- 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 |
|---|---|---|---|
| ΔfG° | 142.78 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -518.05 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 55.33 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [117.00; 120.50] | kJ/mol |
|
| ΔvapH° | 117.00 | kJ/mol | NIST |
| ΔvapH° | 118.70 ± 0.10 | kJ/mol | NIST |
| ΔvapH° | 119.70 ± 2.30 | kJ/mol | NIST |
| ΔvapH° | 120.50 ± 2.00 | kJ/mol | NIST |
| log10WS | -9.45 | Crippen Calculated Property | |
| logPoct/wat | 9.218 | Crippen Calculated Property | |
| McVol | 334.930 | ml/mol | McGowan Calculated Property |
| Pc | [900.00; 920.00] | kPa |
|
| Pc | 920.00 | kPa | KDB |
| Pc | 900.00 ± 200.00 | kPa | NIST |
| Pc | 915.00 ± 40.00 | kPa | NIST |
| Inp | [369.44; 388.80] |
|
|
| Inp | 369.44 | NIST | |
| Inp | 376.29 | NIST | |
| Inp | 388.70 | NIST | |
| Inp | 388.70 | NIST | |
| Inp | 388.80 | NIST | |
| Inp | 369.44 | NIST | |
| Tboil | [593.90; 653.20] | K |
|
| Tboil | 653.20 | K | NIST |
| Tboil | 593.90 ± 2.00 | K | NIST |
| Tc | [789.70; 791.00] | K |
|
| Tc | 790.00 | K | KDB |
| Tc | 791.00 | K | Critica... |
| Tc | 790.00 ± 8.00 | K | NIST |
| Tc | 789.70 ± 3.00 | K | NIST |
| Tfus | [317.30; 321.00] | K |
|
| Tfus | 320.75 ± 0.15 | K | NIST |
| Tfus | 320.57 ± 0.30 | K | NIST |
| Tfus | 320.70 ± 0.30 | K | NIST |
| Tfus | 320.50 ± 0.25 | K | NIST |
| Tfus | 320.20 ± 0.60 | K | NIST |
| Tfus | 320.00 ± 2.00 | K | NIST |
| Tfus | 320.47 ± 0.40 | K | NIST |
| Tfus | 319.00 ± 2.00 | K | NIST |
| Tfus | 321.00 ± 2.00 | K | NIST |
| Tfus | 320.00 ± 2.00 | K | NIST |
| Tfus | Outlier 317.30 ± 3.00 | K | NIST |
| Tfus | 319.00 ± 3.00 | K | NIST |
| Tfus | 321.00 ± 6.00 | K | NIST |
| Tfus | 320.50 ± 0.50 | K | NIST |
| Tfus | 320.90 ± 2.00 | K | NIST |
| Tfus | 320.90 ± 1.00 | K | NIST |
| Vc | 1.323 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [1024.30; 1144.12] | J/mol×K | [725.64; 891.98] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 1020 1040 1060 1080 1100 1120 1140 750 800 850 | ||||
| Cp,gas | 1024.30 | J/mol×K | 725.64 | Joback Calculated Property |
| Cp,gas | 1046.59 | J/mol×K | 753.36 | Joback Calculated Property |
| Cp,gas | 1067.91 | J/mol×K | 781.09 | Joback Calculated Property |
| Cp,gas | 1088.30 | J/mol×K | 808.81 | Joback Calculated Property |
| Cp,gas | 1107.77 | J/mol×K | 836.54 | Joback Calculated Property |
| Cp,gas | 1126.37 | J/mol×K | 864.26 | Joback Calculated Property |
| Cp,gas | 1144.12 | J/mol×K | 891.98 | Joback Calculated Property |
| Cp,liquid | 772.00 | J/mol×K | 353.00 | NIST |
| η | [0.0000661; 0.0026300] | Pa×s | [348.97; 725.64] |
|
|
T(K) Dynamic viscosity (Pa×s) 0 5.00e-4 1.00e-3 1.50e-3 2.00e-3 2.50e-3 400 500 600 700 | ||||
| η | 0.0026300 | Pa×s | 348.97 | Joback Calculated Property |
| η | 0.0008915 | Pa×s | 411.75 | Joback Calculated Property |
| η | 0.0004023 | Pa×s | 474.53 | Joback Calculated Property |
| η | 0.0002187 | Pa×s | 537.31 | Joback Calculated Property |
| η | 0.0001350 | Pa×s | 600.08 | Joback Calculated Property |
| η | 0.0000914 | Pa×s | 662.86 | Joback Calculated Property |
| η | 0.0000661 | Pa×s | 725.64 | Joback Calculated Property |
| ΔfusH | [21.76; 76.70] | kJ/mol | [313.70; 320.70] |
|
|
T(K) Enthalpy of fusion at a given temperature (kJ/mol) 20 30 40 50 60 70 80 314 316 318 320 | ||||
| ΔfusH | 21.76 | kJ/mol | 313.70 | NIST |
| ΔfusH | 76.70 | kJ/mol | 319.70 | NIST |
| ΔfusH | 52.60 | kJ/mol | 320.20 | NIST |
| ΔfusH | 53.97 | kJ/mol | 320.70 | NIST |
| ΔfusH | 53.97 | kJ/mol | 320.70 | NIST |
| ΔvapH | [92.00; 123.00] | kJ/mol | [298.15; 546.50] |
|
|
T(K) Enthalpy of vaporization at a given temperature (kJ/mol) 90 95 100 105 110 115 120 125 300 400 500 | ||||
| ΔvapH | 117.00 | kJ/mol | 298.15 | Vapor P... |
| ΔvapH | 110.40 | kJ/mol | 333.50 | NIST |
| ΔvapH | 123.00 ± 1.00 | kJ/mol | 393.00 | NIST |
| ΔvapH | 92.00 | kJ/mol | 430.00 | NIST |
| ΔvapH | 93.50 | kJ/mol | 437.00 | NIST |
| ΔvapH | 94.00 | kJ/mol | 546.50 | NIST |
| Pvap | [0.01; 0.24] | kPa | [412.18; 461.99] |
|
|
T(K) Vapor pressure (kPa) 0 0.05 0.1 0.15 0.2 0.25 420 440 460 | ||||
| Pvap | 0.01 | kPa | 412.18 | Experim... |
| Pvap | 0.02 | kPa | 422.26 | Experim... |
| Pvap | 0.02 | kPa | 422.29 | Experim... |
| Pvap | 0.05 | kPa | 432.34 | Experim... |
| Pvap | 0.08 | kPa | 442.33 | Experim... |
| Pvap | 0.14 | kPa | 452.22 | Experim... |
| Pvap | 0.24 | kPa | 461.99 | Experim... |
| ΔfusS | [69.37; 239.90] | J/mol×K | [313.70; 320.70] |
|
| ΔfusS | 69.37 | J/mol×K | 313.70 | NIST |
| ΔfusS | 239.90 | J/mol×K | 319.70 | NIST |
| ΔfusS | 168.33 | J/mol×K | 320.70 | NIST |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 472.70 | K | 0.40 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.07; 101.34] | kPa | [440.15; 653.15] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 3.05833e+02 | |||
| Coefficient B | -2.71788e+04 | |||
| Coefficient C | -4.10052e+01 | |||
| Coefficient D | 1.44985e-05 | |||
| Temperature range, min. | 440.15 | |||
| Temperature range, max. | 653.15 | |||
|
T(K) Vapor pressure (kPa) 0 20 40 60 80 100 500 600 | ||||
| Pvap | 0.07 | kPa | 440.15 | Calculated Property |
| Pvap | 0.25 | kPa | 463.82 | Calculated Property |
| Pvap | 0.77 | kPa | 487.48 | Calculated Property |
| Pvap | 2.04 | kPa | 511.15 | Calculated Property |
| Pvap | 4.80 | kPa | 534.82 | Calculated Property |
| Pvap | 10.20 | kPa | 558.48 | Calculated Property |
| Pvap | 19.90 | kPa | 582.15 | Calculated Property |
| Pvap | 36.17 | kPa | 605.82 | Calculated Property |
| Pvap | 62.01 | kPa | 629.48 | Calculated Property |
| Pvap | 101.34 | kPa | 653.15 | Calculated Property |
Similar Compounds
Find more compounds similar to Tricosane.
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Crippen Method
- Critical temperatures and pressures of C40, C44, and C60 normal alkanes measured by the pulse-heating technique
- Vapor Pressures and Vaporization Enthalpies of the n-Alkanes from C21 to C30 at T = 298.15 K by Correlation Gas Chromatography
- Experimental Vapor Pressures of Six n-Alkanes (C21, C23, C25, C27, C29, C30) in the Temperature Range between 350 K and 460 K
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
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