- InChI
- InChI=1S/C24H50/c1-4-6-8-10-12-14-16-18-20-22-24(3)23-21-19-17-15-13-11-9-7-5-2/h24H,4-23H2,1-3H3
- InChI Key
- RDTOGNLPXWGYBE-UHFFFAOYSA-N
- Formula
- C24H50
- SMILES
- CCCCCCCCCCCC(C)CCCCCCCCCCC
- Molecular Weight1
- 338.65
- CAS
- 22331-52-8
- Other Names
-
- Tricosane, 12-methyl
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | 148.76 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -543.97 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 54.39 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 68.63 | kJ/mol | Joback Calculated Property |
| log10WS | -9.63 | Crippen Calculated Property | |
| logPoct/wat | 9.464 | Crippen Calculated Property | |
| McVol | 349.020 | ml/mol | McGowan Calculated Property |
| Pc | 809.83 | kPa | Joback Calculated Property |
| Inp | [2333.00; 2340.00] |
|
|
| Inp | 2340.00 | NIST | |
| Inp | 2340.00 | NIST | |
| Inp | 2338.00 | NIST | |
| Inp | 2337.00 | NIST | |
| Inp | 2337.00 | NIST | |
| Inp | Outlier 2333.00 | NIST | |
| Inp | 2338.00 | NIST | |
| Inp | 2337.00 | NIST | |
| Inp | 2340.00 | NIST | |
| Tboil | 748.08 | K | Joback Calculated Property |
| Tc | 918.22 | K | Joback Calculated Property |
| Tfus | 345.24 | K | Joback Calculated Property |
| Vc | 1.373 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [1087.86; 1210.52] | J/mol×K | [748.08; 918.22] |
|
| Cp,gas | 1087.86 | J/mol×K | 748.08 | Joback Calculated Property |
| Cp,gas | 1110.78 | J/mol×K | 776.44 | Joback Calculated Property |
| Cp,gas | 1132.66 | J/mol×K | 804.79 | Joback Calculated Property |
| Cp,gas | 1153.54 | J/mol×K | 833.15 | Joback Calculated Property |
| Cp,gas | 1173.45 | J/mol×K | 861.51 | Joback Calculated Property |
| Cp,gas | 1192.43 | J/mol×K | 889.86 | Joback Calculated Property |
| Cp,gas | 1210.52 | J/mol×K | 918.22 | Joback Calculated Property |
| η | [0.0000532; 0.0031119] | Pa×s | [345.24; 748.08] |
|
| η | 0.0031119 | Pa×s | 345.24 | Joback Calculated Property |
| η | 0.0009096 | Pa×s | 412.38 | Joback Calculated Property |
| η | 0.0003752 | Pa×s | 479.52 | Joback Calculated Property |
| η | 0.0001924 | Pa×s | 546.66 | Joback Calculated Property |
| η | 0.0001142 | Pa×s | 613.80 | Joback Calculated Property |
| η | 0.0000751 | Pa×s | 680.94 | Joback Calculated Property |
| η | 0.0000532 | Pa×s | 748.08 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [513.61; 688.31] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 2.00814e+01 | |||
| Coefficient B | -1.01663e+04 | |||
| Temperature range, min. | 513.61 | |||
| Temperature range, max. | 688.31 | |||
| Pvap | 1.33 | kPa | 513.61 | Calculated Property |
| Pvap | 2.74 | kPa | 533.02 | Calculated Property |
| Pvap | 5.36 | kPa | 552.43 | Calculated Property |
| Pvap | 10.01 | kPa | 571.84 | Calculated Property |
| Pvap | 17.94 | kPa | 591.25 | Calculated Property |
| Pvap | 30.99 | kPa | 610.67 | Calculated Property |
| Pvap | 51.75 | kPa | 630.08 | Calculated Property |
| Pvap | 83.82 | kPa | 649.49 | Calculated Property |
| Pvap | 132.02 | kPa | 668.90 | Calculated Property |
| Pvap | 202.66 | kPa | 688.31 | Calculated Property |
Similar Compounds
Find more compounds similar to 12-methyltricosane.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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that the value is more than 2 standard deviations away from the
property mean.