- InChI
- InChI=1S/C25H52/c1-7-8-9-10-16-23(4)17-11-12-18-24(5)20-14-21-25(6)19-13-15-22(2)3/h22-25H,7-21H2,1-6H3
- InChI Key
- VGVLUMQROZSZFT-UHFFFAOYSA-N
- Formula
- C25H52
- SMILES
-
CCCCCCC(C)CCCCC(C)CCCC(C)CCCC(
C)C - Molecular Weight1
- 352.68
- ω : Acentric Factor.
- 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).
- 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 | 0.8787 | Relay (1.0) Calculated Property | |
| ΔfG° | 149.86 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -637.57 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 46.41 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 109.37 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.65 | eV | Relay (1.0) Calculated Property |
| log10WS | -9.72 | Relay (1.0) Calculated Property | |
| logPoct/wat | 9.422 | Crippen Calculated Property | |
| McVol | 363.110 | ml/mol | McGowan Calculated Property |
| Pc | 777.64 | kPa | Joback Calculated Property |
| Inp | [2203.00; 2268.00] |
|
|
| Inp | 2203.00 | NIST | |
| Inp | 2268.00 | NIST | |
| Tboil | 612.80 | K | Relay (1.0) Calculated Property |
| Tc | 778.35 | K | Relay (1.0) Calculated Property |
| Tfus | 238.41 | K | Relay (1.0) Calculated Property |
| Vc | 1.393 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [534.57; 1311.25] | 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 | -2.65650e+01 | |||
| Coefficient B | 2.40252e+00 | |||
| Coefficient C | -1.34900e-03 | |||
| Coefficient D | 2.84300e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 534.57 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 667.14 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 786.05 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 892.19 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 986.46 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 1069.76 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 1142.99 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 1207.05 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 1262.84 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 1311.25 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0078404; 0.0000656] | Pa×s | [311.51; 661.68] |
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 | -1.38874e+01 | |||
| Coefficient B | 2.81572e+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. | 311.51 | |||
| Temperature range, max. | 661.68 | |||
| η | 0.0078404 | Pa×s | 311.51 | Calculated Property |
| η | 0.0028739 | Pa×s | 350.42 | Calculated Property |
| η | 0.0012874 | Pa×s | 389.33 | Calculated Property |
| η | 0.0006673 | Pa×s | 428.23 | Calculated Property |
| η | 0.0003859 | Pa×s | 467.14 | Calculated Property |
| η | 0.0002428 | Pa×s | 506.05 | Calculated Property |
| η | 0.0001632 | Pa×s | 544.96 | Calculated Property |
| η | 0.0001157 | Pa×s | 583.86 | Calculated Property |
| η | 0.0000856 | Pa×s | 622.77 | Calculated Property |
| η | 0.0000656 | Pa×s | 661.68 | Calculated Property |
Similar Compounds
Find more compounds similar to Heneicosane, 2,6,10,15-tetramethyl.
Sources
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