- InChI
- InChI=1S/C34H70/c1-9-10-11-19-30(4)23-15-24-31(5)20-12-13-21-32(6)25-16-27-34(8)28-17-26-33(7)22-14-18-29(2)3/h29-34H,9-28H2,1-8H3
- InChI Key
- PMARKHCYNHDESB-UHFFFAOYSA-N
- Formula
- C34H70
- SMILES
-
CCCCCC(C)CCCC(C)CCCCC(C)CCCC(C
)CCCC(C)CCCC(C)C - Molecular Weight1
- 478.93
- 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 | 1.1082 | Relay (1.0) Calculated Property | |
| ΔfG° | 220.76 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -874.65 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 62.68 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 142.27 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.85 | eV | Relay (1.0) Calculated Property |
| log10WS | -12.02 | Relay (1.0) Calculated Property | |
| logPoct/wat | 12.645 | Crippen Calculated Property | |
| McVol | 489.920 | ml/mol | McGowan Calculated Property |
| Pc | 508.64 | kPa | Joback Calculated Property |
| Inp | 2979.00 | NIST | |
| Tboil | 673.96 | K | Relay (1.0) Calculated Property |
| Tc | 839.43 | K | Relay (1.0) Calculated Property |
| Tfus | 232.69 | K | Relay (1.0) Calculated Property |
| Vc | 1.858 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [724.86; 1776.65] | 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 | -3.81100e+01 | |||
| Coefficient B | 3.26936e+00 | |||
| Coefficient C | -1.84500e-03 | |||
| Coefficient D | 3.90400e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 724.86 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 904.89 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 1066.24 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 1210.16 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 1337.87 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 1450.62 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 1549.64 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 1636.16 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 1711.42 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 1776.65 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0028031; 0.0000133] | Pa×s | [382.94; 847.28] |
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 | -1.56404e+01 | |||
| Coefficient B | 3.73880e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 382.94 | |||
| Temperature range, max. | 847.28 | |||
| η | 0.0028031 | Pa×s | 382.94 | Calculated Property |
| η | 0.0008794 | Pa×s | 434.53 | Calculated Property |
| η | 0.0003529 | Pa×s | 486.13 | Calculated Property |
| η | 0.0001687 | Pa×s | 537.72 | Calculated Property |
| η | 0.0000918 | Pa×s | 589.31 | Calculated Property |
| η | 0.0000551 | Pa×s | 640.91 | Calculated Property |
| η | 0.0000357 | Pa×s | 692.50 | Calculated Property |
| η | 0.0000245 | Pa×s | 744.09 | Calculated Property |
| η | 0.0000177 | Pa×s | 795.69 | Calculated Property |
| η | 0.0000133 | Pa×s | 847.28 | Calculated Property |
Similar Compounds
Find more compounds similar to Octacosane, 2,6,10,14,19,23-hexamethyl.
Sources
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