- InChI
- InChI=1S/C35H72/c1-5-9-13-17-20-22-26-30-34-35(31-27-23-16-12-8-4,32-28-24-19-15-11-7-3)33-29-25-21-18-14-10-6-2/h5-34H2,1-4H3
- InChI Key
- FEIFRHBKEQKLTC-UHFFFAOYSA-N
- Formula
- C35H72
- SMILES
-
CCCCCCCCCCC(CCCCCCC)(CCCCCCCC)
CCCCCCCCC - Molecular Weight1
- 492.96
- Other Names
-
- 10-n-Heptyl-10-n-octyleicosane
- 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).
- 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 | 1.2611 | Relay (1.0) Calculated Property | |
| ΔfG° | 246.66 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -731.52 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 78.99 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 164.15 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.58 | eV | Relay (1.0) Calculated Property |
| log10WS | -12.30 | Relay (1.0) Calculated Property | |
| logPoct/wat | 13.755 | Crippen Calculated Property | |
| McVol | 504.010 | ml/mol | McGowan Calculated Property |
| Pc | 481.13 | kPa | Joback Calculated Property |
| Tboil | 676.66 | K | Relay (1.0) Calculated Property |
| Tc | 847.29 | K | Relay (1.0) Calculated Property |
| Tfus | 200.00 ± 2.00 | K | NIST |
| Vc | 1.917 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [746.50; 1826.48] | 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 | -5.34000e+01 | |||
| Coefficient B | 3.45468e+00 | |||
| Coefficient C | -2.05200e-03 | |||
| Coefficient D | 4.77200e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 746.50 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 933.09 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 1099.51 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 1247.27 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 1377.88 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 1492.85 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 1593.68 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 1681.89 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 1758.99 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 1826.48 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [40.1382626; 0.0000142] | Pa×s | [200.00; 877.99] |
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 | -1.55406e+01 | |||
| Coefficient B | 3.84658e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 200.00 | |||
| Temperature range, max. | 877.99 | |||
| η | 40.1382626 | Pa×s | 200.00 | Calculated Property |
| η | 0.2080708 | Pa×s | 275.33 | Calculated Property |
| η | 0.0103460 | Pa×s | 350.66 | Calculated Property |
| η | 0.0014871 | Pa×s | 426.00 | Calculated Property |
| η | 0.0003829 | Pa×s | 501.33 | Calculated Property |
| η | 0.0001405 | Pa×s | 576.66 | Calculated Property |
| η | 0.0000650 | Pa×s | 651.99 | Calculated Property |
| η | 0.0000353 | Pa×s | 727.32 | Calculated Property |
| η | 0.0000215 | Pa×s | 802.66 | Calculated Property |
| η | 0.0000142 | Pa×s | 877.99 | Calculated Property |
Similar Compounds
Find more compounds similar to Eicosane, 10-heptyl-10-octyl-.
Sources
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