- InChI
- InChI=1S/C21H44/c1-4-7-10-13-16-19-21(18-15-12-9-6-3)20-17-14-11-8-5-2/h21H,4-20H2,1-3H3
- InChI Key
- FASYBMUJVAMAFB-UHFFFAOYSA-N
- Formula
- C21H44
- SMILES
- CCCCCCCC(CCCCCC)CCCCCCC
- Molecular Weight1
- 296.57
- CAS
- 13475-75-7
- Other Names
-
- 8-Hexylpentadecane
- 8-n-Hexylpentadecane
- 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (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).
- Pvap : Vapor 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 | 0.8370 | Relay (1.0) Calculated Property | |
| ΔfG° | 123.50 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -476.06 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 46.62 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 94.39 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.57 | eV | Relay (1.0) Calculated Property |
| log10WS | -8.80 | Relay (1.0) Calculated Property | |
| logPoct/wat | 8.294 | Crippen Calculated Property | |
| McVol | 306.750 | ml/mol | McGowan Calculated Property |
| Pc | 960.88 | kPa | Joback Calculated Property |
| Tboil | 585.30 | K | Relay (1.0) Calculated Property |
| Tc | 751.60 | K | Relay (1.0) Calculated Property |
| Tfus | 251.18 | K | Relay (1.0) Calculated Property |
| Vc | 1.187 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [901.08; 1017.42] | J/mol×K | [679.44; 842.66] | 
|
| Cp,gas | 901.08 | J/mol×K | 679.44 | Joback Calculated Property |
| Cp,gas | 922.65 | J/mol×K | 706.64 | Joback Calculated Property |
| Cp,gas | 943.32 | J/mol×K | 733.85 | Joback Calculated Property |
| Cp,gas | 963.10 | J/mol×K | 761.05 | Joback Calculated Property |
| Cp,gas | 982.02 | J/mol×K | 788.26 | Joback Calculated Property |
| Cp,gas | 1000.12 | J/mol×K | 815.46 | Joback Calculated Property |
| Cp,gas | 1017.42 | J/mol×K | 842.66 | Joback Calculated Property |
| η | [0.0000795; 0.0045387] | Pa×s | [311.43; 679.44] |
|
| η | 0.0045387 | Pa×s | 311.43 | Joback Calculated Property |
| η | 0.0013283 | Pa×s | 372.76 | Joback Calculated Property |
| η | 0.0005501 | Pa×s | 434.10 | Joback Calculated Property |
| η | 0.0002834 | Pa×s | 495.44 | Joback Calculated Property |
| η | 0.0001690 | Pa×s | 556.77 | Joback Calculated Property |
| η | 0.0001116 | Pa×s | 618.11 | Joback Calculated Property |
| η | 0.0000795 | Pa×s | 679.44 | Joback Calculated Property |
| ΔvapH | 78.50 | kJ/mol | 435.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [445.51; 651.89] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.36516e+01 | |||
| Coefficient B | -4.57850e+03 | |||
| Coefficient C | -1.02916e+02 | |||
| Temperature range, min. | 445.51 | |||
| Temperature range, max. | 651.89 | |||
| Pvap | 1.33 | kPa | 445.51 | Calculated Property |
| Pvap | 3.08 | kPa | 468.44 | Calculated Property |
| Pvap | 6.46 | kPa | 491.37 | Calculated Property |
| Pvap | 12.46 | kPa | 514.30 | Calculated Property |
| Pvap | 22.42 | kPa | 537.23 | Calculated Property |
| Pvap | 38.04 | kPa | 560.17 | Calculated Property |
| Pvap | 61.36 | kPa | 583.10 | Calculated Property |
| Pvap | 94.75 | kPa | 606.03 | Calculated Property |
| Pvap | 140.89 | kPa | 628.96 | Calculated Property |
| Pvap | 202.66 | kPa | 651.89 | Calculated Property |
Similar Compounds
Find more compounds similar to Pentadecane, 8-hexyl-.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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