- InChI
- InChI=1S/C20H28/c1-4-5-6-7-8-9-11-18-12-10-13-19-16(2)14-15-17(3)20(18)19/h10,12-15H,4-9,11H2,1-3H3
- InChI Key
- BSKSLVGHMZRDLE-UHFFFAOYSA-N
- Formula
- C20H28
- SMILES
- CCCCCCCCc1cccc2c(C)ccc(C)c12
- Molecular Weight1
- 268.44
- CAS
- 55000-53-8
- Other Names
-
- 1,4-Dimethyl-5-octylnaphthalene
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | 307.69 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -62.94 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 37.45 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 66.02 | kJ/mol | Joback Calculated Property |
| log10WS | -7.54 | Crippen Calculated Property | |
| logPoct/wat | 6.360 | Crippen Calculated Property | |
| McVol | 249.440 | ml/mol | McGowan Calculated Property |
| Pc | 1471.36 | kPa | Joback Calculated Property |
| Tboil | 717.60 | K | Joback Calculated Property |
| Tc | 921.62 | K | Joback Calculated Property |
| Tfus | 411.84 | K | Joback Calculated Property |
| Vc | 0.970 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [705.79; 803.06] | J/mol×K | [717.60; 921.62] | 
|
| Cp,gas | 705.79 | J/mol×K | 717.60 | Joback Calculated Property |
| Cp,gas | 724.38 | J/mol×K | 751.60 | Joback Calculated Property |
| Cp,gas | 741.94 | J/mol×K | 785.61 | Joback Calculated Property |
| Cp,gas | 758.53 | J/mol×K | 819.61 | Joback Calculated Property |
| Cp,gas | 774.21 | J/mol×K | 853.62 | Joback Calculated Property |
| Cp,gas | 789.03 | J/mol×K | 887.62 | Joback Calculated Property |
| Cp,gas | 803.06 | J/mol×K | 921.62 | Joback Calculated Property |
| η | [0.0001778; 0.0011164] | Pa×s | [411.84; 717.60] |
|
| η | 0.0011164 | Pa×s | 411.84 | Joback Calculated Property |
| η | 0.0006944 | Pa×s | 462.80 | Joback Calculated Property |
| η | 0.0004746 | Pa×s | 513.76 | Joback Calculated Property |
| η | 0.0003474 | Pa×s | 564.72 | Joback Calculated Property |
| η | 0.0002678 | Pa×s | 615.68 | Joback Calculated Property |
| η | 0.0002148 | Pa×s | 666.64 | Joback Calculated Property |
| η | 0.0001778 | Pa×s | 717.60 | Joback Calculated Property |
| ΔvapH | 81.60 | kJ/mol | 464.00 | NIST |
Similar Compounds
Find more compounds similar to Naphthalene, 1,4-dimethyl-5-octyl-.
Sources
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