- InChI
- InChI=1S/C16H34O/c1-3-5-7-9-11-13-15-17-16-14-12-10-8-6-4-2/h3-16H2,1-2H3
- InChI Key
- NKJOXAZJBOMXID-UHFFFAOYSA-N
- Formula
- C16H34O
- SMILES
- CCCCCCCCOCCCCCCCC
- Molecular Weight1
- 242.44
- CAS
- 629-82-3
- Other Names
-
- 1,1'-Oxybisoctane
- 1-(Octyloxy)octane
- Antar
- Caprylic ether
- Di-n-octyl ether
- Dicaprylyl ether
- Dioctyl ether
- Ether, di-n-octyl-
- NSC 28948
- Octyl ether
- bis(1-octyl) ether
- cetiol OE
- n-Octyl ether
- 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).
- 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).
- Inp : Non-polar retention indices.
- I : 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 |
|---|---|---|---|
| ΔfG° | -21.16 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -505.79 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 38.38 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 53.62 | kJ/mol | Joback Calculated Property |
| log10WS | -5.61 | Crippen Calculated Property | |
| logPoct/wat | 5.724 | Crippen Calculated Property | |
| McVol | 242.170 | ml/mol | McGowan Calculated Property |
| Pc | 1302.35 | kPa | Joback Calculated Property |
| Inp | [1657.00; 1660.00] |
|
|
| Inp | 1657.00 | NIST | |
| Inp | 1660.00 | NIST | |
| Inp | 1657.00 | NIST | |
| I | [1760.00; 1763.00] |
|
|
| I | 1761.00 | NIST | |
| I | 1760.00 | NIST | |
| I | 1763.00 | NIST | |
| I | 1763.00 | NIST | |
| I | 1761.00 | NIST | |
| Tboil | [559.70; 559.70] | K |
|
| Tboil | 559.70 | K | NIST |
| Tboil | 559.70 ± 1.50 | K | NIST |
| Tc | 723.00 | K | Critica... |
| Tfus | 265.60 ± 1.00 | K | NIST |
| Vc | 0.950 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [643.59; 746.38] | J/mol×K | [587.90; 747.10] |
|
| Cp,gas | 643.59 | J/mol×K | 587.90 | Joback Calculated Property |
| Cp,gas | 662.46 | J/mol×K | 614.43 | Joback Calculated Property |
| Cp,gas | 680.61 | J/mol×K | 640.97 | Joback Calculated Property |
| Cp,gas | 698.07 | J/mol×K | 667.50 | Joback Calculated Property |
| Cp,gas | 714.84 | J/mol×K | 694.03 | Joback Calculated Property |
| Cp,gas | 730.94 | J/mol×K | 720.56 | Joback Calculated Property |
| Cp,gas | 746.38 | J/mol×K | 747.10 | Joback Calculated Property |
| η | [0.0001206; 0.0033879] | Pa×s | [292.31; 587.90] |
|
| η | 0.0033879 | Pa×s | 292.31 | Joback Calculated Property |
| η | 0.0013014 | Pa×s | 341.57 | Joback Calculated Property |
| η | 0.0006363 | Pa×s | 390.84 | Joback Calculated Property |
| η | 0.0003651 | Pa×s | 440.11 | Joback Calculated Property |
| η | 0.0002343 | Pa×s | 489.37 | Joback Calculated Property |
| η | 0.0001631 | Pa×s | 538.63 | Joback Calculated Property |
| η | 0.0001206 | Pa×s | 587.90 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [428.12; 591.12] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.55254e+01 | |||
| Coefficient B | -5.04961e+03 | |||
| Coefficient C | -9.67330e+01 | |||
| Temperature range, min. | 428.12 | |||
| Temperature range, max. | 591.12 | |||
| Pvap | 1.33 | kPa | 428.12 | Calculated Property |
| Pvap | 2.94 | kPa | 446.23 | Calculated Property |
| Pvap | 5.98 | kPa | 464.34 | Calculated Property |
| Pvap | 11.40 | kPa | 482.45 | Calculated Property |
| Pvap | 20.51 | kPa | 500.56 | Calculated Property |
| Pvap | 35.09 | kPa | 518.68 | Calculated Property |
| Pvap | 57.42 | kPa | 536.79 | Calculated Property |
| Pvap | 90.38 | kPa | 554.90 | Calculated Property |
| Pvap | 137.43 | kPa | 573.01 | Calculated Property |
| Pvap | 202.66 | kPa | 591.12 | Calculated Property |
| Pvap | [7.77e-07; 1443.47] | kPa | [265.55; 707.00] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 1.98579e+02 | |||
| Coefficient B | -1.79056e+04 | |||
| Coefficient C | -2.61592e+01 | |||
| Coefficient D | 1.13104e-05 | |||
| Temperature range, min. | 265.55 | |||
| Temperature range, max. | 707.00 | |||
| Pvap | 7.77e-07 | kPa | 265.55 | Calculated Property |
| Pvap | 4.68e-04 | kPa | 314.60 | Calculated Property |
| Pvap | 0.03 | kPa | 363.65 | Calculated Property |
| Pvap | 0.65 | kPa | 412.70 | Calculated Property |
| Pvap | 5.61 | kPa | 461.75 | Calculated Property |
| Pvap | 28.43 | kPa | 510.80 | Calculated Property |
| Pvap | 100.91 | kPa | 559.85 | Calculated Property |
| Pvap | 282.03 | kPa | 608.90 | Calculated Property |
| Pvap | 672.09 | kPa | 657.95 | Calculated Property |
| Pvap | 1443.47 | kPa | 707.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Octane, 1,1'-oxybis-.
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Crippen Method
- Critical properties of some aliphatic symmetrical ethers
- Chemical Equilibrium of the Liquid-Phase Dehydration of 1-Octanol to 1-(Octyloxy)octane
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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