- InChI
- InChI=1S/C8H16Br2/c9-7-5-3-1-2-4-6-8-10/h1-8H2
- InChI Key
- DKEGCUDAFWNSSO-UHFFFAOYSA-N
- Formula
- C8H16Br2
- SMILES
- BrCCCCCCCCBr
- Molecular Weight1
- 272.02
- CAS
- 4549-32-0
- Other Names
-
- 1,8-Dibromooctane
- Dibromo-1,8 octane
- Octamethylene dibromide
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase 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° | 45.12 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -155.79 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 27.05 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 46.27 | kJ/mol | Joback Calculated Property |
| log10WS | -4.03 | Crippen Calculated Property | |
| logPoct/wat | 4.117 | Crippen Calculated Property | |
| McVol | 158.580 | ml/mol | McGowan Calculated Property |
| Pc | 2928.17 | kPa | Joback Calculated Property |
| Inp | [1473.30; 1541.00] |
|
|
| Inp | 1541.00 | NIST | |
| Inp | 1473.30 | NIST | |
| Inp | 1519.00 | NIST | |
| Inp | 1523.00 | NIST | |
| I | 1964.00 | NIST | |
| Tboil | [543.00; 544.20] | K |
|
| Tboil | 543.00 | K | NIST |
| Tboil | 544.20 | K | NIST |
| Tc | 711.03 | K | Joback Calculated Property |
| Tfus | 299.52 | K | Joback Calculated Property |
| Vc | 0.608 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [318.41; 383.93] | J/mol×K | [514.76; 711.03] |
|
| Cp,gas | 318.41 | J/mol×K | 514.76 | Joback Calculated Property |
| Cp,gas | 330.85 | J/mol×K | 547.47 | Joback Calculated Property |
| Cp,gas | 342.64 | J/mol×K | 580.18 | Joback Calculated Property |
| Cp,gas | 353.81 | J/mol×K | 612.89 | Joback Calculated Property |
| Cp,gas | 364.40 | J/mol×K | 645.61 | Joback Calculated Property |
| Cp,gas | 374.43 | J/mol×K | 678.32 | Joback Calculated Property |
| Cp,gas | 383.93 | J/mol×K | 711.03 | Joback Calculated Property |
| Cp,liquid | [302.23; 328.58] | J/mol×K | [288.15; 355.15] |
|
| Cp,liquid | 302.23 | J/mol×K | 288.15 | Heat Ca... |
| Cp,liquid | 302.83 | J/mol×K | 289.65 | Heat Ca... |
| Cp,liquid | 303.43 | J/mol×K | 291.15 | Heat Ca... |
| Cp,liquid | 304.03 | J/mol×K | 292.65 | Heat Ca... |
| Cp,liquid | 304.63 | J/mol×K | 294.15 | Heat Ca... |
| Cp,liquid | 305.23 | J/mol×K | 295.65 | Heat Ca... |
| Cp,liquid | 305.83 | J/mol×K | 297.15 | Heat Ca... |
| Cp,liquid | 306.23 | J/mol×K | 298.15 | Heat Ca... |
| Cp,liquid | 306.43 | J/mol×K | 298.65 | Heat Ca... |
| Cp,liquid | 307.03 | J/mol×K | 300.15 | Heat Ca... |
| Cp,liquid | 307.63 | J/mol×K | 301.65 | Heat Ca... |
| Cp,liquid | 308.23 | J/mol×K | 303.15 | Heat Ca... |
| Cp,liquid | 308.82 | J/mol×K | 304.65 | Heat Ca... |
| Cp,liquid | 309.42 | J/mol×K | 306.15 | Heat Ca... |
| Cp,liquid | 310.02 | J/mol×K | 307.65 | Heat Ca... |
| Cp,liquid | 310.61 | J/mol×K | 309.15 | Heat Ca... |
| Cp,liquid | 311.21 | J/mol×K | 310.65 | Heat Ca... |
| Cp,liquid | 311.80 | J/mol×K | 312.15 | Heat Ca... |
| Cp,liquid | 312.39 | J/mol×K | 313.65 | Heat Ca... |
| Cp,liquid | 312.99 | J/mol×K | 315.15 | Heat Ca... |
| Cp,liquid | 313.58 | J/mol×K | 316.65 | Heat Ca... |
| Cp,liquid | 314.17 | J/mol×K | 318.15 | Heat Ca... |
| Cp,liquid | 314.76 | J/mol×K | 319.65 | Heat Ca... |
| Cp,liquid | 315.35 | J/mol×K | 321.15 | Heat Ca... |
| Cp,liquid | 315.94 | J/mol×K | 322.65 | Heat Ca... |
| Cp,liquid | 316.53 | J/mol×K | 324.15 | Heat Ca... |
| Cp,liquid | 317.12 | J/mol×K | 325.65 | Heat Ca... |
| Cp,liquid | 317.71 | J/mol×K | 327.15 | Heat Ca... |
| Cp,liquid | 318.30 | J/mol×K | 328.65 | Heat Ca... |
| Cp,liquid | 318.88 | J/mol×K | 330.15 | Heat Ca... |
| Cp,liquid | 319.47 | J/mol×K | 331.65 | Heat Ca... |
| Cp,liquid | 320.05 | J/mol×K | 333.15 | Heat Ca... |
| Cp,liquid | 320.64 | J/mol×K | 334.65 | Heat Ca... |
| Cp,liquid | 321.22 | J/mol×K | 336.15 | Heat Ca... |
| Cp,liquid | 321.81 | J/mol×K | 337.65 | Heat Ca... |
| Cp,liquid | 322.39 | J/mol×K | 339.15 | Heat Ca... |
| Cp,liquid | 322.97 | J/mol×K | 340.65 | Heat Ca... |
| Cp,liquid | 323.56 | J/mol×K | 342.15 | Heat Ca... |
| Cp,liquid | 324.14 | J/mol×K | 343.65 | Heat Ca... |
| Cp,liquid | 324.72 | J/mol×K | 345.15 | Heat Ca... |
| Cp,liquid | 325.30 | J/mol×K | 346.65 | Heat Ca... |
| Cp,liquid | 325.88 | J/mol×K | 348.15 | Heat Ca... |
| Cp,liquid | 326.46 | J/mol×K | 349.65 | Heat Ca... |
| Cp,liquid | 327.04 | J/mol×K | 351.15 | Heat Ca... |
| Cp,liquid | 327.62 | J/mol×K | 352.65 | Heat Ca... |
| Cp,liquid | 328.19 | J/mol×K | 354.15 | Heat Ca... |
| Cp,liquid | 328.58 | J/mol×K | 355.15 | Heat Ca... |
| η | [0.0003062; 0.0029941] | Pa×s | [299.52; 514.76] |
|
| η | 0.0029941 | Pa×s | 299.52 | Joback Calculated Property |
| η | 0.0016709 | Pa×s | 335.39 | Joback Calculated Property |
| η | 0.0010438 | Pa×s | 371.27 | Joback Calculated Property |
| η | 0.0007084 | Pa×s | 407.14 | Joback Calculated Property |
| η | 0.0005119 | Pa×s | 443.01 | Joback Calculated Property |
| η | 0.0003884 | Pa×s | 478.89 | Joback Calculated Property |
| η | 0.0003062 | Pa×s | 514.76 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [399.32; 579.24] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.40362e+01 | |||
| Coefficient B | -4.29585e+03 | |||
| Coefficient C | -8.68640e+01 | |||
| Temperature range, min. | 399.32 | |||
| Temperature range, max. | 579.24 | |||
| Pvap | 1.33 | kPa | 399.32 | Calculated Property |
| Pvap | 3.05 | kPa | 419.31 | Calculated Property |
| Pvap | 6.34 | kPa | 439.30 | Calculated Property |
| Pvap | 12.20 | kPa | 459.29 | Calculated Property |
| Pvap | 21.96 | kPa | 479.28 | Calculated Property |
| Pvap | 37.33 | kPa | 499.28 | Calculated Property |
| Pvap | 60.43 | kPa | 519.27 | Calculated Property |
| Pvap | 93.73 | kPa | 539.26 | Calculated Property |
| Pvap | 140.09 | kPa | 559.25 | Calculated Property |
| Pvap | 202.66 | kPa | 579.24 | Calculated Property |
Similar Compounds
Find more compounds similar to Octane, 1,8-dibromo-.
Sources
- Crippen Method
- Crippen Method
- Heat Capacity of alpha,omega-Bromochloroalkanes and ?,?-Dibromoalkanes: Their Dependence on the Hydrocarbon Chain Length and Temperature (285.15 to 355.15) K
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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