- InChI
- InChI=1S/C5H10Br2/c1-5(4-7)2-3-6/h5H,2-4H2,1H3
- InChI Key
- SBCDMKDTWODACO-UHFFFAOYSA-N
- Formula
- C5H10Br2
- SMILES
- CC(CBr)CCBr
- Molecular Weight1
- 229.94
- CAS
- 54462-66-7
- 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).
- 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° | 17.42 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -99.15 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 15.75 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 39.21 | kJ/mol | Joback Calculated Property |
| log10WS | -2.54 | Crippen Calculated Property | |
| logPoct/wat | 2.802 | Crippen Calculated Property | |
| McVol | 116.310 | ml/mol | McGowan Calculated Property |
| Pc | 4151.61 | kPa | Joback Calculated Property |
| Tboil | 445.68 | K | Joback Calculated Property |
| Tc | 654.58 | K | Joback Calculated Property |
| Tfus | 250.71 | K | Joback Calculated Property |
| Vc | 0.433 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [195.09; 243.97] | J/mol×K | [445.68; 654.58] | 
|
| Cp,gas | 195.09 | J/mol×K | 445.68 | Joback Calculated Property |
| Cp,gas | 204.52 | J/mol×K | 480.50 | Joback Calculated Property |
| Cp,gas | 213.39 | J/mol×K | 515.31 | Joback Calculated Property |
| Cp,gas | 221.74 | J/mol×K | 550.13 | Joback Calculated Property |
| Cp,gas | 229.60 | J/mol×K | 584.95 | Joback Calculated Property |
| Cp,gas | 237.00 | J/mol×K | 619.76 | Joback Calculated Property |
| Cp,gas | 243.97 | J/mol×K | 654.58 | Joback Calculated Property |
| η | [0.0003884; 0.0043813] | Pa×s | [250.71; 445.68] |
|
| η | 0.0043813 | Pa×s | 250.71 | Joback Calculated Property |
| η | 0.0023206 | Pa×s | 283.20 | Joback Calculated Property |
| η | 0.0014009 | Pa×s | 315.70 | Joback Calculated Property |
| η | 0.0009293 | Pa×s | 348.19 | Joback Calculated Property |
| η | 0.0006612 | Pa×s | 380.69 | Joback Calculated Property |
| η | 0.0004963 | Pa×s | 413.19 | Joback Calculated Property |
| η | 0.0003884 | Pa×s | 445.68 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.67] | kPa | [336.92; 493.77] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.40155e+01 | |||
| Coefficient B | -3.73043e+03 | |||
| Coefficient C | -6.51800e+01 | |||
| Temperature range, min. | 336.92 | |||
| Temperature range, max. | 493.77 | |||
| Pvap | 1.33 | kPa | 336.92 | Calculated Property |
| Pvap | 3.05 | kPa | 354.35 | Calculated Property |
| Pvap | 6.35 | kPa | 371.78 | Calculated Property |
| Pvap | 12.22 | kPa | 389.20 | Calculated Property |
| Pvap | 21.98 | kPa | 406.63 | Calculated Property |
| Pvap | 37.37 | kPa | 424.06 | Calculated Property |
| Pvap | 60.48 | kPa | 441.49 | Calculated Property |
| Pvap | 93.79 | kPa | 458.91 | Calculated Property |
| Pvap | 140.14 | kPa | 476.34 | Calculated Property |
| Pvap | 202.67 | kPa | 493.77 | Calculated Property |
Similar Compounds
Find more compounds similar to 1,4-Dibromo-2-methylbutane.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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