- InChI
- InChI=1S/C5H10Br2/c1-4(6)3-5(2)7/h4-5H,3H2,1-2H3
- InChI Key
- KUZOHDYKJXNCSI-UHFFFAOYSA-N
- Formula
- C5H10Br2
- SMILES
- CC(Br)CC(C)Br
- Molecular Weight1
- 229.94
- CAS
- 19398-53-9
- Other Names
-
- 2,4-Dibromopentane
- 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° | 14.98 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -104.43 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 12.23 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 38.82 | kJ/mol | Joback Calculated Property |
| log10WS | -3.00 | Crippen Calculated Property | |
| logPoct/wat | 2.943 | Crippen Calculated Property | |
| McVol | 116.310 | ml/mol | McGowan Calculated Property |
| Pc | 4194.74 | kPa | Joback Calculated Property |
| Tboil | 445.24 | K | Joback Calculated Property |
| Tc | 659.19 | K | Joback Calculated Property |
| Tfus | 235.71 | K | Joback Calculated Property |
| Vc | 0.427 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [195.24; 245.55] | J/mol×K | [445.24; 659.19] | 
|
|
T(K) Ideal gas heat capacity (J/mol×K) 200 210 220 230 240 250 500 600 | ||||
| Cp,gas | 195.24 | J/mol×K | 445.24 | Joback Calculated Property |
| Cp,gas | 204.99 | J/mol×K | 480.90 | Joback Calculated Property |
| Cp,gas | 214.15 | J/mol×K | 516.56 | Joback Calculated Property |
| Cp,gas | 222.76 | J/mol×K | 552.22 | Joback Calculated Property |
| Cp,gas | 230.84 | J/mol×K | 587.88 | Joback Calculated Property |
| Cp,gas | 238.42 | J/mol×K | 623.54 | Joback Calculated Property |
| Cp,gas | 245.55 | J/mol×K | 659.19 | Joback Calculated Property |
| η | [0.0003710; 0.0063998] | Pa×s | [235.71; 445.24] |
|
|
T(K) Dynamic viscosity (Pa×s) 0 1.00e-3 2.00e-3 3.00e-3 4.00e-3 5.00e-3 6.00e-3 7.00e-3 300 400 | ||||
| η | 0.0063998 | Pa×s | 235.71 | Joback Calculated Property |
| η | 0.0029311 | Pa×s | 270.63 | Joback Calculated Property |
| η | 0.0016048 | Pa×s | 305.55 | Joback Calculated Property |
| η | 0.0009942 | Pa×s | 340.48 | Joback Calculated Property |
| η | 0.0006733 | Pa×s | 375.40 | Joback Calculated Property |
| η | 0.0004872 | Pa×s | 410.32 | Joback Calculated Property |
| η | 0.0003710 | Pa×s | 445.24 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [344.12; 491.09] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.47611e+01 | |||
| Coefficient B | -4.00104e+03 | |||
| Coefficient C | -6.76820e+01 | |||
| Temperature range, min. | 344.12 | |||
| Temperature range, max. | 491.09 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 350 400 450 | ||||
| Pvap | 1.33 | kPa | 344.12 | Calculated Property |
| Pvap | 2.99 | kPa | 360.45 | Calculated Property |
| Pvap | 6.15 | kPa | 376.78 | Calculated Property |
| Pvap | 11.78 | kPa | 393.11 | Calculated Property |
| Pvap | 21.20 | kPa | 409.44 | Calculated Property |
| Pvap | 36.15 | kPa | 425.77 | Calculated Property |
| Pvap | 58.86 | kPa | 442.10 | Calculated Property |
| Pvap | 91.99 | kPa | 458.43 | Calculated Property |
| Pvap | 138.72 | kPa | 474.76 | Calculated Property |
| Pvap | 202.66 | kPa | 491.09 | Calculated Property |
Similar Compounds
Find more compounds similar to Pentane, 2,4-dibromo-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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