- InChI
- InChI=1S/C2H2Br2O2/c3-1(4)2(5)6/h1H,(H,5,6)
- InChI Key
- SIEILFNCEFEENQ-UHFFFAOYSA-N
- Formula
- C2H2Br2O2
- SMILES
- O=C(O)C(Br)Br
- Molecular Weight1
- 217.84
- CAS
- 631-64-1
- Other Names
-
- Dibromoacetic acid
- Dibromoethanoic acid
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,solid : Solid 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).
- IE : Ionization energy (eV).
- 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).
- Tboilr : Boiling point at reduced pressure (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 |
|---|---|---|---|
| ω | 0.6646 | Relay (1.0) Calculated Property | |
| ΔfG° | -273.58 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -351.13 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 13.67 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 70.00 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 11.01 | eV | Relay (1.0) Calculated Property |
| log10WS | -0.07 | Relay (1.0) Calculated Property | |
| logPoct/wat | 1.187 | Crippen Calculated Property | |
| McVol | 81.480 | ml/mol | McGowan Calculated Property |
| Pc | 8130.87 | kPa | Joback Calculated Property |
| Tboil | 497.17 | K | Relay (1.0) Calculated Property |
| Tc | 741.06 | K | Relay (1.0) Calculated Property |
| Tfus | 326.18 | K | Relay (1.0) Calculated Property |
| Vc | 0.292 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [121.18; 136.96] | J/mol×K | [523.09; 737.15] | 
|
| Cp,gas | 121.18 | J/mol×K | 523.09 | Joback Calculated Property |
| Cp,gas | 124.41 | J/mol×K | 558.77 | Joback Calculated Property |
| Cp,gas | 127.38 | J/mol×K | 594.44 | Joback Calculated Property |
| Cp,gas | 130.09 | J/mol×K | 630.12 | Joback Calculated Property |
| Cp,gas | 132.58 | J/mol×K | 665.79 | Joback Calculated Property |
| Cp,gas | 134.86 | J/mol×K | 701.47 | Joback Calculated Property |
| Cp,gas | 136.96 | J/mol×K | 737.15 | Joback Calculated Property |
| Cp,solid | 124.68 | J/mol×K | 301.37 | NIST |
| η | [0.0002635; 0.0087508] | Pa×s | [327.65; 523.09] |
|
| η | 0.0087508 | Pa×s | 327.65 | Joback Calculated Property |
| η | 0.0037485 | Pa×s | 360.22 | Joback Calculated Property |
| η | 0.0018481 | Pa×s | 392.80 | Joback Calculated Property |
| η | 0.0010154 | Pa×s | 425.37 | Joback Calculated Property |
| η | 0.0006075 | Pa×s | 457.94 | Joback Calculated Property |
| η | 0.0003891 | Pa×s | 490.52 | Joback Calculated Property |
| η | 0.0002635 | Pa×s | 523.09 | Joback Calculated Property |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 402.20 | K | 2.10 | NIST |
Similar Compounds
Find more compounds similar to Acetic acid, dibromo-.
Sources
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