- InChI
- InChI=1S/C4H7BrO2/c1-4(2,5)3(6)7/h1-2H3,(H,6,7)
- InChI Key
- XXSPGBOGLXKMDU-UHFFFAOYSA-N
- Formula
- C4H7BrO2
- SMILES
- CC(C)(Br)C(=O)O
- Molecular Weight1
- 167.00
- CAS
- 2052-01-9
- Other Names
-
- 2-Bromoisobutyric acid
- 2-Bromo-2-methylpropionic acid
- Propanoic acid, 2-bromo-2-methyl-
- Isobromobutyric acid
- Propionic acid, 2-bromo-2-methyl-
- 2-Bromo-2-methylpropanoic acid
- 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).
- 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° | -265.78 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -373.12 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 9.67 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 53.06 | kJ/mol | Joback Calculated Property |
| log10WS | -1.14 | Crippen Calculated Property | |
| logPoct/wat | 1.244 | Crippen Calculated Property | |
| McVol | 92.160 | ml/mol | McGowan Calculated Property |
| Pc | 5414.53 | kPa | Joback Calculated Property |
| Tboil | 472.20 | K | NIST |
| Tc | 701.13 | K | Joback Calculated Property |
| Tfus | 307.81 | K | Joback Calculated Property |
| Vc | 0.336 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [178.24; 212.70] | J/mol×K | [499.90; 701.13] | 
|
| Cp,gas | 178.24 | J/mol×K | 499.90 | Joback Calculated Property |
| Cp,gas | 185.11 | J/mol×K | 533.44 | Joback Calculated Property |
| Cp,gas | 191.49 | J/mol×K | 566.98 | Joback Calculated Property |
| Cp,gas | 197.40 | J/mol×K | 600.51 | Joback Calculated Property |
| Cp,gas | 202.89 | J/mol×K | 634.05 | Joback Calculated Property |
| Cp,gas | 207.98 | J/mol×K | 667.59 | Joback Calculated Property |
| Cp,gas | 212.70 | J/mol×K | 701.13 | Joback Calculated Property |
| η | [0.0002479; 0.0131037] | Pa×s | [307.81; 499.90] |
|
| η | 0.0131037 | Pa×s | 307.81 | Joback Calculated Property |
| η | 0.0049538 | Pa×s | 339.82 | Joback Calculated Property |
| η | 0.0022143 | Pa×s | 371.84 | Joback Calculated Property |
| η | 0.0011245 | Pa×s | 403.86 | Joback Calculated Property |
| η | 0.0006309 | Pa×s | 435.87 | Joback Calculated Property |
| η | 0.0003831 | Pa×s | 467.88 | Joback Calculated Property |
| η | 0.0002479 | Pa×s | 499.90 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to «alpha»-Bromoisobutyric acid.
Sources
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