- InChI
- InChI=1S/C2H2Br2/c3-1-2-4/h1-2H/b2-1-
- InChI Key
- UWTUEMKLYAGTNQ-UPHRSURJSA-N
- Formula
- C2H2Br2
- SMILES
- BrC=CBr
- Molecular Weight1
- 185.84
- CAS
- 590-11-4
- Other Names
-
- (Z)-1,2-Dibromoethylene
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | 58.42 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 11.71 | kJ/mol | Joback Calculated Property |
| IE | [9.32; 9.63] | eV |
|
| IE | 9.63 ± 0.01 | eV | NIST |
| IE | 9.32 ± 0.02 | eV | NIST |
| IE | 9.45 ± 0.02 | eV | NIST |
| IE | 9.45 | eV | NIST |
| IE | 9.63 | eV | NIST |
| logPoct/wat | 2.247 | Crippen Calculated Property | |
| McVol | 69.740 | ml/mol | McGowan Calculated Property |
| Inp | [758.00; 774.00] |
|
|
| Inp | 766.00 | NIST | |
| Inp | 774.00 | NIST | |
| Inp | 758.00 | NIST | |
| I | [1252.54; 1274.70] |
|
|
| I | 1266.33 | NIST | |
| I | 1274.70 | NIST | |
| I | 1252.54 | NIST | |
| I | 1266.33 | NIST | |
| Tboil | 380.03 | K | Relay (1.0) Calculated Property |
| Tfus | 282.10 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [75.76; 93.12] | J/mol×K | [381.64; 604.03] |
|
| Cp,gas | 75.76 | J/mol×K | 381.64 | Joback Calculated Property |
| Cp,gas | 79.56 | J/mol×K | 418.71 | Joback Calculated Property |
| Cp,gas | 82.94 | J/mol×K | 455.77 | Joback Calculated Property |
| Cp,gas | 85.95 | J/mol×K | 492.84 | Joback Calculated Property |
| Cp,gas | 88.63 | J/mol×K | 529.90 | Joback Calculated Property |
| Cp,gas | 91.00 | J/mol×K | 566.97 | Joback Calculated Property |
| Cp,gas | 93.12 | J/mol×K | 604.03 | Joback Calculated Property |
| η | [0.0004097; 0.0026536] | Pa×s | [226.82; 381.64] |
|
| η | 0.0026536 | Pa×s | 226.82 | Joback Calculated Property |
| η | 0.0016579 | Pa×s | 252.62 | Joback Calculated Property |
| η | 0.0011301 | Pa×s | 278.43 | Joback Calculated Property |
| η | 0.0008221 | Pa×s | 304.23 | Joback Calculated Property |
| η | 0.0006286 | Pa×s | 330.03 | Joback Calculated Property |
| η | 0.0004997 | Pa×s | 355.84 | Joback Calculated Property |
| η | 0.0004097 | Pa×s | 381.64 | Joback Calculated Property |
| ΔvapH | 40.60 | kJ/mol | 325.00 | NIST |
Similar Compounds
Find more compounds similar to Ethene, 1,2-dibromo-, (Z)-.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
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