- InChI
- InChI=1S/C4H8F2/c5-3-1-2-4-6/h1-4H2
- InChI Key
- CXHPKSYTQFAXIN-UHFFFAOYSA-N
- Formula
- C4H8F2
- SMILES
- FCCCCF
- Molecular Weight1
- 94.10
- CAS
- 372-90-7
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | -465.41 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 12.28 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 32.69 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 11.04 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 1.706 | Crippen Calculated Property | |
| McVol | 70.760 | ml/mol | McGowan Calculated Property |
| Inp | [609.00; 609.00] |
|
|
| Inp | 609.00 | NIST | |
| Inp | 609.00 | NIST | |
| Tboil | 351.84 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, 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 | [111.59; 149.24] | J/mol×K | [289.66; 433.10] |
|
| Cp,gas | 111.59 | J/mol×K | 289.66 | Joback Calculated Property |
| Cp,gas | 118.37 | J/mol×K | 313.57 | Joback Calculated Property |
| Cp,gas | 124.94 | J/mol×K | 337.47 | Joback Calculated Property |
| Cp,gas | 131.31 | J/mol×K | 361.38 | Joback Calculated Property |
| Cp,gas | 137.48 | J/mol×K | 385.28 | Joback Calculated Property |
| Cp,gas | 143.46 | J/mol×K | 409.19 | Joback Calculated Property |
| Cp,gas | 149.24 | J/mol×K | 433.10 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Butane, 1,4-difluoro-.
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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