- InChI
- InChI=1S/C3H6F2/c4-2-1-3-5/h1-3H2
- InChI Key
- OOLOYCGJRJFTPM-UHFFFAOYSA-N
- Formula
- C3H6F2
- SMILES
- FCCCF
- Molecular Weight1
- 80.08
- CAS
- 462-39-5
- Other Names
-
- 1,3-difluoropropane
- 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).
- Pvap : Vapor pressure (kPa).
- 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 | -435.55 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 9.69 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 26.54 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 11.41 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 1.316 | Crippen Calculated Property | |
| McVol | 56.670 | ml/mol | McGowan Calculated Property |
| Inp | [481.00; 481.00] |
|
|
| Inp | 481.00 | NIST | |
| Inp | 481.00 | NIST | |
| Tboil | 316.14 | 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 | [84.06; 113.50] | J/mol×K | [266.58; 407.67] |
|
| Cp,gas | 84.06 | J/mol×K | 266.58 | Joback Calculated Property |
| Cp,gas | 89.35 | J/mol×K | 290.09 | Joback Calculated Property |
| Cp,gas | 94.48 | J/mol×K | 313.61 | Joback Calculated Property |
| Cp,gas | 99.46 | J/mol×K | 337.12 | Joback Calculated Property |
| Cp,gas | 104.28 | J/mol×K | 360.64 | Joback Calculated Property |
| Cp,gas | 108.96 | J/mol×K | 384.15 | Joback Calculated Property |
| Cp,gas | 113.50 | J/mol×K | 407.67 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 946.98] | kPa | [235.91; 334.67] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.76428e+01 | |||
| Coefficient B | -2.81663e+03 | |||
| Coefficient C | -7.36170e+01 | |||
| Temperature range, min. | 235.91 | |||
| Temperature range, max. | 334.67 | |||
| Pvap | 1.33 | kPa | 235.91 | Calculated Property |
| Pvap | 4.00 | kPa | 246.88 | Calculated Property |
| Pvap | 10.54 | kPa | 257.86 | Calculated Property |
| Pvap | 24.89 | kPa | 268.83 | Calculated Property |
| Pvap | 53.63 | kPa | 279.80 | Calculated Property |
| Pvap | 106.96 | kPa | 290.78 | Calculated Property |
| Pvap | 199.60 | kPa | 301.75 | Calculated Property |
| Pvap | 351.76 | kPa | 312.72 | Calculated Property |
| Pvap | 589.83 | kPa | 323.70 | Calculated Property |
| Pvap | 946.98 | kPa | 334.67 | Calculated Property |
Similar Compounds
Find more compounds similar to Propane, 1,3-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
- The Yaws Handbook of Vapor Pressure
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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