- InChI
- InChI=1S/C3H4F2/c1-2-3(4)5/h2H,1H3
- InChI Key
- YHLIEGBCOUQKHU-UHFFFAOYSA-N
- Formula
- C3H4F2
- SMILES
- CC=C(F)F
- Molecular Weight1
- 78.06
- ω : Acentric Factor.
- 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).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.2078 | Relay (1.0) Calculated Property | |
| ΔfH°gas | -367.25 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 8.58 | kJ/mol | Joback Calculated Property |
| IE | 9.52 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 1.787 | Crippen Calculated Property | |
| McVol | 52.370 | ml/mol | McGowan Calculated Property |
| Pc | 4222.04 | kPa | Joback Calculated Property |
| Inp | 317.00 | NIST | |
| Tboil | 241.85 | K | Relay (1.0) Calculated Property |
| Tc | 383.87 | K | Relay (1.0) Calculated Property |
| Tfus | 115.70 | K | Relay (1.0) Calculated Property |
| Ttriple | 112.23 | K | Staveley, Lobo and Calado (1981), triple points Compiled value |
| Vc | 0.202 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, 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.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [71.67; 157.39] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | -1.53000e+00 | |||
| Coefficient B | 3.32320e-01 | |||
| Coefficient C | -2.58300e-04 | |||
| Coefficient D | 8.49000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 71.67 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 87.47 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 101.07 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 112.75 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 122.77 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 131.40 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 138.91 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 145.56 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 151.63 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 157.39 | J/mol×K | 1000.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Propene, 1,1-difluoro-.
Sources
- Staveley, Lobo and Calado (1981), triple points ChEDL chemicals 1.5.2, from Staveley, L. A. K.; Lobo, L. Q.; Calado, J. C. G. Triple-Points of Low Melting Substances and Their Use in Cryogenic Work. Cryogenics 1981, 21, 131-144.
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
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Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
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