- InChI
- InChI=1S/C5H8F4/c6-1-5(2-7,3-8)4-9/h1-4H2
- InChI Key
- ACBHFORVXDMTHO-UHFFFAOYSA-N
- Formula
- C5H8F4
- SMILES
- FCC(CF)(CF)CF
- Molecular Weight1
- 144.11
- CAS
- 338-23-8
- Other Names
-
- 1,3-Difluoro-2,2-bis(fluoromethyl)propane
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,solid : Solid phase heat capacity (J/mol×K).
- Csat : Molar heat capacity at saturation pressure (J/mol×K).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- 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.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfusH° | 13.61 | kJ/mol | Joback Calculated Property |
| logPoct/wat | 1.851 | Crippen Calculated Property | |
| McVol | 88.390 | ml/mol | McGowan Calculated Property |
| Pc | 2893.62 | kPa | Joback Calculated Property |
| S°solid,1 bar | 290.16 | J/mol×K | NIST |
| Tboil | 393.81 | K | Relay (1.0) Calculated Property |
| Tc | 584.37 | K | Relay (1.0) Calculated Property |
| Tfus | 362.00 ± 1.00 | K | NIST |
| Ttriple | 367.06 ± 0.01 | K | NIST |
| Vc | 0.347 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, 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,solid | 212.55 | J/mol×K | 298.15 | NIST |
| Csat | [252.20; 255.90] | J/mol×K | [370.00; 380.00] | 
|
| Csat | 252.20 | J/mol×K | 370.00 | Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD |
| Csat | 255.70 | J/mol×K | 375.00 | Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD |
| Csat | 255.90 | J/mol×K | 380.00 | Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD |
| ΔfusH | 5.14 | kJ/mol | 367.40 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [142.89; 307.03] | 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 | -1.76600e+00 | |||
| Coefficient B | 6.51800e-01 | |||
| Coefficient C | -4.85600e-04 | |||
| Coefficient D | 1.42600e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 142.89 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 174.36 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 201.48 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 224.68 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 244.43 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 261.16 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 275.34 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 287.41 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 297.83 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 307.03 | J/mol×K | 1000.00 | Calculated Property |
Similar Compounds
Find more compounds similar to 2,2-Bis(fluoromethyl)-1,3-difluoropropane.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
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