- InChI
- InChI=1S/C3H2F6/c4-1(2(5)6)3(7,8)9/h1-2H
- InChI Key
- FYIRUPZTYPILDH-UHFFFAOYSA-N
- Formula
- C3H2F6
- SMILES
- FC(F)C(F)C(F)(F)F
- Molecular Weight1
- 152.04
- CAS
- 431-63-0
- Other Names
-
- HFC 236ea
- R 236ea
- R-236ea
- propane, 1,1,1,2,3,3-hexafluoro-
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- εr : Dielectric Constant (Relative permittivity).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- ρc : Critical density (kg/m3).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfusH° | 7.55 | kJ/mol | Joback Calculated Property |
| logPoct/wat | 2.152 | Crippen Calculated Property | |
| McVol | 63.750 | ml/mol | McGowan Calculated Property |
| Pc | [3416.00; 3416.00] | kPa |
|
| Pc | 3416.00 | kPa | Critical Parameters Measurements of Four HFE + HFC Binary Systems: Pentafluoromethoxyethane (HFE-245Mc) + Pentafluoroethane (HFC-125), + 1,1,1,2-Tetrafluoroethane (HFC-134a), + 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), and + 1,1,1,2,3,3-Hexafluoropropane (HFC-236ea) |
| Pc | 3416.00 | kPa | Critical Properties of Four HFE + HFC Binary Systems: Trifluoromethoxymethane (HFE-143m) + Pentafluoroethane (HFC-125), + 1,1,1,2-Tetrafluoroethane (HFC-134a), + 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), and + 1,1,1,2,3,3-Hexafluoropropane (HFC-236ea) |
| ρc | 568.62 ± 1.52 | kg/m3 | NIST |
| Tboil | [279.00; 279.70] | K |
|
| Tboil | 279.70 ± 0.50 | K | NIST |
| Tboil | 279.00 | K | NIST |
| Tc | 412.37 ± 0.03 | K | NIST |
| Tfus | 163.72 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Volume, 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
Datasets
Relative permittivity at zero frequency
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Relative permittivity at zero frequency - Liquid |
| 223.02 | 1000.00 | 8.1984 |
| 223.02 | 2000.00 | 8.2188 |
| 223.03 | 3000.00 | 8.2387 |
| 223.03 | 4000.00 | 8.2595 |
| 223.03 | 5000.00 | 8.2788 |
| 223.03 | 6000.00 | 8.298 |
| 223.03 | 7000.00 | 8.3163 |
| 223.03 | 8000.00 | 8.3348 |
| 223.04 | 9000.00 | 8.3552 |
| 223.04 | 11000.00 | 8.3926 |
| 223.05 | 10000.00 | 8.3745 |
| 223.05 | 12000.00 | 8.4116 |
| 223.05 | 13000.00 | 8.4292 |
| 223.05 | 14000.00 | 8.4459 |
| 223.05 | 15000.00 | 8.4644 |
| 223.05 | 16000.00 | 8.481 |
| 233.26 | 1000.00 | 7.5923 |
| 233.26 | 2000.00 | 7.6138 |
| 233.26 | 3000.00 | 7.6328 |
| 233.26 | 4000.00 | 7.653 |
| 233.26 | 5000.00 | 7.672 |
| 233.26 | 6000.00 | 7.6876 |
| 233.26 | 7000.00 | 7.7079 |
| 233.26 | 9000.00 | 7.7448 |
| 233.27 | 8000.00 | 7.7271 |
| 233.27 | 10000.00 | 7.7649 |
| 233.27 | 11000.00 | 7.7826 |
| 233.27 | 12000.00 | 7.8021 |
| 233.27 | 13000.00 | 7.8204 |
| 233.27 | 14000.00 | 7.8373 |
| 233.27 | 15000.00 | 7.8543 |
| 233.27 | 16000.00 | 7.8701 |
| 243.60 | 1000.00 | 7.1496 |
| 243.60 | 2000.00 | 7.1577 |
| 243.60 | 3000.00 | 7.19 |
| 243.60 | 4000.00 | 7.2089 |
| 243.60 | 5000.00 | 7.2305 |
| 243.60 | 6000.00 | 7.2472 |
| 243.60 | 7000.00 | 7.2611 |
| 243.60 | 8000.00 | 7.2827 |
| 243.60 | 9000.00 | 7.3014 |
| 243.60 | 10000.00 | 7.3184 |
| 243.60 | 11000.00 | 7.3379 |
| 243.60 | 12000.00 | 7.3585 |
| 243.60 | 13000.00 | 7.3775 |
| 243.60 | 14000.00 | 7.3924 |
| 243.60 | 15000.00 | 7.4187 |
| 243.60 | 16000.00 | 7.434 |
| 252.91 | 1000.00 | 6.7535 |
| 252.91 | 2000.00 | 6.7729 |
| 252.91 | 3000.00 | 6.794 |
| 252.91 | 4000.00 | 6.8142 |
| 252.91 | 5000.00 | 6.8327 |
| 252.91 | 6000.00 | 6.8529 |
| 252.91 | 7000.00 | 6.8717 |
| 252.91 | 8000.00 | 6.8913 |
| 252.91 | 9000.00 | 6.9106 |
| 252.91 | 10000.00 | 6.9286 |
| 252.91 | 11000.00 | 6.9461 |
| 252.91 | 12000.00 | 6.9644 |
| 252.91 | 13000.00 | 6.983 |
| 252.91 | 14000.00 | 7.0015 |
| 252.91 | 15000.00 | 7.0168 |
| 252.91 | 16000.00 | 7.0345 |
| 262.70 | 16000.00 | 6.6328 |
| 262.78 | 15000.00 | 6.6143 |
| 262.84 | 14000.00 | 6.596 |
| 262.91 | 13000.00 | 6.5791 |
| 262.96 | 12000.00 | 6.5594 |
| 263.04 | 11000.00 | 6.5419 |
| 263.06 | 10000.00 | 6.5245 |
| 263.10 | 9000.00 | 6.5051 |
| 263.11 | 8000.00 | 6.4868 |
| 263.12 | 7000.00 | 6.4671 |
| 263.13 | 5000.00 | 6.4265 |
| 263.13 | 6000.00 | 6.4462 |
| 263.14 | 4000.00 | 6.4062 |
| 263.15 | 3000.00 | 6.3835 |
| 263.16 | 2000.00 | 6.3645 |
| 263.17 | 1000.00 | 6.3443 |
| 273.23 | 2000.00 | 6.0065 |
| 273.23 | 3000.00 | 6.0289 |
| 273.23 | 4000.00 | 6.0495 |
| 273.23 | 5000.00 | 6.0683 |
| 273.23 | 6000.00 | 6.0874 |
| 273.23 | 7000.00 | 6.1061 |
| 273.24 | 8000.00 | 6.1283 |
| 273.24 | 9000.00 | 6.146 |
| 273.24 | 10000.00 | 6.1646 |
| 273.24 | 11000.00 | 6.1843 |
| 273.25 | 12000.00 | 6.2033 |
| 273.25 | 13000.00 | 6.2214 |
| 273.25 | 14000.00 | 6.2381 |
| 273.26 | 15000.00 | 6.2557 |
| 273.26 | 16000.00 | 6.2732 |
| 273.33 | 1000.00 | 5.9827 |
| 283.28 | 1000.00 | 5.6364 |
| 283.28 | 2000.00 | 5.6571 |
| 283.29 | 3000.00 | 5.6797 |
| 283.29 | 4000.00 | 5.7027 |
| 283.29 | 5000.00 | 5.7233 |
| 283.29 | 7000.00 | 5.7657 |
| 283.29 | 8000.00 | 5.7838 |
| 283.30 | 6000.00 | 5.7446 |
| 283.30 | 10000.00 | 5.8249 |
| 283.30 | 11000.00 | 5.8436 |
| 283.30 | 12000.00 | 5.8618 |
| 283.31 | 9000.00 | 5.8042 |
| 283.31 | 13000.00 | 5.8796 |
| 283.31 | 14000.00 | 5.8993 |
| 283.31 | 15000.00 | 5.9189 |
| 283.32 | 16000.00 | 5.9362 |
| 293.14 | 1000.00 | 5.3249 |
| 293.14 | 2000.00 | 5.3498 |
| 293.14 | 3000.00 | 5.372 |
| 293.15 | 4000.00 | 5.395 |
| 293.16 | 5000.00 | 5.4153 |
| 293.16 | 6000.00 | 5.4372 |
| 293.16 | 7000.00 | 5.459 |
| 293.17 | 8000.00 | 5.4787 |
| 293.17 | 9000.00 | 5.4987 |
| 293.18 | 10000.00 | 5.517 |
| 293.19 | 11000.00 | 5.5386 |
| 293.21 | 12000.00 | 5.5585 |
| 293.21 | 13000.00 | 5.5774 |
| 293.21 | 14000.00 | 5.5968 |
| 293.21 | 16000.00 | 5.6327 |
| 293.30 | 15000.00 | 5.6151 |
| 302.84 | 12000.00 | 5.2518 |
| 302.85 | 11000.00 | 5.2311 |
| 302.85 | 13000.00 | 5.2714 |
| 302.85 | 14000.00 | 5.2919 |
| 302.85 | 15000.00 | 5.3105 |
| 302.85 | 16000.00 | 5.3286 |
| 302.89 | 5000.00 | 5.1028 |
| 302.90 | 4000.00 | 5.0809 |
| 302.90 | 6000.00 | 5.1272 |
| 302.91 | 2000.00 | 5.0343 |
| 302.91 | 3000.00 | 5.0572 |
| 302.91 | 7000.00 | 5.1479 |
| 302.92 | 1000.00 | 5.0076 |
| 302.93 | 8000.00 | 5.1687 |
| 302.96 | 10000.00 | 5.2109 |
| 302.98 | 9000.00 | 5.1886 |
| Reference | ||
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [116.23; 219.07] | 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 | 8.87000e+00 | |||
| Coefficient B | 4.97200e-01 | |||
| Coefficient C | -4.16000e-04 | |||
| Coefficient D | 1.29000e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 116.23 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 138.41 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 156.96 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 172.27 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 184.76 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 194.82 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 202.88 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 209.34 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 214.60 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 219.07 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 5982.79] | kPa | [210.49; 412.44] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.66773e+01 | |||
| Coefficient B | -3.14132e+03 | |||
| Coefficient C | -1.88230e+01 | |||
| Temperature range, min. | 210.49 | |||
| Temperature range, max. | 412.44 | |||
| Pvap | 1.33 | kPa | 210.49 | Calculated Property |
| Pvap | 7.43 | kPa | 232.93 | Calculated Property |
| Pvap | 29.88 | kPa | 255.37 | Calculated Property |
| Pvap | 94.43 | kPa | 277.81 | Calculated Property |
| Pvap | 248.39 | kPa | 300.25 | Calculated Property |
| Pvap | 566.40 | kPa | 322.68 | Calculated Property |
| Pvap | 1153.10 | kPa | 345.12 | Calculated Property |
| Pvap | 2142.32 | kPa | 367.56 | Calculated Property |
| Pvap | 3692.97 | kPa | 390.00 | Calculated Property |
| Pvap | 5982.79 | kPa | 412.44 | Calculated Property |
Similar Compounds
Find more compounds similar to 1,1,1,2,3,3-Hexafluoropropane.
Mixtures
- 1,1,1,2,3,3-Hexafluoropropane + CF3OCH3
- 1,1,1,2,3,3-Hexafluoropropane + methyl pentafluoroethyl ether
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Thermodynamic Properties of HFC-236ea
- Critical Parameters Measurements of Four HFE + HFC Binary Systems: Pentafluoromethoxyethane (HFE-245Mc) + Pentafluoroethane (HFC-125), + 1,1,1,2-Tetrafluoroethane (HFC-134a), + 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), and + 1,1,1,2,3,3-Hexafluoropropane (HFC-236ea)
- Critical Properties of Four HFE + HFC Binary Systems: Trifluoromethoxymethane (HFE-143m) + Pentafluoroethane (HFC-125), + 1,1,1,2-Tetrafluoroethane (HFC-134a), + 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), and + 1,1,1,2,3,3-Hexafluoropropane (HFC-236ea)
- Relative Permittivities of 1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), 1,1,1,2,3,3-Hexafluoropropane (HFC-236ea), and 1,1,1,3,3-Pentafluorobutane (HFC-365mfc) in the Liquid Phase
- 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.
Take the time to validate and double check the source of the data.
These property values are available through the Cheméo API. A free account gives you an access key.