- InChI
- InChI=1S/C2H3F3O/c1-6-2(3,4)5/h1H3
- InChI Key
- JRHMNRMPVRXNOS-UHFFFAOYSA-N
- Formula
- C2H3F3O
- SMILES
- COC(F)(F)F
- Molecular Weight1
- 100.04
- CAS
- 421-14-7
- Other Names
-
- ether, methyl trifluoromethyl
- methane, trifluoromethoxy-
- methyl trifluoromethyl ether
- trifluoromethoxymethane
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (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 |
|---|---|---|---|
| PAff | 719.20 | kJ/mol | NIST |
| BasG | 690.00 | kJ/mol | NIST |
| ΔfG° | -720.63 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -813.91 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 3.95 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 18.71 | kJ/mol | Joback Calculated Property |
| log10WS | -0.90 | Crippen Calculated Property | |
| logPoct/wat | 1.153 | Crippen Calculated Property | |
| McVol | 50.220 | ml/mol | McGowan Calculated Property |
| Pc | [3588.00; 3680.00] | kPa |
|
| Pc | 3640.00 | kPa | Critica... |
| Pc | 3640.00 | kPa | Critica... |
| Pc | 3588.00 ± 5.00 | kPa | NIST |
| Pc | 3680.00 ± 12.00 | kPa | NIST |
| Tboil | 262.16 | K | Joback Calculated Property |
| Tc | [378.02; 378.08] | K |
|
| Tc | 378.02 ± 0.20 | K | NIST |
| Tc | 378.08 ± 0.30 | K | NIST |
| Tfus | [124.00; 124.00] | K |
|
| Tfus | 124.00 ± 2.00 | K | NIST |
| Tfus | 124.00 ± 2.00 | K | NIST |
| Vc | [0.229; 0.229] | m3/kmol |
|
| Vc | 0.229 ± 0.003 | m3/kmol | NIST |
| Vc | 0.229 ± 0.005 | m3/kmol | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [84.31; 109.65] | J/mol×K | [262.16; 404.95] |
|
| Cp,gas | 84.31 | J/mol×K | 262.16 | Joback Calculated Property |
| Cp,gas | 88.96 | J/mol×K | 285.96 | Joback Calculated Property |
| Cp,gas | 93.43 | J/mol×K | 309.76 | Joback Calculated Property |
| Cp,gas | 97.74 | J/mol×K | 333.55 | Joback Calculated Property |
| Cp,gas | 101.87 | J/mol×K | 357.35 | Joback Calculated Property |
| Cp,gas | 105.84 | J/mol×K | 381.15 | Joback Calculated Property |
| Cp,gas | 109.65 | J/mol×K | 404.95 | Joback Calculated Property |
| ΔvapH | 22.50 | kJ/mol | 273.00 | NIST |
| Pvap | [607.30; 3435.70] | kPa | [300.00; 375.00] |
|
| Pvap | 607.30 | kPa | 300.00 | Thermod... |
| Pvap | 607.70 | kPa | 300.00 | Thermod... |
| Pvap | 698.70 | kPa | 305.00 | Thermod... |
| Pvap | 800.90 | kPa | 310.00 | Thermod... |
| Pvap | 800.70 | kPa | 310.00 | Thermod... |
| Pvap | 801.70 | kPa | 310.00 | Thermod... |
| Pvap | 914.30 | kPa | 315.00 | Thermod... |
| Pvap | 1038.40 | kPa | 320.00 | Thermod... |
| Pvap | 1038.50 | kPa | 320.00 | Thermod... |
| Pvap | 1038.10 | kPa | 320.00 | Thermod... |
| Pvap | 1175.70 | kPa | 325.00 | Thermod... |
| Pvap | 1325.70 | kPa | 330.00 | Thermod... |
| Pvap | 1325.60 | kPa | 330.00 | Thermod... |
| Pvap | 1325.70 | kPa | 330.00 | Thermod... |
| Pvap | 1489.70 | kPa | 335.00 | Thermod... |
| Pvap | 1670.20 | kPa | 340.00 | Thermod... |
| Pvap | 1668.50 | kPa | 340.00 | Thermod... |
| Pvap | 1668.80 | kPa | 340.00 | Thermod... |
| Pvap | 1863.60 | kPa | 345.00 | Thermod... |
| Pvap | 2074.90 | kPa | 350.00 | Thermod... |
| Pvap | 2075.00 | kPa | 350.00 | Thermod... |
| Pvap | 2071.70 | kPa | 350.00 | Thermod... |
| Pvap | 2304.30 | kPa | 355.00 | Thermod... |
| Pvap | 2553.10 | kPa | 360.00 | Thermod... |
| Pvap | 2554.90 | kPa | 360.00 | Thermod... |
| Pvap | 2553.80 | kPa | 360.00 | Thermod... |
| Pvap | 2823.30 | kPa | 365.00 | Thermod... |
| Pvap | 3116.40 | kPa | 370.00 | Thermod... |
| Pvap | 3117.30 | kPa | 370.00 | Thermod... |
| Pvap | 3117.10 | kPa | 370.00 | Thermod... |
| Pvap | 3435.70 | kPa | 375.00 | Thermod... |
Similar Compounds
Find more compounds similar to CF3OCH3.
Mixtures
Sources
- Crippen Method
- Crippen Method
- Thermodynamic Property Measurements for Trifluoromethyl Methyl Ether and Pentafluoroethyl Methyl Ether
- 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)
- Critical Properties of 1,2,2,2-Tetrafluoroethyl Trifluoromethyl Ether (HFE-227me) + Trifluoromethoxymethane (HFE-143m) and + Methyl Pentafluoroethyl Ether (HFE-245mc)
- Binary Vapor Liquid and Vapor Liquid Liquid Equilibria of Hydrofluorocarbons (HFC-125 and HFC-143a) and Hydrofluoroethers (HFE-125 and HFE-143a) with Ionic Liquid [emim][Tf2N]
- 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. Take the time to validate and double check the source of the data.