- InChI
- InChI=1S/C2HF5O/c3-1(4)8-2(5,6)7/h1H
- InChI Key
- ACYQYBAHTSKBLM-UHFFFAOYSA-N
- Formula
- C2HF5O
- SMILES
- FC(F)OC(F)(F)F
- Molecular Weight1
- 136.02
- CAS
- 3822-68-2
- ω : Acentric Factor.
- 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).
- IE : Ionization energy (eV).
- 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).
- 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 |
|---|---|---|---|
| ω | 0.3485 | Relay (1.0) Calculated Property | |
| ΔfG° | -1112.69 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -1266.01 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 6.59 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 21.73 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 12.75 | eV | Relay (1.0) Calculated Property |
| log10WS | -1.14 | Relay (1.0) Calculated Property | |
| logPoct/wat | 1.745 | Crippen Calculated Property | |
| McVol | 53.760 | ml/mol | McGowan Calculated Property |
| Pc | 3326.00 ± 12.00 | kPa | NIST |
| Tboil | 238.60 ± 0.50 | K | NIST |
| Tc | 353.85 ± 0.30 | K | NIST |
| Tfus | 116.00 ± 2.00 | K | NIST |
| Vc | 0.244 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [99.85; 124.47] | J/mol×K | [260.26; 390.22] | 
|
| Cp,gas | 99.85 | J/mol×K | 260.26 | Joback Calculated Property |
| Cp,gas | 104.37 | J/mol×K | 281.92 | Joback Calculated Property |
| Cp,gas | 108.72 | J/mol×K | 303.58 | Joback Calculated Property |
| Cp,gas | 112.90 | J/mol×K | 325.24 | Joback Calculated Property |
| Cp,gas | 116.92 | J/mol×K | 346.90 | Joback Calculated Property |
| Cp,gas | 120.77 | J/mol×K | 368.56 | Joback Calculated Property |
| Cp,gas | 124.47 | J/mol×K | 390.22 | Joback Calculated Property |
| ΔvapH | [15.60; 22.30] | kJ/mol | [227.00; 280.00] |
|
| ΔvapH | 22.30 | kJ/mol | 227.00 | NIST |
| ΔvapH | 20.40 | kJ/mol | 276.50 | NIST |
| ΔvapH | 19.30 | kJ/mol | 280.00 | NIST |
| ΔvapH | 17.60 | kJ/mol | 280.00 | NIST |
| ΔvapH | 15.60 | kJ/mol | 280.00 | NIST |
Similar Compounds
Find more compounds similar to Pentafluorodimethyl ether.
Sources
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