- InChI
- InChI=1S/C2F6O5S2/c3-1(4,5)14(9,10)13-15(11,12)2(6,7)8
- InChI Key
- WJKHJLXJJJATHN-UHFFFAOYSA-N
- Formula
- C2F6O5S2
- SMILES
-
O=S(=O)(OS(=O)(=O)C(F)(F)F)C(F
)(F)F - Molecular Weight1
- 282.14
- CAS
- 358-23-6
- Other Names
-
- Methanesulfonic acid, trifluoro-, anhydride
- trifluoromethanesulphonic anhydride
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | -2239.30 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -2317.69 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 28.53 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 52.23 | kJ/mol | Joback Calculated Property |
| log10WS | -1.71 | Crippen Calculated Property | |
| logPoct/wat | 0.702 | Crippen Calculated Property | |
| McVol | 111.710 | ml/mol | McGowan Calculated Property |
| Pc | 5495.11 | kPa | Joback Calculated Property |
| Tboil | 356.50 ± 0.50 | K | NIST |
| Tc | 486.63 | K | Joback Calculated Property |
| Tfus | 220.03 | K | Joback Calculated Property |
| Vc | 0.503 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [228.95; 267.36] | J/mol×K | [352.30; 486.63] | 
|
| Cp,gas | 228.95 | J/mol×K | 352.30 | Joback Calculated Property |
| Cp,gas | 236.03 | J/mol×K | 374.69 | Joback Calculated Property |
| Cp,gas | 242.85 | J/mol×K | 397.08 | Joback Calculated Property |
| Cp,gas | 249.39 | J/mol×K | 419.46 | Joback Calculated Property |
| Cp,gas | 255.65 | J/mol×K | 441.85 | Joback Calculated Property |
| Cp,gas | 261.64 | J/mol×K | 464.24 | Joback Calculated Property |
| Cp,gas | 267.36 | J/mol×K | 486.63 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Trifluoromethanesulfonic anhydride.
Sources
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