| Identification | |
| Name: | Trifluoromethanesulfonic anhydride |
| Synonyms: | Triflic anhydride; Trifluoromethanesulphonic anhydride |
| CAS: | 358-23-6 |
| EINECS: | 206-616-8 |
| Molecular Formula: | C2F6O5S2 |
| Molecular Weight: | 282.13 |
| InChI: | InChI=1/C2F6O5S2/c3-1(4,5)14(9,10)13-15(11,12)2(6,7)8 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 3265 |
| Density: | 1.677 |
| Stability: | Stable under normal temperatures and pressures. |
| Refractive index: | 1.32-1.323 |
| Water Solubility: | reacts violently with water |
| Solubility: | reacts violently with water |
| Appearance: | Clear, colorless liquid. |
| Packinggroup: | I |
| HS Code: | 29049020 |
| Storage Temperature: | Refrigerator |
| Sensitive: | Moisture Sensitive |
| Usage: | Will convert phenols into a triflic ester, which enables cleavage of the c-o bond. |
| Safety Data | |
| Hazard Symbols |
C:Corrosive
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