| Product Name | Trifluoromethanesulfonic anhydride |
| CAS No. | 358-23-6 |
| Synonyms | Triflic anhydride; Trifluoromethanesulphonic anhydride; trifluoromethylsulfonyl trifluoromethanesulfonate; Trifluoro methane Sulfonic Anhydride |
| InChI | InChI=1/C2F6O5S2/c3-1(4,5)14(9,10)13-15(11,12)2(6,7)8 |
| Molecular Formula | C2F6O5S2 |
| Molecular Weight | 282.1388 |
| Density | 1.976g/cm3 |
| Melting point | -80 °C |
| Boiling point | 82.6°C at 760 mmHg |
| Water solubility | reacts violently with water |
| Refractive index | 1.358 |
| Hazard Symbols |  C:Corrosive; |
| Risk Codes | R14:; R35:; |
| Safety | S26:; S36/37/39:; S45:; S8:; |
358-23-6 trifluoromethanesulfonic anhydride
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