| Chemical Name | Trifluoromethanesulfonic Anhydride |
| Synonyms | Tf2O |
| CAS# | 358-23-6 |
| ELINCS# | 206-616-8 |
| Molecular Formula | C2F6O5S2 |
| Structure | ![]() |
| Molecular Weight | 282.14 |
| Physical State | Liquid |
| Color | Colorless to Light Brown |
| Chemical Name | Trifluoromethanesulfonic Anhydride |
| Boiling Point(℃) | 81-83 |
| Melting Point(℃) | -80 |
| Liquid Density(g/ml @20 ℃) | 1.677 |
| Air Density(Air=1) | 5.2 |
| Vapor Pressure(@20 ℃,mmhg) | 8 |
| Refractive index (n20/D) | 1.321 |
| Solubility | Insoluble |
| Flash Point(℃) | 81-83 |
| Packaging Type | Packing Specification |
| Drum | 50 kg |