Trifluoromethanesulfonic Anhydride CAS 358-23-6 Assay >99.0% (T)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Trifluoromethanesulfonic Anhydride (CAS: 358-23-6) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Chemical Name | Trifluoromethanesulfonic Anhydride |
Synonyms | Triflic Anhydride; Trifluoromethanesulfonic Acid Anhydride; Trifluoromethanesulphonic Anhydride; Tf2O |
CAS Number | 358-23-6 |
CAT Number | RF-PI2093 |
Stock Status | In Stock, Production Capacity 600MT/Year |
Molecular Formula | C2F6O5S2 |
Molecular Weight | 282.14 |
Melting Point | -80℃ |
Boiling Point | 81.0~83.0℃(lit.) |
Sensitivity | Moisture Sensitive, Heat Sensitive, Hygroscopic |
Solubility | Miscible With Dichloromethane. Immiscible With Hydrocarbons |
Water Solubility | Reacts Violently With Water |
Storage Temp. | Room Temperature, Argon Charged |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | Colorless Liquid |
Free Fluoride (as F) | <300ppm |
CF3SO3H | <0.50% (Trifluoromethanesulfonic Acid) (Proton NMR) |
Assay | >99.0% (Neutralization Titration) |
Density (20℃) | 1.718~1.725 |
Refractive Index n20/D | 1.321~1.323 |
Infrared Spectrum | Conforms to Structure |
Test Standard | Enterprise Standard |
Package: Bottle, 25kg/Barrel, or according to customer's requirement
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture
Trifluoromethanesulfonic Anhydride (CAS: 358-23-6) is a strong electrophile used in chemical synthesis for introducing the triflyl group. Trifluoromethanesulfonic Anhydride is widely used reagent for the synthesis of alkyl and vinyl triflates. Catalyst for glycosylation for synthesis of polysaccharides Reagent for stereoselective synthesis of mannosazide methyl uronate donors Activator for direct glycosylation with anomeric hydroxy sugars. Trifluoromethanesulfonic Anhydride is used to convert phenols and imine into triflic ester and NTf group. It is a strong electrophile used for the introduction of triflyl group in chemical synthesis. It serves as a reagent in the preparation of alkyl and vinyl triflates, and for the stereoselective synthesis of mannosazide methyl uronate donors. It acts as a catalyst for glycosylation with anomeric hydroxy sugars to prepare polysaccharides.