704083

Trifluoromethanesulfonic anhydride solution

1 M in methylene chloride

• Sinónimos: Perfluoromethanesulfonic anhydride solution, Triflic anhydride solution
• Fórmula empírica (notación de Hill): C₂F₆O₅S₂
• Número de CAS: 358-23-6
• Peso molecular: 282.14
• MDL number: MFCD00000408
• UNSPSC Code: 12352101
• PubChem Substance ID: 329762092
• NACRES: NA.22

Propiedades

• form: liquid
• concentration: 1 M in methylene chloride
• refractive index: n20/D 1.402
• density: 1.359 g/mL at 25 °C
• storage temp.: 2-8°C
• SMILES string: FC(F)(F)C(=O)OC(=O)C(F)(F)F
• InChI: 1S/C2F6O5S2/c3-1(4,5)14(9,10)13-15(11,12)2(6,7)8
• InChI key: WJKHJLXJJJATHN-UHFFFAOYSA-N

Descripción

Application

Catalyst for synthesis of Bacteroides fragilis zwitterionic polysaccharide Ai tetrasaccharide repeating unit via glycosylation

Reagent for stereoselective synthesis of mennosazide methyl uronate donors

Activator for direct glycosylation with anomeric hydroxy sugars

Trifluoromethanesulfonic anhydride solution is generally used to convert hydroxyl groups to triflic esters. It can be used to prepare triflic azide for azido amino acid synthesis.

Información de seguridad

• pictograms: GHS03,GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H272,H314,H335,H336,H351
• pcodes: P202 - P210 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Carc. 2 - Eye Dam. 1 - Ox. Liq. 2 - Skin Corr. 1B - STOT SE 3
• target_organs: Central nervous system, Respiratory system
• Storage Class: 5.1B - Oxidizing hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable