Silver trifluoromethanesulfonate
SIAL/85325 - purum, ≥98.0% (Ag)
Synonym: Ag(OTf); Silver (trifluoromethyl)
CAS Number: 2923-28-6
Empirical Formula (Hill Notation): CAgF3O3S
Molecular Weight: 256.94
EC Number: 220-882-2
MDL Number: MFCD00013226
Linear Formula: CF3SO3Ag
Product Type: Chemical
assay | ≥98.0% (Ag) |
form | crystals |
grade | purum |
InChI | 1S/CHF3O3S.Ag/c2-1(3,4)8( |
InChI key | QRUBYZBWAOOHSV-UHFFFAOYSA |
Quality Level | 100 |
reaction suitability | core: silver |
reagent type: catalyst | |
SMILES string | [Ag+].[O-]S(=O)(=O)C(F)(F |
Application: | Silver trifluoromethanesulfonate (AgOTf) may be employed as a reagent during glucosylation of several alcohols. AgOTf in combination with p-nitrobenzenesulfenyl chloride may be employed as an activator for the glycosylation. It may be used for the synthesis of the following: • cystine-containing peptides • 3-aminoalkylated indoles • benzo[b]oxepines and 2H-chromenes • diversely substituted iminoimidazoazines |
General description: | Silver trifluoromethanesulfonate p-complexes of monoenes, dienes, trienes, monoynes and diynes have been prepared. It reacts with 2-fluoro- and 3-fluoro-4-alkoxystilbazo |
Other Notes: | Reagent for the substitution of halides by triflate.; Reagent for the glycosylation of glycosyl halides; Reagent used for the deprotection of protected thiols |
Symbol | GHS05 |
Signal word | Danger |
Hazard statements | H315 - H318 |
Precautionary statements | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Purity | ≥98.0% (Ag) |
UNSPSC | 12352300 |