Silver trifluoromethanesulfonate
ALDRICH/176435 - ≥99%
Synonym: Silver triflate; Trifluoromethanesulfonic acid silver salt
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 | ≥99% |
form | powder |
InChI | 1S/CHF3O3S.Ag/c2-1(3,4)8( |
InChI key | QRUBYZBWAOOHSV-UHFFFAOYSA |
mp | 286 °C (lit.) |
Quality Level | 100 |
reaction suitability | core: silver |
reagent type: catalyst | |
SMILES string | [Ag+].[O-]S(=O)(=O)C(F)(F |
Application: | Gold Catalysts — 21st Century ′Gold Rush′ |
Application: | Silver trifluoromethanesulfonate is a reactive triflating agent and source of soluble silver ions useful for formation of electrophilic onium species, and promotion of Friedel-Crafts, nucleophile alkene cyclization, and esterification reactions. It can also be used: • To obtain olefins from secondary phosphates and thiophosphates. • As a reagent in the etherification of alcohols with primary alkyl halides under mild conditions. • To generate cationic rhodium catalysts from chlororhodium complexes for the hydrophosphination of acetylenes. • As a catalyst for the preparation of silyl ethers by hydrosilylation of aldehydes. |
Packaging: | 1, 10, 25, 100 g in glass bottle |
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 | ≥99% |
mp | 286 °C (lit.) |
UNSPSC | 12352300 |