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CAS RN: 2923-28-6 | Product Number: T1331
Silver Trifluoromethanesulfonate
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Purity: >98.0%(T)
Synonyms:
- Silver Triflate
- Trifluoromethanesulfonic Acid Silver Salt
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 1G |
¥330.00
|
4 | 6 | ≥100 |
| 10G |
¥1,370.00
|
Contact Us | 9 | ≥60 |
| 25G |
¥2,340.00
|
6 | 7 | ≥60 |
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| Product Number | T1331 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | CAgF__3O__3S = 256.93 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Light Sensitive,Air Sensitive,Hygroscopic |
| Packaging and Container | 1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 2923-28-6 |
| Reaxys Registry Number | 3598402 |
| PubChem Substance ID | 87577100 |
| MDL Number | MFCD00013226 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(Precipitation Titration) | min. 98.0 % |
Properties (reference)
| Solubility in water | Soluble |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
| Customs Control Conditions (Q) |
Application
Methylation of Alcohols using Silver(I) Triflate and Methyl Iodide
Reference
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
AgOTf/CuI–Co-catalyzed Tandem Alkynylation–Cyclization Reaction of Ｎ-Iminoisoquinolinium Ylide
Typical procedure (entry 1: R1 = Me, R2 = H, R3 = Ph, R4 = p-MeOC6H4): A mixture of 4-methyl-N'-[5-methyl-2-(phenylethynyl)benzylidene]benzenesulfonohydrazide (77.7 mg, 0.2 mmol) and silver triflate (5.1 mg, 0.02 mmol) in anhydrous 1,2-dichloroethane (0.5 mL) is heated at 70 °C for 1 h. The mixture is then cooled to room temperature. Copper(I) iodide (3.8 mg, 0.02 mmol) and a solution of DBU (91 mg, 0.6 mmol) and 1-(bromoethynyl)-4-methoxybenzene (63.3 mg, 0.3 mmol) dissolved in 1,2-dichloroethane (2 mL) are added subsequently. The mixture is stirred at 70 °C overnight. After the reaction, the solvent is evaporated. The residue is diluted with EtOAc (10 mL), washed with H2O (10 mL), and dried over anhydrous MgSO4. Evaporation of the solvent followed by purification on silica gel column chromatography provides 2-(4-methoxyphenyl)-9-methyl-5-phenylpyrazolo[5,1-a]isoquinoline as a white solid (58.3 mg, yield 80 %).
References
PubMed Literature
Articles/Brochures
TCIMAIL
[Product Highlights] Thioester Acyl Anion Equivalent Effective as a Soft Nucleophile[Research Articles] AgOTf/CuI–Co-catalyzed Tandem Alkynylation–Cyclization Reaction of N-Iminoisoquinolinium Ylide
Product Documents (Note: Some products will not have analytical charts available.)
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Specifications
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