Silver trifluoroacetate
- CAS No.
- 2966-50-9
- Chemical Name:
- Silver trifluoroacetate
- Synonyms
- TRIFLUOROACETIC ACID SILVER SALT;Silver 2,2,2-trifluoroacetate;SILVER TRIFLUOROACETATE;Trifluoroacetoxysilver(I);Silvertrifluoroacetate98%;SILVER(I) TRIFLUOROACETATE;Silver trifluoroacetate 98%;SILVER TRIFLUOROACETIC ACID;Silvertrifluoroacetate,min.98%;Silver trifluoroacetate ,97.5%
- CBNumber:
- CB6708364
- Molecular Formula:
- C2AgF3O2
- Molecular Weight:
- 220.88
- MOL File:
- 2966-50-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/12/18 14:15:30
| Melting point | 257-260 °C (dec.) (lit.) |
|---|---|
| storage temp. | Store below +30°C. |
| form | Crystalline Powder |
| color | Light beige to gray |
| Water Solubility | SOLUBLE |
| Sensitive | Hygroscopic |
| BRN | 3634022 |
| CAS DataBase Reference | 2966-50-9(CAS DataBase Reference) |
| EPA Substance Registry System | Acetic acid, trifluoro-, silver(1+) salt (2966-50-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS06,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H300-H400 | |||||||||
| Precautionary statements | P273-P301+P310+P330 | |||||||||
| Hazard Codes | Xi,T,N | |||||||||
| Risk Statements | 36/38-50-36/37/38 | |||||||||
| Safety Statements | 26-61-36/39 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-8 | |||||||||
| Hazard Note | Toxic/Hygroscopic | |||||||||
| TSCA | T | |||||||||
| HazardClass | HYGROSCOPIC, TOXIC | |||||||||
| HazardClass | 9 | |||||||||
| HS Code | 28432900 | |||||||||
| NFPA 704 |
|
Silver trifluoroacetate price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | T62405 | Silver trifluoroacetate 98% | 2966-50-9 | 5G | ₹4517.7 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | T62405 | Silver trifluoroacetate 98% | 2966-50-9 | 25G | ₹16083.9 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.18003 | Silver trifluoroacetate for synthesis | 2966-50-9 | 10G | ₹21030.01 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 482307 | Silver trifluoroacetate ≥99.99% trace metals basis | 2966-50-9 | 1G | ₹7048.5 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.18003 | Silver trifluoroacetate for synthesis | 2966-50-9 | 25G | ₹49680.01 | 2022-06-14 | Buy |
Silver trifluoroacetate Chemical Properties,Uses,Production
Chemical Properties
light beige to grey crystalline powder
Uses
Silver Trifluoroacetate functions as a catalyst in the synthesis of cyclobutene-fused azepines/dihydropyridines.
Application
Silver trifluoroacetate is the silver salt of trifluoroacetic acid and is used as a Lewis acid catalyst. It is used as an important raw material for the preparation of triethylsilyl trifloroacetate and triphenylmethyl trifluoroacetate. Further, it is used as a catalyst in the preparation of 4-iodoveratrole from veratrole by reacting with iodine.
Synthesis
Silver trifluoroacetate is prepared by the reaction of silver oxide and trifluoroacetic acid.
Reaction equation: Ag2O+2CF3COOH→2CF3COOAg+H2O
Reaction: 187g (0.81mol) of silver oxide was weighed and suspended in 200mL of water, and 177g (1.55mol) of trifluoroacetic acid was added. After filtration, the filtrate was evaporated to dryness under reduced pressure. The residue was extracted with ether in a Soxhlet extractor. Alternatively, dissolve the residue in 1.2L of ether and filter through a thin layer of activated carbon. After distilling off the ether, 300g of the product was obtained with a yield of 83%.
Purification Methods
The extract is filtered and evaporated to dryness, then the powdered residue is completely dried in a vacuum desiccator over silica gel. Its solubility in Et2O is 33.5g in 750mL. It can be recrystallised from *C6H6 (solubility is: 1.9g in 30mL of *C6H6, and 33.5g will dissolve in 750mL of anhydrous Et2O). [Traynham & Dehn J Org Chem 23 1545 1958, Haszeldine J Chem Soc 584 1951.] Store it in the dark. It is also soluble in trifluoroacetic acid (15.2% at 30o), toluene, o-xylene and dioxane [Hara & Cady J Am Chem Soc 76 4285 1954]. [Beilstein 2 IV 461.]
Silver trifluoroacetate Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| ORGANO FINE CHEMICALS | +91-91-22-42128300 +91-2242128300 | Mumbai, India | 258 | 58 | Inquiry |
| Evans Fine Chem | +91-9821340302 +91-9821340302 | Maharashtra, India | 286 | 58 | Inquiry |
| Dhara Industries | +91-9322395199 +91-9322395199 | Mumbai, India | 190 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3753 | 58 | Inquiry |
| ARRAKIS INDUSTRIES LLP | +91 74995 32711 | Maharashtra, India | 1353 | 58 | Inquiry |
| Organo Fine Chemicals | +91 (22) 2201-6968 / 2206-7521 | New Delhi, India | 266 | 60 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5870 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6905 | 58 | Inquiry |
| Tithi Chemicals | 08068441062Ext 509 | Ahmedabad, India | 16 | 58 | Inquiry |
| Silver Shine Chemicals | 09898001449 | Ahmedabad, India | 6 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| ORGANO FINE CHEMICALS | 58 |
| Evans Fine Chem | 58 |
| Dhara Industries | 58 |
| JSK Chemicals | 58 |
| ARRAKIS INDUSTRIES LLP | 58 |
| Organo Fine Chemicals | 60 |
| Otto Chemie Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Tithi Chemicals | 58 |
| Silver Shine Chemicals | 58 |
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