HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Silbertrifluoracetat
AgTFA · TRIFLUOROACETIC ACID SILVER SALT · SILVER(I) TRIFLUOROACETATE · Silver 2,2,2-trifluoroacetate · SILVER TRIFLUOROACETATE · Silvertrifluoroacetate98% · Trifluoroacetoxysilver(I) · Silver trifluoroacetate 98%
Identifikatoren & physikalische Daten
| CAS No. | 2966-50-9 |
|---|---|
| Summenformel | C2AgF3O2 |
| Durchschnittliche Molmasse | 220,88 g/mol |
| Monoisotopische Masse | 219,8901359 g/mol |
| SMILES | O=C([O-])C(F)(F)F.[Ag+] |
| InChIKey | KZJPVUDYAMEDRM-UHFFFAOYSA-M |
| PubChem CID | 76299 |
| EC No. | 221-004-0 |
| DTXSID | DTXSID7062748 |
| Lokaler Name | Silbertrifluoracetat |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 40,1 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 5 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 77,9 |
| Stoffklassen | Metals -> Organic Acids, Metal Salts |
| Physical Description | White odorless powderHygroscopic and soluble in water[Alfa Aesar MSDS] |
| Schmelzpunkt | 257-260 °C (dec.) (lit.) |
| Lagerbedingungen | Store below +30°C. |
| Aggregatzustand | Crystalline Powder |
| Farbe | Light beige to gray |
| Löslichkeit | SOLUBLE |
| BRN | 3634022 |
| InChI | InChI=1S/C2HF3O2.Ag/c3-2(4,5)1(6)7/h(H,6,7)/q+1/p-1 |
| InChIKey | KZJPVUDYAMEDRM-UHFFFAOYSA-M |
| SMILES | C(F)(F)(F)C(=O)O[Ag] |
| CAS Datenbank | 2966-50-9(CAS DataBase Reference) |
| EPA chemische Informationen | Acetic acid, trifluoro-, silver(1+) salt (2966-50-9) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH300 (84.8%): Fatal if swallowed [Danger Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P273, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Silver trifluoroacetate: Does not have an individual approval but may be used under an appropriate group standard |
| Gefahrenübersicht | A skin and strong eye irritant[Alfa Aesar MSDS] See Sodium fluoroacetate. |
| Hazard Classes and Categories | Acute Tox. 2 (84.8%) |
| Expositionsschutz und Persönliche Schutzausrüstung | 0.01 [mg/m3], inhalable fraction (salts), as Ag[German Research Foundation (DFG)] |
| Threshold Limit Values (TLV) | 0.01 [mg/m3], as Ag (compounds) |
| Permissible Exposure Limit (PEL) | 0.01 [mg/m3], as Ag |
| Immediately Dangerous to Life or Health (IDLH) | 10.0 [mg/m3], as Ag |
| F | 3-8 |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN3077 |
| Zollcode | 28432900 |
| R-Sätze (R) | 36/38-50-36/37/38 |
| Gefahrensymbole | Xi,T,N |
| hazard_note | Toxic/Hygroscopic |
| Sicherheitshinweise (S) | 26-61-36/39 |
| Gefahrenklasse | HYGROSCOPIC, TOXICAcute Tox. 2 OralAquatic Acute 1Aquatic Chronic 1 |
| Lagerklasse | 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials |
Anwendungen & Verwendung
Verwenden
Silver Trifluoroacetate functions as a catalyst in the synthesis of cyclobutene-fused azepines/dihydropyridines.