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Tetramethylammoniumfluoridtetrahydrat
TetraMethylaMMoniuM fluorid · Tetramethylammonium Fluoridede · Tetramethylaminium·fluoride · Tetramethylazanium fluoride · TETRAMETHYLAMMONIUM FLUORIDE · Tetramethylammonium fluoride (7CI) · n,n,n-trimethyl-methanaminiufluoride · N,N,N-Trimethylmethanaminium fluoride
Identifikatoren & physikalische Daten
| CAS No. | 373-68-2 |
|---|---|
| Summenformel | C4H12FN |
| Durchschnittliche Molmasse | 93,14 g/mol |
| Monoisotopische Masse | 93,09537755 g/mol |
| SMILES | C[N+](C)(C)C.[F-] |
| InChIKey | GTDKXDWWMOMSFL-UHFFFAOYSA-M |
| PubChem CID | 67803 |
| EC No. | 206-769-0 |
| DTXSID | DTXSID40883374 |
| Lokaler Name | Tetramethylammoniumfluoridtetrahydrat |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 19 |
| Physical Description | Liquid |
| Schmelzpunkt | 170 °C (dec.) (lit.) |
| Lagerbedingungen | Store at room temperature |
| Aggregatzustand | solid |
| InChI | InChI=1S/C4H12N.FH/c1-5(2,3)4/h1-4H31H/q+1/p-1 |
| InChIKey | HQFTZNVQVRRDLN-UHFFFAOYSA-M |
| SMILES | [N+](C)(C)(C)C.[F-] |
| CAS Datenbank | 373-68-2(CAS DataBase Reference) |
| EPA chemische Informationen | Tetramethylammonium fluoride (373-68-2) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302+H312+H332 (62.9%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oralacute toxicity, dermalacute toxicity, inhalation]H302 (86.8%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (86.2%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (86.2%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (86.2%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 167 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Regulatorische Informationen | Methanaminium, N,N,N-trimethyl-, fluoride (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Methanaminium, N,N,N-trimethyl-, fluoride (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711) |
| Hazard Classes and Categories | Acute Tox. 4 (86.8%)Acute Tox. 4 (86.2%)Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (86.2%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
Anwendungen & Verwendung
Verwenden
Tetramethylammonium fluoride may be used in combination with sulfuryl fluoride for the conversion of aryl phenols to aryl fluorides. It can react with aminosilanes to generate onium amide bases in situ, which can deprotonate heteroarenes.