HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 69582Erstellt: 27. Oktober 2026
Tetraethylammoniumfluorid
TETRAETHYLAMMONIUM FLUORIDE · Tetraethylazanium fluoride · [E4N]F · Tetraethylaminium·fluoride · TetraethylaMMoniuM Fluoride N,N,N-TRIETHYL-ETHANAMINIUFLUORIDE · N,N,N-Triethylethanaminium·fluoride · Tetraethylammonium fluoride 2-hydrate · Tetraethylammonium fluoride dihydrate
https://huagongshe.com/de/chemical/69582
Identifikatoren & physikalische Daten
| CAS No. | 665-46-3 |
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| Summenformel | C8H20FN |
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| Durchschnittliche Molmasse | 149,25 g/mol |
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| Monoisotopische Masse | 149,15797786 g/mol |
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| SMILES | CC[N+](CC)(CC)CC.[F-] |
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| InChIKey | QSUJAUYJBJRLKV-UHFFFAOYSA-M |
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| PubChem CID | 69582 |
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| EC No. | 211-559-7 |
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| DTXSID | DTXSID40883253 |
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| Lokaler Name | Tetraethylammoniumfluorid |
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Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 1 |
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| Frei drehbare Bindungen | 4 |
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| Schwere Atome | 10 |
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| Formalladung | 0 |
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| Komplexität | 47,5 |
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| Stoffklassen | Nitrogen Compounds -> Quaternary Amines |
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| Physical Description | Dihydrate: Light beige crystalline powderHygroscopic[Acros Organics MSDS] |
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| Schmelzpunkt | 80 °C (decomp) |
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| Lagerbedingungen | Inert atmosphere,Room Temperature |
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| InChI | InChI=1S/C8H20N.FH.2H2O/c1-5-9(6-2,7-3)8-4/h5-8H2,1-4H31H2*1H2/q+1/p-1 |
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| InChIKey | HRTKQUHFGZFPPF-UHFFFAOYSA-M |
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| SMILES | [N+](CC)(CC)(CC)CC.[F-].[H]O[H].[H]O[H] |
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| CAS Datenbank | 665-46-3(CAS DataBase Reference) |
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| EPA chemische Informationen | Tetraethylammonium fluoride (665-46-3) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (95%): Harmful if swallowed [Warning Acute toxicity, oral]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 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Gefahrenübersicht | An irritant[Acros Organics MSDS] See Tetraethylammonium bromide. |
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| Hazard Classes and Categories | Acute Tox. 4 (95%) |
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| Expositionsschutz und Persönliche Schutzausrüstung | Biological Exposure Indices (BEI) [ACGIH] - Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift(Repeated measurements recommended.)1.0 [mg/m3], inhalable fraction, as F[German Research Foundation (DFG)] |
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| Threshold Limit Values (TLV) | 2.5 [mg/m3], as F |
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| Permissible Exposure Limit (PEL) | 2.5 [mg/m3], as F |
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| F | 3-9 |
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| Wassergefährdungsklasse (WGK) | 3 |
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| TSCA-Inventar-Status | TSCA listed |
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| Zollcode | 2921199990 |
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| R-Sätze (R) | 20/21/22-36/37/38 |
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| Gefahrensymbole | Xn |
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| Sicherheitshinweise (S) | 26-36 |
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