1-Fluoropyridinium triflate
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- CAS-Nr.
- 107263-95-6
- Englisch Name:
- 1-Fluoropyridinium triflate
- Synonyma:
- N-FLUOROPYRIDINIUM TRIFLATE;1-fluoropyridin-1-ium;1-fluoropyridin-1-iuM trifluoroMethanesulfonate;1-FLUOROPYRIDINIUM TRIFLUOROMETHANESULFONATE;F-PLUS T500 (FP-T500);1-FLUOROPYRIDINIUM TRIFLATE;N-Fluoropyridinium triflate,95%;1-Fluoropyridinium triflate 99%;1-FLUOROPYRIDINIUM TRIFLATE, TECH;N-FluoropyridiniuM triflate, 95% 500MG
- CBNumber:
- CB9185667
- Summenformel:
- C6H5F4NO3S
- Molgewicht:
- 247.17
- MOL-Datei:
- 107263-95-6.mol
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1-Fluoropyridinium triflate Eigenschaften
- Schmelzpunkt:
- 185-186 °C(lit.)
- Dichte
- 1.5493 (estimate)
- storage temp.
- 0-6°C
- Aggregatzustand
- Crystalline Powder or Needles
- Farbe
- White to off-white
- Wasserl?slichkeit
- Reacts with water.
- Sensitive
- Moisture Sensitive
- BRN
- 4222821
- CAS Datenbank
- 107263-95-6(CAS DataBase Reference)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
C,Xi |
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| R-S?tze: |
35-34 |
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| S-S?tze: |
26-36/37/39-45 |
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| RIDADR |
UN 3261 8/PG 2 |
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| WGK Germany |
3 |
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| F |
10-21 |
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| Hazard Note |
Irritant |
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| TSCA |
No |
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| HazardClass |
8 |
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| PackingGroup |
II |
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| HS Code |
29333990 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Achtung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H314 |
Verursacht schwere Ver?tzungen der Haut und schwere Augensch?den. |
?tzwirkung auf die Haut |
Kategorie 1B |
Achtung |
![GHS hazard pictograms]() src="/GHS05.jpg" width="20" height="20" /> |
P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 |
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| Sicherheit |
| P260 |
Dampf/Aerosol/Nebel nicht einatmen. |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P303+P361+P353 |
BEI BERüHRUNG MIT DER HAUT (oder dem Haar): Alle kontaminierten Kleidungsstücke sofort ausziehen. Haut mit Wasser abwaschen oder duschen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
| P363 |
Kontaminierte Kleidung vor erneutem Tragen waschen. |
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1-Fluoropyridinium triflate Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R35:Verursacht schwere Ver?tzungen.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
Chemische Eigenschaften
white to off-white crystalline powder or needles
Verwenden
General purpose electrophilic fluorinating reagent.4
Synthese
The round-bottomed reaction flask is charged with 4.74 g (0.06 mol) of pyridine, 10.3 g (0.06 mol) of sodium triflate, and 80 mL of dry acetonitrile. The system is purged with nitrogen, and the reaction mixture is chilled and maintained at ?40°C. The flow of dilute fluorine is started, and the flow rates from the nitrogen and fluorine cylinders are adjusted to introduce a 10% fluorine/90% nitrogen mixture at a rate of 90 mL/min just above the surface of the rapidly stirred solution. When a total of 2.7 L of fluorine (0.12 mol) is introduced, the flow of fluorine is discontinued, and nitrogen only flows through the system at a rate of 45 mL/min for 30 min while keeping the reaction mixture at ?40°C. The reaction mixture is then warmed to room temperature and filtered through a pad of Celite to remove the sodium fluoride. The filtrate is concentrated to dryness without heating with a rotary evaporator. The crystalline residue is washed with 30 mL of dry ethyl acetate to give 11.0–12.0 g (74–81%) of crude product, mp 178–181°C. The crude material is dissolved in 18 mL of dry acetonitrile at room temperature, and 36 mL of dry diethyl ether is added. The precipitated crystals are collected by filtration under nitrogen to give pure 1-Fluoropyridinium triflate.
1-Fluoropyridinium triflate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1-Fluoropyridinium triflate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 151)Lieferanten
107263-95-6()Verwandte Suche:
- PYRIDINIUM,1-FLUORO-TRIFLUOROMETHANESULFONIC ACID(1:1)
- 1-FLUOROPYRIDINIUM TRIFLATE
- N-FLUOROPYRIDINIUM TRIFLUOROMETHANESULFONATE
- N-FLUOROPYRIDINIUM TRIFLUOROMETHANESULPHONATE
- N-Fluoropyridiniumtrifluoromethanesulphonate99%
- 1-FLUOROPYRIDINIUM TRIFLATE, TECH
- 1-Fluoropyridinium Trifluoromethanesulfonate [Fluorinating Reagent]
- Pyridinium, 1-fluoro-, salt with trifluoromethanesulfonic acid (1:1)
- N-Fluoropyridinium trifluoromethanesulphonate 99%
- N-FluoropyridiniuM triflate, 95% 500MG
- 1-Fluoropyridinium·trifluoromethanesulfonic acid anion
- 1-Fluoropyridinium Triflate [Fluorinating Reagent]
- N-Fluoropyridinium triflate,95%
- N-Fluoropyridinium triflate N-Fluoropyridinium trifluoromethanesulfonate
- 1-Fluoropyridinium triflate 99%
- 1-Fluoro-pyridinium-1,1,1-trifluoromethanesulfonate
- 1-FluoropyridiniumTrifluoromethanesulfonate[FluorinatingReagent]>
- F-PLUS T500 (FP-T500)
- N-fluoropyridine trifluoromethesulfonate
- 1-FLUOROPYRIDINIUM TRIFLUOROMETHANESULFONATE
- N-FLUOROPYRIDINIUM TRIFLATE
- 1-fluoropyridin-1-iuM trifluoroMethanesulfonate
- 1-fluoropyridin-1-ium
- 1-fluoropyridine trifluoromethyl sulfonate
- 107263-95-6
- C5H5FNCF3O3S
- C6H5F4NO3S
- Synthetic Reagents
- C-X Bond Formation (Halogen)
- Fluorinating Reagents & Building Blocks for Fluorinated Biochemical Compounds
- Halogenation
- Electrophilic Fluorinating Reagents
- Pyridinium Compounds
- Fluorinating Reagents
- Fluorination
- Chemical Synthesis
- Fluorination Reagents
- Synthetic Reagents
- Fluorination
- Halogenation
- Pyridinium Compounds
- Synthetic Organic Chemistry
- Electrophilic Fluorinating Reagents
- Fluorinating Reagents
- Fluorinating Reagents & Building Blocks for Fluorinated Biochemical Compounds
