Lanthanum trifluoromethanesulfonate
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- CAS-Nr.
- 52093-26-2
- Englisch Name:
- Lanthanum trifluoromethanesulfonate
- Synonyma:
- La(OTf)3;LANTHANUM TRIFLATE;LANTHANUM(III) TRIFLUOROMETHANESULFONATE;anthanum(III) TrifL;LANTHANUM(III) TRIFLATE;Lanthanum trifluoromesylate;LANTHANUM TRIFLUOROMETHANESULFONATE;Lanthanum Trifluoromethnesulfonate;LANTHANUM TRIFLUOROMETHANESULPHONATE;Lanthanumtrifluoromethanesulphonate98%
- CBNumber:
- CB7427257
- Summenformel:
- C3F9LaO9S3
- Molgewicht:
- 586.11
- MOL-Datei:
- 52093-26-2.mol
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Lanthanum trifluoromethanesulfonate Eigenschaften
- Schmelzpunkt:
- >300°C
- Dichte
- 1.7
- storage temp.
- Inert atmosphere,2-8°C
- L?slichkeit
- sol H2O; partially sol THF, CH2Cl2; sparingly sol Et2O; insol hexane.
- Aggregatzustand
- Crystalline Powder
- Farbe
- White to light beige
- Wasserl?slichkeit
- Soluble in water.
- Sensitive
- Hygroscopic
- Hydrolytic Sensitivity
- 6: forms irreversible hydrate
- BRN
- 9009103
- Stabilit?t:
- hygroscopic
- InChI
- InChI=1S/3CHF3O3S.La/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
- InChIKey
- WGJJZRVGLPOKQT-UHFFFAOYSA-K
- SMILES
- C(F)(S([O-])(=O)=O)(F)F.C(F)(F)(F)S([O-])(=O)=O.C(F)(F)(F)S([O-])(=O)=O.[La+3]
- CAS Datenbank
- 52093-26-2(CAS DataBase Reference)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
36/37/38 |
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| S-S?tze: |
26-36 |
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| RIDADR |
UN 1759 8/PG III |
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| WGK Germany |
3 |
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| F |
3-10 |
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| Hazard Note |
Irritant |
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| HazardClass |
8 |
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| PackingGroup |
III |
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| HS Code |
28469099 |
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| Speicherklasse |
11 - Combustible Solids |
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| Bildanzeige (GHS) |
 
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| Alarmwort |
Warnung
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| 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 |
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P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 |
| H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
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P264, P280, P302+P352, P321,P332+P313, P362 |
| H318 |
Verursacht schwere Augensch?den. |
Schwere Augensch?digung |
Kategorie 1 |
Achtung |
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P280, P305+P351+P338, P310 |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
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P264, P280, P305+P351+P338,P337+P313P |
| H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizit?t (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
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| Sicherheit |
| P261 |
Einatmen von Staub vermeiden. |
| P301+P330+P331 |
BEI VERSCHLUCKEN: Mund ausspülen. KEIN Erbrechen herbeiführen. |
| 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. |
| P405 |
Unter Verschluss aufbewahren. |
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Lanthanum trifluoromethanesulfonate Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Beschreibung
Lanthanum trifluoromethanesulfonate is a Lewis acid catalyst useful for aldol, Michael, Diels-Alder, and other C-C bond forming reactions; also useful for preparing organolanthanum reagents, which react with hindered tertiary amides to afford ketones.
Chemische Eigenschaften
white to light beige crystalline powder
Verwenden
Lanthanum trifluoromethanesulfonate is a water-tolerant Lewis acid used in the Aldol reaction of silyl enol ethers with aldehydes. It is an effective catalyst for the Baylis-Hillman reaction. It also catalyzes Michael additions to methyl vinyl ketone in water.
Lanthanum trifluoromethanesulfonate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Lanthanum trifluoromethanesulfonate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 259)Lieferanten
52093-26-2()Verwandte Suche:
- LANTHANUM(III) TRIFLATE
- LANTHANUM TRIFLUOROMETHANESULFONATE
- LANTHANUM TRIFLUOROMETHANESULPHONATE
- TRIFLUOROMETHANESULFONIC ACID LANTHANUM(III) SALT
- TRIFLUOROMETHANESULFONIC ACID LANTHANUM SALT
- Lanthanum(III) trifluoromethanesulfonate, 99.999% metals basis
- LANTHANUM TRIFLUOROMETHANESULFONATE, ANHYDROUS
- Lanthanum(III)trifluoromethanesulfonate,min.97%(Lanthanumtriflate)
- Lanthanum trifluoromethanesulphonate 98%
- Lanthanumtrifluoromethanesulphonate98%
- Tri(trifluoromethylsulfonyloxy) lanthanum
- Tris(trifluoromethanesulfonic acid)lanthanum salt
- Tris(trifluoromethylsulfonyloxy) lanthanum
- Tris[(trifluoromethyl)sulfonyloxy] lanthanum
- Lanthanum(III) trifluoromethanesulfonate,99%
- Lanthanum Trifluoromethnesulfonate
- Lanthanum(III) triflate, Trifluoromethanesulfonic acid lanthanum salt
- LanthanuM(Ⅲ) trifluoroMethanesulfonate
- Lanthanum (III) trifluoromethanesulfonate, 97+% (99.9%-La) (Lanthanum triflate)
- Methanesulfonic acid,1,1,1-trifluoro-, lanthanuM(3+) salt (3:1)
- LanthanuM(III) trifluoroMethanesulfonate, 99% 1GR
- LanthanuM(III) trifluoroMethanesulfonate,97% (LanthanuM triflate) La(CF3SO3)3
- Lanthanum(III) Triflate
Trifluoromethanesulfonic Acid Lanthanum(III) Salt
- Lanthanum tris(trifluoromethanesulfonate)
- Tris(trifluoromethanesulfonato)lanthanum
- Lanthanum(III) trifluoromethanesulfonate 99.999% trace metals basis
- Lanthanum(III) trifluoromethanesulphonate 98%
- Lanthanum(III) trifluoromethanesulfonate, min. 97%
- TRIFLUOROMETHANESULFONIC ACID LANTHANUM(III
- anthanum(III) TrifL
- LANTHANUM TRIFLUOROMETHANESULFONATE, ANHYDROUSLANTHANUM TRIFLUOROMETHANESULFONATE, ANHYDROUSLANTHANUM TRIFLUOROMETHANESULFONATE, ANHYDROUSLANTHANUM TRIFLUOROMETHANESULFONATE, ANHYDROUS
- Lanthanum(III)trifluoromethanesulfonate,min.97%
- Lanthanum (III) Trifluoromethanesulfonate extrapure, 98%
- Lanthanum trifluoromesylate
- LANTHANIUM TRIFLUOROMETHANE SULPHONATE
- Lanthanum(III) trifluoromethanesulphonate
- LANTHANUM(III) TRIFLUOROMETHANESULFONATE
- LANTHANUM TRIFLATE
- La(OTf)3
- 52093-26-2
- 52063-26-2
- LaSO3CF33
- CF3SO33La
- LaCF3SO33
- 3CF3O3SLa
- C3F9LaO9S3
- Lanthanum
- Rare-Earth Metals
- Metal Triflates
- Transition Metal Compounds
- La (Lanthanum)
- Homogeneous Catalysts
- Stable Lewis Acids in Aqueous Media
- Classes of Metal Compounds
- Catalysts for Organic Synthesis
- Catalysis and Inorganic Chemistry
- triflate
- metal triflate compounds
