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76089-77-5 - Cerium(III) trifluoromethanesulfonate, 98% - Cerium(III) triflate - Cerous triflate - L20251 - Alfa Aesar

L20251 Cerium(III) trifluoromethanesulfonate, 98%

CAS-Nummer
76089-77-5
Synonyme
Cerium(III) triflate
Cerous triflate

Größe Preis ($) Menge Verfügbarkeit
5g 58,50
25g 213,00
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Cerium(III) trifluoromethanesulfonate, 98%

MDL
MFCD02093899

Chemische Eigenschaften

Formel
C3CeF9O9S3
Molmasse
587.33
Schmelzpunkt
>300°
Dichte
1.7
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water.

Anwendungen

It is employed as intermediate for organic synthesis and pharmaceuticals.

Bemerkungen

Hygroscopic. store away from water/moisture. Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Literaturverweise

Renato Dalpozzo; Antonio De Nino; Loredana Maiuolo; Antonio Procopio; Monica Nardi; Giuseppe Bartoli; Roberto Romeo. Highly efficient and versatile acetylation of alcohols catalyzed by cerium(III) triflate. Tetrahedron Letters. 2003, 30 (44), 5621-5624.

Renato Dalpozzo; Antonio De Nino; Loredana Maiuolo; Antonio Procopio; Antonio Tagarelli; Giovanni Sindona; and Giuseppe Bartoli. II. Simple and Efficient Chemoselective Mild Deprotection of Acetals and Ketals Using Cerium(III) Triflate. J. Org. Chem. 2002, 67 (25), 9093-9095.

Efficient catalyst for acetylation of alcohols with Ac2O: Tetrahedon Lett., 44, 5621 (2003). The uses of rare-earth metal triflates in organic synthesis have been reviewed by S. Kobayashi: Synlett, 689 (1994); Chem. Rev., 102, 2227 (2002).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P280g-P305+P351+P338-P337+P313

Wear protective gloves. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.

Weitere Referenzen

Harmonized Tariff Code
2846.10
TSCA
No

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Kürzlich angesehen

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