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50890-67-0 - 4,5-Diazafluoren-9-one, 98% - H56028 - Alfa Aesar

H56028 4,5-Diazafluoren-9-one, 98%

CAS-Nummer
50890-67-0
Synonyme

Größe Preis ($) Menge Verfügbarkeit
1g 86,70
5g 335,00
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4,5-Diazafluoren-9-one, 98%

MDL
MFCD00046892

Chemische Eigenschaften

Formel
C11H6N2O
Molmasse
182.18
Schmelzpunkt
214-217°
Löslichkeit
Soluble in dichloromethane, tetrahydrofuran, chloroform, benzene, toluene and polar organic solvents. Insoluble in diethyl ether and alkanes.

Anwendungen

4,5-Diazafluoren-9-one behaves like cyclopentadienones and reacts with [Cp*Co(C2H4)2] to form air -stable sandwich-type complexes [Cp*Co(η4-2)].

Bemerkungen

Incompatible with strong oxidizing agents. Avoid heat and source of ignition.

Literaturverweise

Piotrowicz, M.; Zakrzewski, J.; Metivier, R.; Brosseau, A.; Makal, A.; Wozniak, K. Aerobic Palladium(II)-Catalyzed Dehydrogenative Heck Reaction in the Synthesis of Pyrenyl Fluorophores. A Photophysical Study of β-Pyrenyl Acrylates in Solution and in the Solid State. J. Org. Chem. 2015, 80 (5), 2573-2581.

Liu, B.; Shi, B. Transition-metal-catalyzed etherification of unactivated C H bonds. Tetrahedron Lett. 2015, 56 (1), 15-22.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2933.99
TSCA
No

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