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

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

CAS Number
50890-67-0
Synonyms

Size Price ($) Quantity Availability
1g 86.70
5g 335.00
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4,5-Diazafluoren-9-one, 98%

MDL
MFCD00046892

Chemical Properties

Formula
C11H6N2O
Formula Weight
182.18
Melting point
214-217°
Solubility
Soluble in dichloromethane, tetrahydrofuran, chloroform, benzene, toluene and polar organic solvents. Insoluble in diethyl ether and alkanes.

Applications

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)].

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code
2933.99
TSCA
No

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