CAS 50890-67-0

4,5-DIAZAFLUORENE-9-ONE

Description:

4,5-Diazafluorene-9-one is a heterocyclic organic compound characterized by its unique structure, which includes a fused ring system containing nitrogen atoms. This compound features a diazafluorene backbone, where two nitrogen atoms replace carbon atoms in the aromatic system, contributing to its distinct chemical properties. It typically exhibits a yellow to orange coloration and is known for its potential applications in organic electronics, particularly in the development of organic light-emitting diodes (OLEDs) and as a fluorescent probe due to its photophysical properties. The presence of the carbonyl group (ketone) at the 9-position enhances its reactivity and solubility in various organic solvents. Additionally, 4,5-diazafluorene-9-one can participate in various chemical reactions, including nucleophilic additions and cycloadditions, making it a versatile intermediate in organic synthesis. Its stability and reactivity can be influenced by the surrounding functional groups and the solvent environment, which are important considerations in its practical applications.

Formula: C₁₁H₆N₂O

InChI: InChI=1/C11H6N2O/c14-11-7-3-1-5-12-9(7)10-8(11)4-2-6-13-10/h1-6H

SMILES: c1cc2c(c3c(cccn3)C2=O)nc1

Synonyms:

• 5H-Cyclopenta[2,1-b:3,4-b']dipyridin-5-one
• 5H-Pyrido[3',2':4,5]cyclopenta[1,2-b]pyridin-5-one
• 5H-cyclopenta[1,2-b:5,4-b']dipyridin-5-one
• Dafo
• 4,5-Diazafluoren-9-one
• K0467
• 4,5-Diaza-9H-fluoren-9-one

4,5-Diazafluoren-9-one

CAS: 50890-67-0

Formula: C₁₁H₆N₂O

Purity: >98.0%(T)(HPLC)

Color and Shape: Light yellow to Yellow to Orange powder to crystal

Molecular weight: 182.18

Ref: 3B-D4255

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

CAS: 50890-67-0

4,5-Diazafluoren-9-one behaves like cyclopentadienones and reacts with [CpCo(C2H4)2] to form air -stable sandwich-type complexes [CpCo(4-2)]. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to

Formula: C₁₁H₆N₂O

Purity: 98%

Molecular weight: 182.18

Ref: 02-H56028

5H-Cyclopenta[1,2-b:5,4-b']dipyridin-5-one

CAS: 50890-67-0

Formula: C₁₁H₆N₂O

Purity: 95%

Color and Shape: Solid

Molecular weight: 182.1781

Ref: IN-DA0034A0

4,5-Diazafluoren-9-one

CAS: 50890-67-0

Formula: C₁₁H₆N₂O

Molecular weight: 182.18

Ref: 7W-GK5714

4,5-Diaza-9H-fluoren-9-one

CAS: 50890-67-0

4,5-Diaza-9H-fluoren-9-one

Formula: C₁₁H₆N₂O

Purity: 97%

Color and Shape: light yellow solid

Molecular weight: 182.18g/mol

Ref: 54-OR2898

5H-Cyclopenta[1,2-b:5,4-b’]dipyridin-5-one

CAS: 50890-67-0

Formula: C₁₁H₆N₂O

Purity: 95%

Color and Shape: Solid

Molecular weight: 182.182

Ref: 10-F224561