171856-25-0

Basic information

• Product Name: 4,5-diaza-9,9-sporobifluorene
• Synonyms: 4,5-diaza-9,9-sporobifluorene
• CAS NO: 171856-25-0
• Molecular Formula: C₂₃H₁₄N₂
• Molecular Weight: 318.37066
• Mol File: 171856-25-0.mol
• Article Data: 12

Chemical Properties

• Melting Point: 208-210 °C(Solv: hexane (110-54-3); ethanol (64-17-5))
• Boiling Point: 515.4±45.0 °C(Predicted)
• Appearance: /
• Density: 1.36±0.1 g/cm3(Predicted)
• PKA: 3.66±0.20(Predicted)
• CAS DataBase Reference: 4,5-diaza-9,9-sporobifluorene(CAS DataBase Reference)
• NIST Chemistry Reference: 4,5-diaza-9,9-sporobifluorene(171856-25-0)
• EPA Substance Registry System: 4,5-diaza-9,9-sporobifluorene(171856-25-0)

Safety Data

• Hazardous Substances Data: 171856-25-0(Hazardous Substances Data)

Usage

General Description

4,5-diaza-9,9-sporobifluorene, also known as DAF, is a chemical compound consisting of two benzene rings fused together with two nitrogen atoms bridging the rings. It is a polycyclic aromatic hydrocarbon with a unique molecular structure that makes it an interesting candidate for various applications in organic chemistry, materials science, and medicinal chemistry. DAF has been studied for its potential use as a fluorescent probe for metal ions, a ligand for coordination chemistry, and a precursor for the synthesis of novel organic materials. Its rigid and planar structure, as well as its electron-rich nature, make it a versatile building block for the design and synthesis of advanced functional materials and bioactive compounds. Additionally, DAF's potential as an optoelectronic material and its ability to form stable complexes with metal ions have garnered interest in its use for various sensing and imaging applications.

Upstream product

• 2052-07-5 2-Bromobiphenyl 
• 50890-67-0 4,5-Diazafluoren-9-one 
• 23533-35-9 biphenyl-2-ylmagnesium iodide 
• 171856-26-1 5-(biphenyl-2-yl)-5H-cyclopenta[1,2-b:5,4-b']dipyridine-5-ol 

Downstream Products

• 1404084-12-3 3-phenyl-4,5-diaza-9,9'-spirobifluorene 
• 198142-63-1 2’,7’-dibromo-4,5-diaza-9,9’-spirobifluorene 

Relevant articles and documents

High-performance OLEDs based on 4,5-diaza-9,9′-spirobifluorene ligated rhenium(I) complex with enhanced steric hindrance

Highly efficient and emitter concentration insensitive phosphorescent electroluminescent devices based on a novel rhenium(I) [Re(I)] complex, i.e., (4,5-diaza-9,9′-spirobifluorene)Re(CO)3Br (Re-DSBF), were established. Non-doped device based on

Novel compound III, preparation method and application

The invention discloses a novel compound III, a preparation method and application. A target product 2'-(1,10-phenanthrenemorpholine-2-yl)spiro[cyclopentadiene[1,2-b:5,4-b']bipyridine-5,9'-fluorene] is synthesized by taking phenanthroline as a staring raw

Novel compound VI, preparation method and application

The invention discloses a novel compound VI and a preparation method thereof. A target product 2'-[4-(4-bromophenyl)quinolone-2-yl]spiro[cyclopentadiene[1,2-b:5,4-b']bipyridine-5,9'-fluorene] is synthesized by taking phenanthroline as a staring raw materi

Novel compound, preparation method and application

The invention discloses a novel compound I, a preparation method and an application. Phenanthroline is taken as an initial material and subjected to an oxidation reaction, a Grignard reaction and a Friedel-Crafts acylation reaction, acetyl aza-spirobifluo