69905-74-4

Basic information

• Product Name: 2,3-Naphthalenediamine, N,N'-diphenyl-
• CAS NO: 69905-74-4
• Molecular Formula: C22H18N2
• Molecular Weight: 310.398
• Mol File: 69905-74-4.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 2,3-Naphthalenediamine, N,N'-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-Naphthalenediamine, N,N'-diphenyl-(69905-74-4)
• EPA Substance Registry System: 2,3-Naphthalenediamine, N,N'-diphenyl-(69905-74-4)

Safety Data

• Hazardous Substances Data: 69905-74-4(Hazardous Substances Data)

Usage

General Description

2,3-Naphthalenediamine, N,N'-diphenyl- is a chemical compound that is used in the production of dyes and pigments, as well as in the formulation of adhesives and sealants. It is a solid, crystalline substance that is insoluble in water and is typically used in its powdered form. 2,3-Naphthalenediamine, N,N'-diphenyl- is known to be toxic if ingested or inhaled, and can cause skin and eye irritation upon contact. It is important to handle this chemical with caution and to ensure proper protective equipment and ventilation when working with it. Additionally, proper disposal and handling procedures should be followed to minimize environmental impact and health risks.

Upstream product

• 108-86-1 bromobenzene 
• 771-97-1 2,3-Diaminonaphthalene 
• 62-53-3 aniline 
• 92-44-4 2,3-naphthalenediol 

Downstream Products

• 1428798-71-3 C₂₃H₁₇N₂⁽¹⁺⁾*Cl^(1-) 

Relevant articles and documents

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

Use of transition metal complexes of the formula (I) in organic light-emitting diodes where: M1 is a metal atom; carbene is a carbene ligand; L is a monoanionic or dianionic ligand; K is an uncharged monodentate or bidentate ligand selected from the group consisting of phosphines; CO; pyridines; nitriles and conjugated dienes which form a π complex with M1; n is the number of carbene ligands and is at least 1; m is the number of ligands L, where m can be 0 or ≥1; o is the number of ligands K, where o can be 0 or ≥1; where the sum n+m+o is dependent on the oxidation state and coordination number of the metal atom and on the denticity of the ligands carbene, L and K and also on the charge on the ligands carbene and L, with the proviso that n is at least 1, and also an OLED comprising these transition metal complexes, a light-emitting layer comprising these transition metal complexes, OLEDs comprising this light-emitting layer, devices comprising an OLED according to the present invention, and specific transition metal complexes comprising at least two carbene ligands.

ELECTROLUMINESCENT IMIDAZO-QUINOXALINE CARBENE METAL COMPLEXES

Metal carbene complexes comprising at least one imidazo-quinoxaline ligand, organic electronic devices, especially OLEDs (Organic Light- Emitting Diodes) which comprise such complexes, a light-emitting layer comprising at least one inventive metal carbene complex, an apparatus selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, the use of such a metal carbene complex for electrophotographic photoreceptors, photoelectric converters, organic solar cells (organic photovoltaics), switching elements, organic light emitting field effect transistors (OLEFETs), image sensors, dye lasers and electroluminescent devices and a process for preparing such metal carbene complexes.

Facial and practical synthesis of benzimidazole-based N-heterocyclic carbenes

An efficient synthesis of benzimidazole-based N-heterocyclic carbenes has been developed. The key step in this synthetic methodology was a one-pot protocol for the synthesis of N,N′-diarylaryldiamines starting from aryldiamine and aryl halides.