Description

n-(Biphenyl-4-Yl)-n-(4'-Bromobiphenyl-4-Yl)-9,9-Dimethyl-9H-Fluoren-2-Amine CAS NO 1268621-99-3 is a high-purity, specialized organic compound belonging to the fluorene-amine class, featuring a complex biphenyl-bromobiphenyl architecture. This compound matters as a critical advanced intermediate or functional material in cutting-edge electronic and photonic applications, where its precise molecular structure dictates performance. It is primarily needed by manufacturers and R&D teams in the organic light-emitting diode (OLED), organic photovoltaic (OPV), and specialty chemical synthesis sectors.

Application

• OLED Materials: Serves as a core building block or host/dopant material for emissive layers in high-efficiency display and lighting technologies.
• Organic Semiconductor Development: Used in the research and production of hole-transport materials (HTMs) or electron-transport materials (ETMs) for electronic devices.
• Photovoltaic Research: Investigated as a component in the active layer of organic solar cells to optimize light absorption and charge carrier mobility.
• Advanced Chemical Synthesis: Acts as a sophisticated intermediate for synthesizing complex conjugated polymers, dendrimers, or molecular glasses.
• Material Science R&D: Employed in academic and industrial labs to study structure-property relationships in organic electronic materials.
• Luminescent Sensor Fabrication: Potential use in creating sensitive layers for chemical or biological sensing applications due to its tunable photophysical properties.

Basic Information

Product Name	n-(Biphenyl-4-Yl)-n-(4'-Bromobiphenyl-4-Yl)-9,9-Dimethyl-9H-Fluoren-2-Amine
CAS No.	1268621-99-3
Molecular Formula	C43H32BrN
Molecular Weight	626.62 g/mol
Synonyms	9,9-Dimethyl-N-[4-(4-bromophenyl)phenyl]-N-[4-phenylphenyl]-9H-fluoren-2-amine; N,N-Bis(4-biphenylyl)-9,9-dimethyl-9H-fluoren-2-amine, 4'-Bromo derivative; 2-[[4-(4-Bromophenyl)phenyl][4-phenylphenyl]amino]-9,9-dimethylfluorene; BDBPFA; Fluorene-based amine derivative (brominated); OLED intermediate 1268621-99-3; Light-emitting material intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced material adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, critical for electronic-grade applications. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.