Description

4,4'-Bis(3-Bromo-9H-Carbazol-9-Yl)-1,1'-Biphenyl is a high-purity, functionalized organic compound belonging to the carbazole-biphenyl class, serving as a critical advanced intermediate in materials science. Its value lies in its precise molecular architecture, which is engineered to act as a key building block for the synthesis of sophisticated organic electronic materials. This product is essential for R&D and production teams in the organic light-emitting diode (OLED) and photovoltaic sectors, where it is used to develop high-performance hole-transporting and host materials.

Application

• OLED Materials Synthesis: A crucial precursor for manufacturing high-efficiency hole-transport layers (HTLs) and host materials in OLED displays and lighting.
• Organic Photovoltaic (OPV) Research: Used in the development of donor or acceptor materials for next-generation solar cells.
• Organic Semiconductor Development: Serves as a core structural unit for creating novel p-type (hole-transport) semiconductors.
• Phosphorescent Material Host: Functions as a host matrix in phosphorescent OLED (PHOLED) devices to improve efficiency and stability.
• Academic & Industrial R&D: A valuable reagent for synthetic chemists exploring new conjugated molecules and polymers for optoelectronics.
• Chemical Vapor Deposition (CVD) Precursors: Can be utilized in the preparation of thin-film organic electronic components.

Basic Information

Product Name	4,4'-Bis(3-Bromo-9H-Carbazol-9-Yl)-1,1'-Biphenyl
CAS No.	848086-93-1
Molecular Formula	C42H24Br2N2
Molecular Weight	692.46 g/mol
Synonyms	9,9'-(Biphenyl-4,4'-diyl)bis(3-bromo-9H-carbazole); 3,3'-Dibromo-9,9'-bicarbazolyl-4,4'-biphenyl; 4,4'-Bis(3-bromocarbazol-9-yl)biphenyl; BCBP; 3BrCBP; 4,4'-Di(3-bromo-9-carbazolyl)biphenyl; 9,9'-[1,1'-Biphenyl]-4,4'-diylbis[3-bromo-9H-carbazole]
EINECS	Contact for details

Quality Control

Our production of 4,4'-Bis(3-Bromo-9H-Carbazol-9-Yl)-1,1'-Biphenyl adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for electronic material performance. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and GC-MS to verify identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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