Description

2,3,5,6-Tetrakis(Carbazol-9-Yl)-1,4-Dicyanobenzene is a high-purity, multi-functional organic semiconductor material characterized by its carbazole-based, star-shaped molecular architecture. This compound matters for its exceptional hole-transporting properties and thermal stability, making it a critical component in advanced optoelectronic devices. It is primarily needed by researchers and manufacturers in the organic electronics and photonics industries for developing next-generation displays and lighting solutions.

Application

• Hole-Transport Layer (HTL) Material in Organic Light-Emitting Diodes (OLEDs) and Perovskite Solar Cells.
• Host Material in phosphorescent OLED (PhOLED) devices for display and solid-state lighting applications.
• Key Building Block for synthesizing more complex organic semiconductors and dendrimers.
• Research Chemical for studying charge transport mechanisms in organic thin films.
• Active Layer Component in Organic Field-Effect Transistors (OFETs) and photodetectors.
• Material for Thermally Activated Delayed Fluorescence (TADF) emitter systems.

Basic Information

Product Name	2,3,5,6-Tetrakis(Carbazol-9-Yl)-1,4-Dicyanobenzene
CAS No.	1416881-53-2
Molecular Formula	C66H40N6
Molecular Weight	917.06 g/mol
Synonyms	4CzIPN; 1,4-Dicyanobenzene, 2,3,5,6-tetrakis(9H-carbazol-9-yl)-; 2,3,5,6-Tetrakis(9-carbazolyl)-1,4-dicyanobenzene; 2,3,5,6-Tetrakis(9H-carbazol-9-yl)-1,4-dicyanobenzene; 2,3,5,6-Tetrakis(carbazol-9-yl)terephthalonitrile; TCTB; 4CzIPN-CN; T4DCPN
EINECS	Contact for details

Quality Control

Our 2,3,5,6-Tetrakis(Carbazol-9-Yl)-1,4-Dicyanobenzene is produced under strict quality management systems to ensure batch-to-batch consistency and high performance in sensitive electronic applications. Each lot undergoes rigorous analytical testing, including HPLC for purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, residual solvent levels, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to light and oxidation, prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 98.0% (Area %)
Residual Solvents (GC)	Meets ICH guidelines
Melting Point	Contact for details
Elemental Analysis	Conforms to theoretical values

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