Description

1,2-Benzenedicarbonitrile, 3,4,5,6-Tetrakis(3,6-Dimethyl-9H-Carbazol-9-Yl)- is a high-purity, multi-functional organic compound designed for advanced material science applications. Its complex molecular architecture, featuring multiple carbazole donor units linked to a phthalonitrile core, makes it a critical precursor for synthesizing high-performance polymers and electronic materials. This compound is essential for researchers and manufacturers in the organic electronics, photovoltaics, and specialty polymer industries seeking to develop next-generation optoelectronic devices.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key building block for host materials, electron transport layers, or as a precursor for emissive dopants in display and lighting technologies.
• Organic Photovoltaic (OPV) Cells: Used in the development of donor or acceptor materials for efficient light absorption and charge transport in solar cell applications.
• Advanced Polymer Synthesis: Acts as a monomer or cross-linking agent for producing high-temperature, high-performance polyimides, polyphthalonitriles, or other specialty engineering plastics.
• Charge Transport Materials: Utilized in the fabrication of hole-transporting layers (HTLs) or electron-transporting layers (ETLs) for various electronic devices.
• Chemical Sensing and Imaging: Its fluorescent properties make it suitable for developing chemosensors or bio-imaging probes.
• Academic and Industrial R&D: A valuable intermediate for synthetic chemists exploring novel conjugated systems and functional materials.

Basic Information

Item	Details
Product Name	1,2-Benzenedicarbonitrile, 3,4,5,6-Tetrakis(3,6-Dimethyl-9H-Carbazol-9-Yl)-
CAS No.	1469700-28-4
Molecular Formula	C84H56N8
Molecular Weight	1153.42 g/mol
Synonyms	3,4,5,6-Tetrakis(3,6-dimethyl-9H-carbazol-9-yl)phthalonitrile; Tetrakis(3,6-dimethylcarbazol-9-yl)phthalonitrile; Phthalonitrile tetrasubstituted carbazole derivative; OLED intermediate 1469700-28-4; Carbazole-phthalonitrile conjugate; TDMCP; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of our 1,2-Benzenedicarbonitrile, 3,4,5,6-Tetrakis(3,6-Dimethyl-9H-Carbazol-9-Yl)- undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, critical for sensitive electronic applications. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality management system adheres to ISO standards, and we support customer-specific purity requirements for R&D and commercial scale production.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This compound is light-sensitive and easily oxidized; prolonged exposure to air, light, or moisture should be avoided to maintain stability and performance.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 1.0%
Heavy Metals	≤ 10 ppm

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