Description

9H-Carbazole, 9-(4''-Chloro[1,1':4',1''-Terphenyl]-4-Yl)- is a high-purity, functionalized carbazole derivative designed for advanced material science applications. This compound is a critical organic semiconductor building block, valued for its excellent hole-transporting properties and thermal stability. It is primarily utilized by researchers and manufacturers in the organic electronics and photonics industries for developing next-generation OLEDs, photovoltaics, and other optoelectronic devices.

Application

• OLED Emitters & Host Materials: Serves as a core structural unit in the synthesis of high-efficiency phosphorescent and thermally activated delayed fluorescence (TADF) emitters and host materials for display and lighting technologies.
• Hole-Transport Layers (HTL): Used in the development of novel hole-transport materials for organic light-emitting diodes (OLEDs) and perovskite solar cells to improve device efficiency and longevity.
• Organic Photovoltaic (OPV) Materials: Acts as a key intermediate for constructing donor or acceptor materials in bulk heterojunction solar cells, enhancing light absorption and charge carrier mobility.
• Organic Field-Effect Transistors (OFETs): Employed as a precursor for p-type semiconductor materials, contributing to high charge carrier mobility and on/off ratios in electronic circuits.
• Chemical Synthesis & Pharmaceutical Intermediates: Functions as a sophisticated building block in organic synthesis for creating complex molecules with potential biological activity.
• Research & Development: Essential for academic and industrial R&D focused on exploring new properties of π-conjugated systems and advanced functional materials.

Basic Information

Item	Details
Product Name	9H-Carbazole, 9-(4''-Chloro[1,1':4',1''-Terphenyl]-4-Yl)-
CAS No.	1663490-99-0
Molecular Formula	C36H24ClN
Molecular Weight	505.03 g/mol
Synonyms	9-(4''-Chloro-[1,1':4',1''-terphenyl]-4-yl)-9H-carbazole; 4''-Chloro-4-(9H-carbazol-9-yl)-1,1':4',1''-terphenyl; 9-(4''-Chloro[1,1':4',1''-terphenyl]-4-yl)carbazole; Chloro-terphenyl-carbazole derivative; OLED intermediate 1663490-99-0; Hole-transport carbazole derivative; Carbazole-terphenyl chloride
EINECS	Contact for details

Quality Control

Every batch of our 9H-Carbazole derivative is produced and analyzed under strict quality management protocols to ensure consistency and high purity suitable for sensitive electronic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality systems support compliance with relevant standards for advanced material manufacturing.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 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.