Description

9H-Carbazole,9-Ethyl-2-Ethynyl-(9Ci) is a functionalized carbazole derivative, a key organic intermediate prized for its rigid, planar structure and electron-rich properties. This compound matters for its role as a versatile building block in advanced materials science, particularly in the synthesis of organic semiconductors and light-emitting materials. It is primarily needed by R&D chemists and manufacturers in the organic electronics, photovoltaics, and pharmaceutical sectors for creating novel functional molecules.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a core building block for host materials, hole-transport materials, and emitters in display and lighting technologies.
• Organic Photovoltaics (OPVs): Used in the development of donor or acceptor materials for solar cell active layers due to its favorable electronic properties.
• Pharmaceutical Intermediates: Acts as a sophisticated synthon in the research and synthesis of potential bioactive molecules and active pharmaceutical ingredients (APIs).
• Dye and Pigment Synthesis: Employed in creating advanced colorants and fluorescent dyes with high stability and specific emission profiles.
• Material Science Research: A crucial precursor for developing novel conjugated polymers, molecular wires, and other functional organic materials.
• Liquid Crystal Displays (LCDs): Can be utilized in the synthesis of components for liquid crystal mixtures to enhance performance characteristics.

Basic Information

Product Name	9H-Carbazole,9-Ethyl-2-Ethynyl-(9Ci)
CAS No.	552861-18-4
Molecular Formula	C16H13N
Molecular Weight	219.28 g/mol
Synonyms	9-Ethyl-2-ethynyl-9H-carbazole; 2-Ethynyl-9-ethylcarbazole; 9-Ethyl-2-ethynylcarbazole; 9-Ethyl-9H-carbazole-2-ethyne; 9-Ethyl-2-ethynylcarbazole (9CI); 2-(Ethynyl)-9-ethyl-9H-carbazole; 9-Ethyl-2-ethynyl-9H-carbazole (552861-18-4)
EINECS	Contact for details

Quality Control

Our 9H-Carbazole,9-Ethyl-2-Ethynyl-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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