Description

9-Ethyl-3-Ethynyl-9H-Carbazole is a high-purity, functionalized carbazole derivative characterized by its ethynyl and ethyl substituents, which impart unique electronic and photophysical properties. This compound is a critical advanced intermediate for the synthesis of organic electronic materials, where its molecular structure enables precise tuning of material characteristics. It is primarily utilized by R&D chemists and material scientists in the organic light-emitting diode (OLED), organic photovoltaic (OPV), and specialty polymer industries.

Application

• OLED Emitter and Host Material Precursor: Serves as a key building block for synthesizing novel emitters, host materials, and electron/hole transport layers in display and lighting technologies.
• Organic Photovoltaic (OPV) Material Synthesis: Used in the development of donor or acceptor materials for next-generation solar cells due to its favorable charge transport properties.
• Specialty Polymer and Dendrimer Monomer: Acts as a functional monomer for creating conjugated polymers, dendrimers, and other macromolecular structures with tailored electronic functions.
• Pharmaceutical Intermediate: Employed in the research and development of complex molecules with carbazole-based pharmacophores.
• Fluorescent Probe and Sensor Development: Utilized in the design of chemical sensors and bio-imaging agents leveraging its inherent fluorescence.
• Academic and Industrial R&D: A valuable reagent for fundamental research in organic synthesis, materials science, and photochemistry.

Basic Information

Product Name	9-Ethyl-3-Ethynyl-9H-Carbazole
CAS No.	102792-38-1
Molecular Formula	C16H13N
Molecular Weight	219.28 g/mol
Synonyms	3-Ethynyl-9-ethyl-9H-carbazole; 9-Ethyl-3-ethynylcarbazole; 9H-Carbazole, 9-ethyl-3-ethynyl-; 9-Ethylcarbazol-3-ylacetylene; 3-Ethynyl-9-ethylcarbazole; N-Ethyl-3-ethynylcarbazole
EINECS	Contact for details

Quality Control

Our 9-Ethyl-3-Ethynyl-9H-Carbazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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, 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)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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