Description

9-(4-Ethynylphenyl)-9H-Carbazole is a high-purity organic intermediate featuring a carbazole core functionalized with an ethynylphenyl group. This molecular structure is critical for its role as a key building block in advanced materials science, particularly in the synthesis of organic semiconductors and light-emitting materials. It is essential for R&D and production teams in the electronics and specialty chemical sectors seeking to develop next-generation OLEDs, photovoltaics, and other optoelectronic devices.

Application

• OLED (Organic Light-Emitting Diode) Materials: Serves as a crucial precursor or host material in the synthesis of emissive and charge-transport layers for display and lighting technologies.
• Organic Photovoltaic (OPV) Cells: Used in the development of donor or acceptor materials for efficient solar energy conversion.
• Organic Semiconductor Research: A fundamental building block for creating novel π-conjugated systems and polymers with tailored electronic properties.
• Phosphorescent Material Synthesis: Acts as a ligand or core structure in the design of metal-organic complexes for high-efficiency light emission.
• Advanced Polymer Chemistry: Employed in the synthesis of functional polymers for electronic and photonic applications via cross-coupling reactions.
• Chemical Synthesis Intermediate: Provides a versatile platform for further functionalization in academic and industrial organic chemistry research.

Basic Information

Product Name	9-(4-Ethynylphenyl)-9H-Carbazole
CAS No.	262861-81-4
Molecular Formula	C20H13N
Molecular Weight	267.32 g/mol
Synonyms	9-(4-Ethynylphenyl)carbazole; 4-(9H-Carbazol-9-yl)phenylacetylene; 9H-Carbazole, 9-(4-ethynylphenyl)-; 9-(4-Ethynylphenyl)carbazole; Carbazole, 9-(4-ethynylphenyl)-
EINECS	Contact for details

Quality Control

Our 9-(4-Ethynylphenyl)-9H-Carbazole is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, which is paramount for optoelectronic applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as purity (HPLC), identity (IR, NMR), and impurity profiles. Our quality system is designed to meet the stringent requirements of advanced materials research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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