Description

2-(4-Ethynylphenyl)-2,3-Dihydro-1H-Naphtho[1,8-De]-1,3,2-Diazaborinine, 95% is a high-purity, advanced organic boron compound featuring a unique naphtho-diazaborinine core functionalized with an ethynylphenyl group. This compound is a critical building block and precursor in the synthesis of novel functional materials, particularly for applications in organic electronics and photonics. It is primarily utilized by R&D chemists and material scientists in the pharmaceutical, agrochemical, and advanced materials sectors for developing new molecular entities with tailored optoelectronic properties.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key precursor for constructing electron-transporting or host materials in display and lighting technologies.
• Organic Photovoltaic (OPV) Cells: Used in the development of novel electron-acceptor or donor-acceptor polymers for solar energy conversion.
• Fluorescent Sensors and Probes: Acts as a core structure for creating boron-dipyrromethene (BODIPY) analogs with modified photophysical properties for biological imaging and chemical sensing.
• Pharmaceutical Intermediate: Employed in medicinal chemistry research for the synthesis of complex molecules containing the diazaborinine pharmacophore.
• Agrochemical Research: Utilized as a specialized intermediate in the development of new active ingredients with novel modes of action.
• Polymer and Material Science: Functions as a monomer or cross-linking agent for creating polymers with unique thermal, mechanical, or optical characteristics.
• Academic and Industrial R&D: A valuable tool for fundamental research in heterocyclic and organoboron chemistry.

Basic Information

Product Name	2-(4-Ethynylphenyl)-2,3-Dihydro-1H-Naphtho[1,8-De]-1,3,2-Diazaborinine, 95%
CAS No.	2301919-15-1
Molecular Formula	C20H13BN2
Molecular Weight	292.15 g/mol
Synonyms	2-(4-Ethynylphenyl)naphtho[1,8-de][1,3,2]diazaborinine; Naphtho[1,8-de]-1,3,2-diazaborinine, 2-(4-ethynylphenyl)-2,3-dihydro-; BODIPY-analog intermediate; Ethynylphenyl-substituted diazaborinine; Boron-doped polycyclic aromatic hydrocarbon; BN-embedded PAH derivative; 1H-Naphtho[1,8-de][1,3,2]diazaborinine, 2-(4-ethynylphenyl)-2,3-dihydro-
EINECS	Contact for details

Quality Control

Every batch of 2-(4-Ethynylphenyl)-2,3-Dihydro-1H-Naphtho[1,8-De]-1,3,2-Diazaborinine is produced and tested under stringent quality management protocols to ensure consistent purity and performance. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting R&D and process chemistry standards. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to prevent potential oxidation.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.