Description

3-Chloro-1-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Dibenzofuran is a high-value, synthetically versatile organoboron building block, specifically a dibenzofuran derivative bearing a pinacol boronate ester group. This compound is critical for enabling advanced cross-coupling reactions, such as the Suzuki-Miyaura coupling, which are foundational to modern pharmaceutical and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing dibenzofuran-based drug candidates with potential therapeutic applications.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, where the dibenzofuran core can impart specific biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for creating advanced organic semiconductors and emissive layer materials in display and lighting technologies.
• Polymer & Material Science: Employed to synthesize functional polymers, ligands for catalysis, and other specialty materials requiring precise molecular integration.
• Cross-Coupling Reactions: Primarily utilized in palladium-catalyzed Suzuki-Miyaura couplings to form new carbon-carbon bonds, enabling the modular construction of complex molecules.
• Chemical Research & Development: An essential reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	3-Chloro-1-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Dibenzofuran
CAS No.	2404594-48-3
Molecular Formula	C18H18BClO3
Molecular Weight	328.59 g/mol
Synonyms	3-Chlorodibenzofuran-1-ylboronic acid pinacol ester; 1-(3-Chlorodibenzofuran-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-Chloro-1-dibenzofuranboronic acid pinacol ester; Pinacol (3-chlorodibenzofuran-1-yl)boronate; 3-Chloro-1-(pinacolatoboryl)dibenzofuran; Dibenzofuran-1-boronic acid, 3-chloro-, 1,1-dimethylethyl ester (pinacol ester); CAS 2404594-48-3
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-1-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Dibenzofuran adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Recommended storage temperature is 2-8°C for optimal shelf life.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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