Description

3,4-Dibromophenylboronic Acid,Pinacol Ester is a high-purity, protected boronic acid derivative, a crucial intermediate in modern synthetic chemistry. Its primary value lies in enabling efficient and selective Suzuki-Miyaura cross-coupling reactions, a cornerstone method for constructing complex biaryl and heterobiaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable building blocks for drug discovery, ligand synthesis, and functional polymer development.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing complex biaryl motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides requiring specific halogenated aromatic frameworks.
• Material Science: Serves as a monomer or cross-linking agent in the development of organic electronic materials, such as OLEDs and conductive polymers.
• Ligand & Catalyst Development: Employed in the synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Research: A versatile reagent for academic and industrial R&D in organic synthesis and methodology development.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other specialty chemicals.

Basic Information

Product Name	3,4-Dibromophenylboronic Acid,Pinacol Ester
CAS No.	1075719-78-6
Molecular Formula	C₁₂H₁₅BBr₂O₂
Molecular Weight	346.87 g/mol
Synonyms	3,4-Dibromophenylboronic Acid Pinacol Ester; 2-(3,4-Dibromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; (3,4-Dibromophenyl)boronic Acid Pinacol Ester; 3,4-Dibromobenzeneboronic Acid Pinacol Ester; Pinacol (3,4-Dibromophenyl)boronate; 3,4-Dibromophenyl-Bpin; B-(3,4-Dibromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 3,4-Dibromophenylboronic Acid,Pinacol Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed specifications are provided for traceability and quality assurance, supporting your compliance needs in regulated research and production environments.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
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.