Description

2-(2-Bromoethyl)Benzeneboronic Acid, Pinacol Ester is a high-value organoboron building block, specifically a protected boronic ester derivative. This compound is critical for enabling complex carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions in advanced chemical synthesis. It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers for constructing complex molecular architectures, including active pharmaceutical ingredients (APIs) and specialty materials.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for constructing biaryl and other complex structures in the development of new drug candidates and APIs.
• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a versatile electrophilic partner, enabling the introduction of the 2-(2-bromoethyl)phenyl moiety into target molecules.
• Material Science Research: Used in the synthesis of organic electronic materials, ligands for catalysts, and novel polymers.
• Agrochemical Development: Employed in the research and synthesis of advanced crop protection agents and herbicides.
• Academic & Industrial R&D: A valuable tool for methodological development in organic synthesis and catalysis studies.
• Liquid Crystal & OLED Precursor Manufacturing: Acts as a building block for creating specialized aromatic cores used in display technologies.

Basic Information

Product Name	2-(2-Bromoethyl)Benzeneboronic Acid, Pinacol Ester
CAS No.	850567-53-2
Molecular Formula	C14H18BBrO2
Molecular Weight	309.01 g/mol
Synonyms	2-(2-Bromoethyl)phenylboronic acid pinacol ester; Benzeneboronic acid, 2-(2-bromoethyl)-, 1,1-dimethylethyl ester; 2-(2-Bromoethyl)benzeneboronic acid neopentyl glycol ester (common alias); [2-(2-Bromoethyl)phenyl]boronic acid pinacol ester; 850567-53-2; Pinacol [2-(2-bromoethyl)phenyl]boronate; 2-(2-Bromoethyl)phenyl-Bpin
EINECS	Contact for details

Quality Control

Every batch of 2-(2-Bromoethyl)Benzeneboronic Acid, Pinacol Ester is produced and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous analytical testing, including NMR and HPLC, to confirm identity and purity, ensuring compliance with industry standards for advanced synthetic intermediates. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is 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 hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥97.0% (Area %)
Purity (GC)	Contact for details
Water Content (KF)	≤0.5%

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