Description

Boronic Acid, (5-Bromo-2-Methylphenyl)- (9Ci) is a specialized organoboron compound characterized by its bromo-methylphenyl functional group. This compound is a valuable synthetic intermediate, prized for its role in the Suzuki-Miyaura cross-coupling reaction, a cornerstone methodology for forming carbon-carbon bonds. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for creating biaryl structures.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides through palladium-catalyzed coupling reactions.
• Material Science: Employed in the synthesis of organic electronic materials, such as polymers and small molecules for OLEDs and organic photovoltaics.
• Chemical Biology & Proteomics: Serves as a reagent for bioconjugation and the development of molecular probes and sensors.
• Academic & Industrial R&D: A fundamental reagent for methodological development in synthetic organic chemistry laboratories worldwide.
• Ligand Synthesis: Used as a precursor for creating sophisticated ligands in catalysis and coordination chemistry.

Basic Information

Product Name	Boronic Acid, (5-Bromo-2-Methylphenyl)- (9Ci)
CAS No.	774608-13-8
Molecular Formula	C7H8BBrO2
Molecular Weight	214.86 g/mol
Synonyms	(5-Bromo-2-methylphenyl)boronic acid; 5-Bromo-2-methylbenzeneboronic acid; 2-Methyl-5-bromophenylboronic acid; (5-Bromo-o-tolyl)boronic acid; B-(5-Bromo-2-methylphenyl)boronic acid; Boronic acid, B-(5-bromo-2-methylphenyl)-; 774608-13-8; 5-Bromo-2-methylphenylboronic acid
EINECS	Contact for details

Quality Control

Our Boronic Acid, (5-Bromo-2-Methylphenyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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 material 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 (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
Water Content (KF)	≤0.5%

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