Description

2,5-Dibromo-3-Methoxyphenylboronic Acid is a specialized organoboron compound that serves as a versatile building block in modern synthetic chemistry. Its value lies in its role as a key intermediate for constructing complex molecular architectures via cross-coupling reactions, enabling the development of advanced materials and pharmaceuticals. This high-purity boronic acid is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for their R&D and production workflows.

Application

• Pharmaceutical Intermediate: A crucial precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides that require specific halogenated aromatic structures.
• Material Science & OLED Development: Serves as a building block for creating organic semiconductors, light-emitting diodes (OLEDs), and other functional electronic materials.
• Ligand & Catalyst Preparation: Employed in the synthesis of specialized ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.
• Chemical Research & Development: A valuable reagent for academic and industrial research in exploring new synthetic pathways and novel compound libraries.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value fine chemicals and specialty compounds.

Basic Information

Product Name	2,5-Dibromo-3-Methoxyphenylboronic Acid
CAS No.	919355-33-2
Molecular Formula	C7H7BBr2O3
Molecular Weight	309.75 g/mol
Synonyms	(2,5-Dibromo-3-methoxyphenyl)boronic Acid; 2,5-Dibromo-3-methoxybenzeneboronic Acid; 3-Methoxy-2,5-dibromophenylboronic Acid; B-(2,5-Dibromo-3-methoxyphenyl)boronic Acid; 919355-33-2; 2,5-Dibromo-3-methoxybenzeneboronic acid; Boronic acid, B-(2,5-dibromo-3-methoxyphenyl)-
EINECS	Contact for details

Quality Control

Our 2,5-Dibromo-3-Methoxyphenylboronic Acid 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 and available upon request to support your quality assurance and regulatory documentation needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%

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