Description

4-Benzyloxybenzeneboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic chemistry. Its primary value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop active pharmaceutical ingredients (APIs), novel crop protection agents, and organic electronic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific biaryl motifs.
• Material Science Research: Serves as a monomer or building block for creating organic semiconductors, liquid crystals, and metal-organic frameworks (MOFs).
• Chemical Biology & Proteomics: Employed in the development of chemical probes, sensors, and affinity ligands that target specific proteins or biological pathways.
• Catalyst & Ligand Development: Utilized as a starting material for synthesizing novel organoboron catalysts and ligands for asymmetric synthesis.
• Academic & Industrial R&D: A fundamental reagent in organic chemistry laboratories for method development and the construction of complex molecular libraries.

Basic Information

Product Name	4-Benzyloxybenzeneboronic Acid
CAS No.	146631-00-7
Molecular Formula	C13H13BO3
Molecular Weight	228.05 g/mol
Synonyms	4-(Benzyloxy)benzeneboronic Acid; (4-Benzyloxyphenyl)boronic Acid; p-Benzyloxybenzeneboronic Acid; B-[4-(Phenylmethoxy)phenyl]boronic Acid; 4-(Phenylmethoxy)benzeneboronic Acid; 4-Benzyloxy Phenylboronic Acid; 4-BnO-PhB(OH)2; 4-(Benzyloxy)phenylboronic Acid
EINECS	Contact for details

Quality Control

Our 4-Benzyloxybenzeneboronic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and industry best practices for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.