Description

4-(p-Tolyloxy)Phenylboronic Acid is a specialized organoboron compound, a key building block in modern synthetic chemistry. Its 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 high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly those containing complex biaryl or heterobiaryl scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides requiring specific aryl-aryl linkages.
• Material Science Research: Serves as a monomer or precursor in the development of organic electronic materials, such as polymers for OLEDs or OFETs.
• Ligand and Catalyst Development: Employed in the synthesis of sophisticated ligands for transition metal catalysis and other organometallic complexes.
• Chemical Biology Probes: Utilized to create boronic acid-based sensors, inhibitors, and probes for studying biological processes.
• Academic & Industrial R&D: A fundamental reagent for method development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	4-(p-Tolyloxy)Phenylboronic Acid
CAS No.	1029438-40-1
Molecular Formula	C13H13BO3
Molecular Weight	228.05 g/mol
Synonyms	[4-(4-Methylphenoxy)phenyl]boronic acid; 4-(4-Methylphenoxy)benzeneboronic acid; 4-(p-Tolyloxy)benzeneboronic Acid; 4-(4-Methylphenoxy)phenylboronic acid; B-[4-(4-Methylphenoxy)phenyl]boronic acid; (4-(p-Tolyloxy)phenyl)boronic acid
EINECS	Contact for details

Quality Control

Every batch of our 4-(p-Tolyloxy)Phenylboronic Acid is produced under stringent quality management systems. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

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