Description

(4-Ethoxy-3-Methoxyphenyl)Boronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic organic 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 new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those containing complex biaryl or heterobiaryl motifs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with improved efficacy.
• Material Science: Serves as a monomer or building block for creating organic electronic materials, such as those used in OLEDs and sensors.
• Chemical Research: A fundamental reagent in academic and industrial R&D for methodology development and library synthesis via palladium-catalyzed cross-coupling.
• Ligand Synthesis: Can be utilized to create sophisticated boronic acid-based ligands for catalysis or molecular recognition applications.

Basic Information

Product Name	(4-Ethoxy-3-Methoxyphenyl)Boronic Acid
CAS No.	1189126-30-4
Molecular Formula	C9H13BO4
Molecular Weight	196.01 g/mol
Synonyms	4-Ethoxy-3-methoxybenzeneboronic acid; 3-Methoxy-4-ethoxybenzeneboronic acid; (3-Methoxy-4-ethoxyphenyl)boronic acid; B-(4-Ethoxy-3-methoxyphenyl)boronic acid; 4-Ethoxy-3-methoxy-phenylboronic acid; 1189126-30-4; (4-Ethoxy-3-methoxyphenyl)boronic acid
EINECS	Contact for details

Quality Control

Our (4-Ethoxy-3-Methoxyphenyl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures material consistency and reliability for your critical R&D and production processes.

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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or when opening the container 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.