Description

(4-Chloro-2-Ethoxyphenyl)Boronic Acid is a high-purity boronic acid derivative, a crucial building block in modern synthetic organic chemistry. Its value lies in its role as a key intermediate in cross-coupling reactions, enabling the efficient construction of complex molecules. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and insecticides, leveraging its halogen and ether functionalities.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Biology & Proteomics: Employed in the synthesis of molecular probes and affinity ligands for studying protein interactions and enzyme activity.
• Ligand Synthesis for Catalysis: Used to construct sophisticated bidentate or tridentate ligands for transition metal catalysts.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses serving the life sciences sector.

Basic Information

Product Name	(4-Chloro-2-Ethoxyphenyl)Boronic Acid
CAS No.	850568-80-8
Molecular Formula	C8H10BClO3
Molecular Weight	200.43 g/mol
Synonyms	4-Chloro-2-ethoxyphenylboronic acid; (4-Chloro-2-ethoxyphenyl)boronic acid; 2-Ethoxy-4-chlorophenylboronic acid; B-(4-Chloro-2-ethoxyphenyl)boronic acid; 4-Chloro-2-ethoxybenzeneboronic acid; Boronic acid, B-(4-chloro-2-ethoxyphenyl)-; (4-Chloro-2-ethoxy)phenylboronic acid
EINECS	Contact for details

Quality Control

Our (4-Chloro-2-Ethoxyphenyl)Boronic 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 suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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 (argon or nitrogen) after opening 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.