Description

3-Chloro-4-Ethoxy-5-Propoxyphenylboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic chemistry. Its value lies in its role as a key intermediate for the Suzuki-Miyaura cross-coupling reaction, enabling the efficient construction of complex biaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for drug discovery and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing complex biaryl motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific phenylboronic acid coupling steps.
• Material Science: Serves as a building block for creating organic electronic materials, such as those used in OLEDs and organic photovoltaics.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new Suzuki-Miyaura cross-coupling methodologies and creating novel chemical libraries.
• Ligand Synthesis: Can be utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Chloro-4-Ethoxy-5-Propoxyphenylboronic Acid
CAS No.	2096335-27-0
Molecular Formula	C11H16BClO4
Molecular Weight	258.51 g/mol
Synonyms	(3-Chloro-4-ethoxy-5-propoxyphenyl)boronic acid; 3-Chloro-4-ethoxy-5-propoxybenzeneboronic acid; B-(3-Chloro-4-ethoxy-5-propoxyphenyl)boronic acid; 2096335-27-0; 3-Chloro-4-ethoxy-5-propoxy-phenylboronic acid; Boronic acid, B-(3-chloro-4-ethoxy-5-propoxyphenyl)-; AKOS026713065
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Ethoxy-5-Propoxyphenylboronic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and commercial synthesis. 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 area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

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