Description

2-(3-((4-Chlorophenoxy)Methyl)Phenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity, advanced boronic ester building block essential for modern synthetic chemistry. This compound matters as a critical intermediate in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional polymers.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of biaryl compounds.
• Pharmaceutical Intermediate: Used in the research and development of new active pharmaceutical ingredients (APIs), particularly those containing biphenyl or substituted phenyl motifs.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science & OLED Development: Employed in the synthesis of organic semiconductors, liquid crystals, and light-emitting materials for electronic devices.
• Chemical Biology & Probe Development: Utilized for labeling and modifying biomolecules in diagnostic and research applications.
• Polymer Chemistry: Acts as a monomer or functionalization agent in the production of specialty polymers with tailored properties.

Basic Information

Product Name	2-(3-((4-Chlorophenoxy)Methyl)Phenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	2246802-64-0
Molecular Formula	C19H22BClO3
Molecular Weight	344.64 g/mol
Synonyms	(3-((4-Chlorophenoxy)methyl)phenyl)boronic acid pinacol ester; 2-[3-[(4-Chlorophenoxy)methyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-((4-Chlorophenoxy)methyl)phenylboronic acid pinacol ester; Pinacol [3-[(4-chlorophenoxy)methyl]phenyl]boronate; [3-[(4-Chlorophenoxy)methyl]phenyl]boronic acid pinacol ester; Boronic acid, B-[3-[(4-chlorophenoxy)methyl]phenyl]-, 1,1-dimethylethyl ester; CAS 2246802-64-0
EINECS	Contact for details

Quality Control

Our 2-(3-((4-Chlorophenoxy)Methyl)Phenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Every 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 each shipment.

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 prolonged storage or after opening 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
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.