Description

2-(3-(2-Bromoethoxy)Phenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-value organoboron building block, specifically a bromoethoxy-functionalized phenylboronic ester. This compound matters as a versatile intermediate designed for advanced cross-coupling reactions, enabling the precise synthesis of complex molecular architectures. Pharmaceutical researchers and fine chemical manufacturers need it for developing active pharmaceutical ingredients (APIs), agrochemicals, and novel materials, where its dual functionality offers strategic synthetic flexibility.

Application

• Pharmaceutical Intermediate: Key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for creating functionalized polymers, liquid crystals, and organic electronic materials.
• Chemical Biology: Employed in the synthesis of bioconjugates, probes, and other tools for biochemical research and diagnostics.
• Catalyst Ligand Development: Acts as a starting material for synthesizing specialized ligands used in homogeneous catalysis.
• Custom Synthesis & Contract Manufacturing: A critical reagent for custom synthesis houses serving the pharmaceutical and biotechnology industries.

Basic Information

Product Name	2-(3-(2-Bromoethoxy)Phenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	1073353-91-9
Molecular Formula	C14H20BBrO3
Molecular Weight	327.02 g/mol
Synonyms	3-(2-Bromoethoxy)phenylboronic acid pinacol ester; 2-Bromoethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl ether; [3-(2-Bromoethoxy)phenyl]boronic acid pinacol ester; 3-(2-Bromoethoxy)benzeneboronic acid pinacol ester; B-[3-(2-Bromoethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 1073353-91-9; (3-(2-Bromoethoxy)phenyl)boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our 2-(3-(2-Bromoethoxy)Phenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency for sensitive synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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.