Description

1,2-Bis(4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenoxy)Ethane is a high-purity, bifunctional boronic ester derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in enabling efficient cross-coupling reactions, particularly Suzuki-Miyaura couplings, which are fundamental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries who require reliable, high-quality intermediates for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in constructing novel herbicides, fungicides, and insecticides that require specific aryl-aryl linkages.
• Organic Light-Emitting Diodes (OLEDs): Serves as a monomer or cross-linking agent in the production of electron-transport or emissive layer materials for display and lighting technologies.
• Polymer & Material Science: Building block for creating advanced polymers, covalent organic frameworks (COFs), and other functional materials with tailored properties.
• Ligand & Catalyst Development: Utilized in the preparation of novel ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	1,2-Bis(4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenoxy)Ethane
CAS No.	957061-07-3
Molecular Formula	C28H40B2O6
Molecular Weight	502.24 g/mol
Synonyms	1,2-Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]ethane; Ethane-1,2-diyl bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl) ether; 4,4'-(Ethane-1,2-diylbis(oxy))dibenzeneboronic acid bis(pinacol) ester; Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethane; 957061-07-3; 1,2-Bis(4-(pinacolatoboryl)phenoxy)ethane
EINECS	Contact for details

Quality Control

Our 1,2-Bis(4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenoxy)Ethane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and 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%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.