Description

2,2'-[Ethylenebis(Oxy)]Bis[1,3,2-Dioxaborolane] is a versatile organoboron compound widely used as a key reagent in organic synthesis. Its primary value lies in its role as a protected boronic acid equivalent, offering enhanced stability and handling characteristics compared to free boronic acids. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors, particularly for Suzuki-Miyaura cross-coupling reactions and polymer synthesis.

Application

• Suzuki-Miyaura Cross-Coupling Reagent: A crucial building block for forming carbon-carbon bonds in the synthesis of complex organic molecules, including active pharmaceutical ingredients (APIs) and agrochemical intermediates.
• Pharmaceutical Intermediate: Used in the research and production of drug candidates, especially those containing biaryl or heterobiaryl structures.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the development of advanced polymeric materials, such as boron-containing polymers and resins.
• Agrochemical Synthesis: Employed in the manufacture of herbicides, fungicides, and insecticides that require specific boron-containing motifs.
• Ligand and Catalyst Preparation: Acts as a precursor for synthesizing novel ligands and catalysts used in various transition metal-catalyzed reactions.
• Material Science Research: Utilized in the development of organic electronic materials, including OLEDs and semiconductors.

Basic Information

Product Name	2,2'-[Ethylenebis(Oxy)]Bis[1,3,2-Dioxaborolane]
CAS No.	1135-51-9
Molecular Formula	C8H14B2O6
Molecular Weight	227.81 g/mol
Synonyms	Ethylene Glycol Borate Ester; 1,3,2-Dioxaborolane, 2,2'-[1,2-ethanediylbis(oxy)]bis-; Bis(1,3,2-dioxaborolan-2-yloxy)ethane; Ethylene Bis(1,3,2-dioxaborolane); Ethylene Glycol Bis(Boronate); EGBE; Ethylene Glycol Bis(Boronates); 2,2'-(Ethane-1,2-diylbis(oxy))bis(1,3,2-dioxaborolane)
EINECS	214-498-7

Quality Control

Our 2,2'-[Ethylenebis(Oxy)]Bis[1,3,2-Dioxaborolane] is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP and ISO principles where applicable for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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