Description

2-(5-((Ethoxymethoxy)Methyl)Furan-2-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity, advanced pharmaceutical intermediate and versatile organoboron building block. This compound is critical for enabling efficient Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology in modern synthetic chemistry for constructing complex molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and materials science industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in constructing biaryl and heterobiaryl motifs prevalent in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides that require specific furan-based architectures.
• Material Science Research: Serves as a precursor for organic electronic materials, including polymers and small molecules for OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• Chemical Research & Development: An essential reagent in academic and industrial R&D labs for methodology development and creating complex molecular libraries via palladium-catalyzed cross-coupling.
• Ligand and Catalyst Preparation: Employed in the synthesis of specialized ligands and organometallic catalysts.

Basic Information

Product Name	2-(5-((Ethoxymethoxy)Methyl)Furan-2-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	1256359-26-8
Molecular Formula	C₁₆H₂₇BO₅
Molecular Weight	310.20 g/mol
Synonyms	5-((Ethoxymethoxy)methyl)furan-2-ylboronic acid pinacol ester; 2-(5-((Ethoxymethoxy)methyl)-2-furyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 5-((Ethoxymethoxy)methyl)-2-furylboronic acid pinacol ester; (5-((Ethoxymethoxy)methyl)furan-2-yl)boronic acid pinacol ester; EOM-Furan-Pinacolboronate; 2-Furylboronic acid, 5-[(ethoxymethoxy)methyl]-, 1,1-dimethylethyl ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2-(5-((Ethoxymethoxy)Methyl)Furan-2-Yl)-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 GC analysis, to ensure high chemical purity and consistent performance in critical coupling reactions. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

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 material is light-sensitive (store away from light) and should be handled under an inert atmosphere when appropriate for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥95% (Typical 97-99%)
Water Content (KF)	≤0.5%

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