Description

2-(3-Benzyloxyphenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity boronic ester derivative, a critical organoboron intermediate in modern synthetic chemistry. Its core value lies in enabling efficient Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex biaryl and heterobiaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality building blocks for drug discovery, ligand synthesis, and functional polymer development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biphenyl or heterobiaryl motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific aryl-aryl linkages.
• Material Science: Serves as a precursor for organic light-emitting diodes (OLEDs), liquid crystals, and conductive polymers through palladium-catalyzed coupling reactions.
• Chemical Research: An indispensable reagent in academic and industrial R&D for constructing complex molecular architectures in medicinal and synthetic chemistry.
• Ligand & Catalyst Development: Employed in the synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-(3-Benzyloxyphenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	765908-38-1
Molecular Formula	C19H23BO3
Molecular Weight	310.20 g/mol
Synonyms	3-(Benzyloxy)phenylboronic acid pinacol ester; (3-(Benzyloxy)phenyl)boronic acid pinacol ester; 3-Benzyloxyphenylboronic acid pinacol ester; 2-[3-(Phenylmethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; B-(3-(Benzyloxy)phenyl)boronic acid pinacol ester; Pinacol 3-(benzyloxy)phenylboronate
EINECS	Contact for details

Quality Control

Every batch of our 2-(3-Benzyloxyphenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured and tested under strict quality management systems. We guarantee high chemical purity and lot-to-lot consistency through comprehensive analytical techniques including NMR, HPLC, and GC. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to ensure compliance with your research and production specifications.

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 material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain optimal 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% (Area %)
Water Content (KF)	≤0.5%

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