Description

2-(4-(2-Methoxyethoxy)Phenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity boronic ester derivative, a crucial building block in modern synthetic organic chemistry. Its core value lies in enabling efficient and selective cross-coupling reactions, such as the Suzuki-Miyaura reaction, which is fundamental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for drug discovery, active ingredient synthesis, and functional polymer development.

Application

• Pharmaceutical Intermediate: A key reagent in the synthesis of active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Liquid Crystal & OLED Materials: Serves as a building block for creating advanced organic electronic materials and display components.
• Polymer Chemistry: Employed in the development of specialty polymers and functional materials with tailored properties.
• Chemical Research & Development: A versatile tool in academic and industrial R&D labs for constructing complex organic molecules and exploring new synthetic pathways.
• Bioconjugation & Probe Synthesis: Useful in the preparation of biochemical probes and labeled compounds for diagnostic applications.

Basic Information

Product Name	2-(4-(2-Methoxyethoxy)Phenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	959972-40-8
Molecular Formula	C17H27BO4
Molecular Weight	306.21 g/mol
Synonyms	4-(2-Methoxyethoxy)phenylboronic acid pinacol ester; 2-[4-(2-Methoxyethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-(2-Methoxyethoxy)benzeneboronic acid pinacol ester; 959972-40-8; (4-(2-Methoxyethoxy)phenyl)boronic acid pinacol ester; Pinacol [4-(2-methoxyethoxy)phenyl]boronate
EINECS	Contact for details

Quality Control

Our 2-(4-(2-Methoxyethoxy)Phenyl)-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, to ensure high purity and consistent performance for sensitive cross-coupling applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and when dispensing to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (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.