Description

2-[4-(4-Methoxyphenyl)Phenyl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity boronic ester derivative, a crucial intermediate in modern synthetic organic chemistry. Its primary value lies in enabling efficient and selective cross-coupling reactions, such as the Suzuki-Miyaura reaction, which is fundamental for constructing complex biaryl 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 the development of organic electronic materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing biphenyl or substituted biphenyl moieties.
• 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 other advanced organic electronic materials.
• Chemical Research: A versatile reagent in academic and industrial R&D for palladium-catalyzed cross-coupling reactions to create novel organic compounds.
• Ligand & Catalyst Development: Employed in the synthesis of complex ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-[4-(4-Methoxyphenyl)Phenyl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	446311-34-8
Molecular Formula	C19H23BO3
Molecular Weight	310.20 g/mol
Synonyms	4'-Methoxy-[1,1'-biphenyl]-4-ylboronic acid pinacol ester; 4-(4-Methoxyphenyl)phenylboronic acid pinacol ester; [1,1'-Biphenyl]-4-ylboronic acid, 4'-methoxy-, 1,1-dimethylethyl ester; 4-Methoxy-4'-biphenylboronic acid pinacol ester; (4'-Methoxybiphenyl-4-yl)boronic acid pinacol ester; 4-(4-Methoxyphenyl)benzeneboronic acid pinacol ester; Pinacol [4-(4-methoxyphenyl)phenyl]boronate
EINECS	Contact for details

Quality Control

Our 2-[4-(4-Methoxyphenyl)Phenyl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every 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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening to prevent decomposition.

Specification

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