Description

N,n-Diphenyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Aniline is a high-value, functionalized aniline derivative containing a pinacol boronate ester group, making it a critical 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 precise, scalable routes to novel organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs containing biphenyl or heterocyclic motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific aryl-aryl linkages.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials and host materials in the fabrication of OLED displays and lighting.
• Polymer & Material Science: Employed to create functional monomers for conductive polymers, liquid crystals, and other advanced organic materials.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D for exploring new carbon-carbon bond-forming reactions and creating compound libraries.

Basic Information

Item	Details
Product Name	N,n-Diphenyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Aniline
CAS No.	267221-88-5
Molecular Formula	C24H26BNO2
Molecular Weight	371.28 g/mol
Synonyms	4-(Diphenylamino)phenylboronic acid pinacol ester; N,N-Diphenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenamine; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-N,N-diphenylaniline; Triphenylamine boronic ester; TPA-BPin; N,N-Diphenyl-4-boronophenylamine pinacol ester
EINECS	Contact for details

Quality Control

Every batch of our N,n-Diphenyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Aniline is produced and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

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 prolonged operations to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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