Description

4,4,5,5-Tetramethyl-2-(1-Phenylnaphthalen-4-Yl)-1,3,2-Dioxaborolane is a high-purity, advanced boronic ester derivative, a critical building block in modern synthetic chemistry. Its value lies in enabling precise carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries who require reliable, high-quality intermediates for drug discovery and advanced material development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for novel therapeutics.
• Agrochemical Synthesis: Used in the research and development of new crop protection agents and herbicides.
• Organic Light-Emitting Diodes (OLEDs): Serves as a crucial building block for creating novel organic semiconductors and emissive materials.
• Polymer Chemistry: Enables the synthesis of specialty polymers with tailored electronic or mechanical properties.
• Ligand & Catalyst Development: Employed in the creation of novel ligands and catalysts for transition metal-catalyzed reactions.
• Academic & Industrial R&D: A versatile reagent for method development and exploring new synthetic pathways in chemical research.

Basic Information

Item	Details
Product Name	4,4,5,5-Tetramethyl-2-(1-Phenylnaphthalen-4-Yl)-1,3,2-Dioxaborolane
CAS No.	1422181-38-1
Molecular Formula	C24H25BO2
Molecular Weight	356.27 g/mol
Synonyms	1-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene; 1-Phenylnaphthalen-4-ylboronic acid pinacol ester; (1-Phenylnaphthalen-4-yl)boronic acid pinacol ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-phenylnaphthalene; 1-Phenyl-4-(pinacolboryl)naphthalene; PINACOL 1-PHENYLNAPHTHALEN-4-YLBORONATE
EINECS	Contact for details

Quality Control

Our 4,4,5,5-Tetramethyl-2-(1-Phenylnaphthalen-4-Yl)-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.