Description

1,3,2-Dioxaborolane, 2,2'-(2,6-Naphthalenediyl)Bis[4,4,5,5-Tetramethyl- is a high-purity, functionalized naphthalene-based boronic ester derivative. This compound is a critical advanced organic intermediate for constructing complex molecular architectures in cutting-edge materials science and pharmaceutical research. It is primarily sought by R&D and production teams in the organic electronics, polymer chemistry, and pharmaceutical synthesis sectors for its role in cross-coupling reactions and as a building block for functional materials.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key monomer or intermediate in the synthesis of electron-transport materials and host materials for display and lighting technologies.
• Pharmaceutical Intermediate: Utilized in Suzuki-Miyaura cross-coupling reactions to create novel active pharmaceutical ingredients (APIs) and complex bioactive molecules.
• Polymer & Material Science: Serves as a building block for conjugated polymers, covalent organic frameworks (COFs), and other advanced materials requiring precise boron functionalization.
• Chemical Synthesis & Catalysis: Acts as a protected boronic acid equivalent in multi-step organic synthesis, offering improved stability and handling.
• Sensor Development: Used in the research and fabrication of chemical sensors and fluorescence probes due to its naphthalene backbone and boronate ester functionality.

Basic Information

Product Name	1,3,2-Dioxaborolane, 2,2'-(2,6-Naphthalenediyl)Bis[4,4,5,5-Tetramethyl-
CAS No.	849543-98-2
Molecular Formula	C26H36B2O4
Molecular Weight	434.18 g/mol
Synonyms	2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene; 2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene; 2,6-Di(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene; 2,6-Naphthalenediboronic Acid Bis(pinacol) Ester; 2,6-Naphthalene Bis(boronic Acid Pinacol Ester); 2,6-Bis(pinacolatoboryl)naphthalene; 2,6-Bis(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-naphthalene; 2,6-Naphthalenediyldiboronic Acid, Bis(pinacol) Ester
EINECS	Contact for details

Quality Control

Our production of this specialty boronic ester adheres to strict quality management protocols. Every batch is characterized using advanced analytical techniques including NMR, HPLC, and GC to ensure high chemical purity and structural integrity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 when opening the container to prevent degradation.

Specification

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