Description

4,4,5,5-Tetramethyl-2-(3-(Triphenylen-2-Yl)Phenyl)-1,3,2-Dioxaborolane is a high-purity, advanced organic boronic ester derivative, serving as a critical building block in sophisticated cross-coupling reactions. Its value lies in enabling the precise synthesis of complex organic electronic materials and pharmaceuticals. This compound is essential for R&D and production chemists in the organic light-emitting diode (OLED), pharmaceutical, and advanced materials sectors, where reliable, high-quality intermediates are paramount for innovation.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key precursor for constructing biaryl and heterobiaryl structures in pharmaceutical and material science research.
• OLED Material Synthesis: Used in the development of host, emitter, and charge transport materials for next-generation display and lighting technologies.
• Pharmaceutical Intermediate: Enables the synthesis of complex drug candidates, particularly those requiring extended conjugated aromatic systems.
• Polymer Chemistry: Acts as a monomer or end-capper in the synthesis of conjugated polymers for electronic applications.
• Liquid Crystal and Organic Semiconductor Development: Employed to create novel organic molecules with tailored electronic properties.
• Academic and Industrial R&D: Serves as a versatile reagent for exploring new synthetic pathways and novel material properties.

Basic Information

Product Name	4,4,5,5-Tetramethyl-2-(3-(Triphenylen-2-Yl)Phenyl)-1,3,2-Dioxaborolane
CAS No.	1115639-92-3
Molecular Formula	C32H29BO2
Molecular Weight	456.39 g/mol
Synonyms	2-(3-(Triphenylen-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; [3-(Triphenylen-2-yl)phenyl]boronic acid pinacol ester; 3-(Triphenylen-2-yl)phenylboronic acid pinacol ester; (3-(Triphenylen-2-yl)phenyl)boronic acid pinacol ester; Triphenyleneboronic ester derivative; BTPB Pinacol Ester; CAS 1115639-92-3
EINECS	Contact for details

Quality Control

Every batch of 4,4,5,5-Tetramethyl-2-(3-(Triphenylen-2-Yl)Phenyl)-1,3,2-Dioxaborolane is produced and tested under strict quality management protocols to ensure consistency and high purity for demanding applications. Our products undergo rigorous quality testing, including HPLC, NMR, and elemental analysis, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity and impurity profiles are available upon request.

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 compound 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% (Area %)
Water Content (KF)	≤ 0.5%

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