Description

2,7-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Triphenylene is a high-purity, functionalized organic building block containing two pinacol boronate ester groups. This compound is a critical intermediate in advanced materials science, enabling precise cross-coupling reactions for the synthesis of complex organic semiconductors and conjugated polymers. It is primarily utilized by R&D chemists and process engineers in the electronics and specialty chemical sectors for developing next-generation OLED materials, organic photovoltaics (OPVs), and other optoelectronic devices.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key monomer in Suzuki-Miyaura cross-coupling reactions to synthesize high-performance host, emitter, or electron/hole transport materials for display and lighting applications.
• Organic Photovoltaics (OPVs): Used as a building block for constructing donor or acceptor polymers and small molecules in solar cell active layers to improve power conversion efficiency.
• Organic Field-Effect Transistors (OFETs): Enables the synthesis of high-mobility, solution-processable semiconducting polymers for flexible electronics and sensors.
• Polymer Synthesis: A versatile precursor for creating π-conjugated polymers with tailored electronic and optical properties via palladium-catalyzed polymerization.
• Pharmaceutical & Agrochemical Intermediates: Employed in medicinal chemistry for the synthesis of complex polycyclic aromatic structures with potential biological activity.
• Chemical Research & Development: Provides a reliable, high-purity starting material for academic and industrial research into novel organic electronic materials and supramolecular chemistry.

Basic Information

Product Name	2,7-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Triphenylene
CAS No.	929103-40-2
Molecular Formula	C34H40B2O4
Molecular Weight	542.30 g/mol
Synonyms	2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)triphenylene; 2,7-Bis(pinacolboryl)triphenylene; Triphenylene-2,7-diboronic acid bis(pinacol) ester; 2,7-Di(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)triphenylene; 2,7-Bis(4,4,5,5-tetramethyl-2-dioxa-3-boracyclopent-2-yl)triphenylene; 2,7-BPT; 2,7-BisBPin Triphenylene
EINECS	Contact for details

Quality Control

Our production of 2,7-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Triphenylene adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive cross-coupling reactions. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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 place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening the container for use to prevent hydrolysis of the boronate ester groups. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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