Description

2,4,5-Triphenyl-1,3,2-Dioxaborole CAS NO 4844-17-1 is a specialized organoboron compound belonging to the class of cyclic boronic esters. This chemical serves as a valuable building block and reagent in advanced synthetic chemistry, particularly for the formation of carbon-boron and carbon-carbon bonds. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical manufacturers, and material science researchers for the development of novel active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boron reagent for constructing biaryl structures, a common motif in pharmaceuticals and organic electronics.
• Pharmaceutical Intermediate: Used in the synthesis of complex drug candidates, especially those requiring specific aryl-aryl linkages.
• Agrochemical Synthesis: Serves as a precursor in creating novel active ingredients for crop protection products.
• Material Science Research: Employed in the development of organic light-emitting diodes (OLEDs), liquid crystals, and polymers with tailored properties.
• Organic Synthesis Reagent: Functions as a protected boronic acid equivalent, offering improved stability and handling characteristics in multi-step syntheses.
• Catalyst and Ligand Development: Used to create novel boron-containing ligands for transition metal catalysis.

Basic Information

Product Name	2,4,5-Triphenyl-1,3,2-Dioxaborole
CAS No.	4844-17-1
Molecular Formula	C20H15BO2
Molecular Weight	298.15 g/mol
Synonyms	2,4,5-Triphenyl-1,3,2-dioxaborolane; 2,4,5-Triphenyl-1,3,2-dioxaborinane; Triphenyl dioxaborole; Phenylboronic acid cyclic trimer (derivative); B,B,B-Triphenyl-1,3,2-dioxaborole; 1,3,2-Dioxaborole, 2,4,5-triphenyl-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2,4,5-Triphenyl-1,3,2-Dioxaborole is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting your quality assurance and regulatory compliance 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 must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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