Description

3Tpymb, Tris(2,4,6-Trimethyl-3-(Pyridin-3-Yl)Phenyl)Borane is a specialized organoboron compound with a sterically hindered, electron-deficient triarylborane core functionalized with pyridyl groups. This molecular architecture makes it a highly valuable Lewis acid catalyst and key precursor in advanced materials synthesis. It is primarily utilized by researchers and manufacturers in the fields of organic electronics and polymer chemistry, where precise control over electronic properties is critical.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a key electron-transport material (ETM) or host material in emissive layers due to its excellent electron-accepting and charge-transport properties.
• Polymerization Catalyst: Acts as a highly efficient Lewis acid catalyst for the polymerization of olefins and other monomers, enabling the production of polymers with specific tacticity and molecular weight.
• Organic Photovoltaics (OPVs): Used as an electron-acceptor component or an interfacial layer material in solar cell devices to improve charge separation and device efficiency.
• Material Science Research: Employed as a building block for constructing novel porous organic frameworks or as a dopant to tune the electronic characteristics of semiconducting films.
• Asymmetric Synthesis: Functions as a chiral or achiral Lewis acid catalyst in organic synthesis to facilitate C-C bond formation and other key transformations with high selectivity.
• Sensor Development: Its fluorescence quenching properties upon binding with anions or specific analytes make it useful in the design of chemical and biological sensors.

Basic Information

Item	Details
Product Name	3Tpymb, Tris(2,4,6-Trimethyl-3-(Pyridin-3-Yl)Phenyl)Borane
CAS No.	929203-02-1
Molecular Formula	C48H45BN3
Molecular Weight	666.71 g/mol
Synonyms	Tris(3-(3-pyridyl)-2,4,6-trimethylphenyl)borane; Tris(2,4,6-trimethyl-3-(3-pyridinyl)phenyl)borane; 3TPYMB; B3PyMPM (common variant/related compound); Tri(3-pyrid-3-yl-2,4,6-trimethylphenyl)borane; Borane, tris[2,4,6-trimethyl-3-(3-pyridinyl)phenyl]-; Tris(mesityl-(3-pyridyl))borane
EINECS	Contact for details

Quality Control

Our 3Tpymb is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and spectroscopic identification (NMR, IR), to ensure it meets the high standards required for electronic and catalytic applications. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

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 compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and during weighing to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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