Description

Borane, Tris(4-Bromo-2,6-Dimethylphenyl)- CAS NO 1239448-99-7 is a sterically hindered organoborane compound, valued for its role as a versatile reagent in advanced organic synthesis. Its primary commercial significance lies in its utility as a selective reducing agent and a key precursor for the formation of carbon-boron bonds, which are fundamental in cross-coupling reactions. This high-purity specialty chemical is essential for R&D and production in pharmaceutical, agrochemical, and advanced materials sectors, where precise molecular construction is critical.

Application

• Pharmaceutical Intermediate Synthesis: Used as a selective reducing agent for sensitive functional groups and in the synthesis of complex drug candidates.
• Agrochemical Manufacturing: Serves as a key building block for creating novel active ingredients with specific biological activity.
• Polymer & Materials Science: Employed as a catalyst or initiator in the polymerization of olefins and in the development of specialty polymers.
• Cross-Coupling Reactions (Suzuki-Miyaura): Acts as an organoboron precursor for forming critical carbon-carbon bonds in fine chemical synthesis.
• Organic Light-Emitting Diodes (OLEDs): Utilized in the research and production of electron-transport materials and other advanced organic electronic components.
• Academic & Industrial R&D: A valuable tool for methodological development in synthetic organic chemistry laboratories.

Basic Information

Item	Details
Product Name	Borane, Tris(4-Bromo-2,6-Dimethylphenyl)-
CAS No.	1239448-99-7
Molecular Formula	C24H24BBr3
Molecular Weight	538.98 g/mol
Synonyms	Tris(4-Bromo-2,6-dimethylphenyl)borane; (4-Bromo-2,6-dimethylphenyl)borane; B(4-Br-2,6-Me2C6H2)3; Tris(p-bromo-2,6-xylyl)borane; Borane, tris(4-bromo-2,6-dimethylphenyl)-; Sterically hindered triarylborane
EINECS	Contact for details

Quality Control

Every batch of Tris(4-Bromo-2,6-Dimethylphenyl)borane is manufactured under strict quality management systems. We employ advanced analytical techniques, including NMR and HPLC, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C in a cool, dry, well-ventilated place. This compound is easily oxidized and moisture-sensitive; prolonged exposure to air or ambient conditions should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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