Description

Dimethylboron Bromide is a versatile organoboron reagent with the CAS number 5158-50-9. This compound is a critical building block in advanced organic synthesis, valued for its ability to introduce boron-containing functional groups. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and materials science industries for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of complex organic molecules, including active pharmaceutical ingredients (APIs) and advanced materials.
• Synthesis of Boronic Acids and Esters: Serves as a fundamental precursor for generating a wide array of functionalized boronic derivatives used in medicinal chemistry and chemical biology.
• Polymer and Materials Science: Employed in the development of novel polymers, liquid crystals, and organic electronic materials where boron incorporation modifies electronic properties.
• Catalyst and Ligand Development: Used to synthesize novel boron-based ligands and catalysts for asymmetric synthesis and other catalytic processes.
• Agrochemical Intermediate: Acts as a key synthetic intermediate in the production of modern crop protection agents with novel modes of action.
• Organic Light-Emitting Diodes (OLEDs): A building block for electron-transport materials and emitters in display and lighting technologies.

Basic Information

Product Name	Dimethylboron Bromide
CAS No.	5158-50-9
Molecular Formula	C2H6BBr
Molecular Weight	104.78 g/mol
Synonyms	Dimethylboryl Bromide; Bromodimethylborane; (Dimethylboryl)bromide; Dimethylborane Bromide; Methylmethylboron Bromide; B,B-Dimethylboron Bromide; Dimethylboron Bromide solution; Bromo(dimethyl)borane
EINECS	225-924-6

Quality Control

Our Dimethylboron Bromide is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing, including NMR and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, this material should be stored under an inert atmosphere (argon or nitrogen) in a cool, dry, and well-ventilated area. Recommended long-term storage temperature is 2-8°C. Handle and store away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Purity (NMR)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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