Description

2-(3,5-Dibromophenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity, organoboron building block essential for modern synthetic chemistry. This compound serves as a critical reagent in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and functional molecules. The CAS number for this compound is 408492-26-2.

Application

• Pharmaceutical Intermediate: Key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides requiring specific brominated biphenyl structures.
• Material Science: Precursor for creating organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters and charge transport materials.
• Ligand & Catalyst Development: Serves as a starting material for synthesizing specialized ligands and organometallic catalysts.
• Chemical Research: A versatile reagent in academic and industrial R&D for exploring new carbon-carbon bond-forming methodologies.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	2-(3,5-Dibromophenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	408492-26-2
Molecular Formula	C12H15BBr2O2
Molecular Weight	346.87 g/mol
Synonyms	(3,5-Dibromophenyl)boronic acid pinacol ester; 3,5-Dibromophenylboronic acid pinacol ester; Pinacol (3,5-dibromophenyl)boronate; 1,3,2-Dioxaborolane, 2-(3,5-dibromophenyl)-4,4,5,5-tetramethyl-; 3,5-Dibromobenzene boronic acid pinacol ester; B-(3,5-Dibromophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 2-(3,5-Dibromophenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided to guarantee compliance with your research and production requirements.

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0%
Water Content (KF)	≤0.5%

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