Description

2-(3-Bromophenyl)-5,5-Dimethyl-1,3,2-Dioxaborinane is a high-purity organoboron reagent, specifically a cyclic boronic ester, valued for its stability and reactivity in advanced synthetic chemistry. This compound serves as a critical building block for the Suzuki-Miyaura cross-coupling reaction, enabling the efficient formation of carbon-carbon bonds. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biaryl motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides requiring specific brominated aryl structures.
• Material Science & OLED Development: Building block for creating organic light-emitting diodes (OLEDs), liquid crystals, and other advanced electronic materials.
• Ligand & Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands and catalysts used in homogeneous catalysis.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in organic synthesis and methodology development.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	2-(3-Bromophenyl)-5,5-Dimethyl-1,3,2-Dioxaborinane
CAS No.	635305-38-3
Molecular Formula	C12H16BBrO2
Molecular Weight	283.97 g/mol
Synonyms	3-Bromophenylboronic acid 5,5-dimethyl-1,3,2-dioxaborinane ester; (3-Bromophenyl)-5,5-dimethyl-1,3,2-dioxaborinane; 2-(3-Bromophenyl)-5,5-dimethyl-1,3,2-dioxaborinane; 3-Bromophenylboronic acid cyclic ester with 2,2-dimethyl-1,3-propanediol; 3-Bromobenzeneboronic acid 2,2-dimethyltrimethylene ester; 5,5-Dimethyl-2-(3-bromophenyl)-1,3,2-dioxaborinane
EINECS	Contact for details

Quality Control

Our 2-(3-Bromophenyl)-5,5-Dimethyl-1,3,2-Dioxaborinane is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR (1H, 11B, 13C), and GC-MS, to ensure high chemical purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications.

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

Specification

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

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