Description

5,5-Dimethyl-2-(4-Ethenylphenyl)-1,3,2-Dioxaborinane is a specialized organoboron compound featuring a dioxaborinane ring and a polymerizable vinyl group. This unique structure makes it a valuable protected boronic acid precursor and a versatile monomer for advanced material synthesis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries for applications requiring controlled reactivity and functional group compatibility.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a stable, protected boronic acid equivalent for constructing biaryl structures in pharmaceutical and agrochemical intermediates.
• Functional Polymer Synthesis: Acts as a key monomer for incorporating boronate ester functionalities into polymers, enabling the creation of stimuli-responsive or self-healing materials.
• Organic Light-Emitting Diodes (OLEDs): Used in the synthesis of electron-transport or host materials for display and lighting technologies.
• Material Science Research: Employed in developing novel covalent organic frameworks (COFs) and porous materials for gas storage or separation.
• Chemical Biology Probes: Utilized to create boronate-based sensors and probes for detecting biologically relevant molecules like sugars or peroxides.
• Surface Modification: Facilitates the grafting of functional organic layers onto inorganic surfaces for sensor or catalytic applications.

Basic Information

Item	Detail
Product Name	5,5-Dimethyl-2-(4-Ethenylphenyl)-1,3,2-Dioxaborinane
CAS No.	676593-23-0
Molecular Formula	C14H19BO2
Molecular Weight	230.11 g/mol
Synonyms	4-Vinylphenylboronic acid 1,3-propanediol cyclic ester; 2-(4-Vinylphenyl)-5,5-dimethyl-1,3,2-dioxaborinane; 4-Ethenylbenzeneboronic acid, cyclic ester with 2,2-dimethyl-1,3-propanediol; 5,5-Dimethyl-2-(4-vinylphenyl)-1,3,2-dioxaborinane; Protected 4-Vinylphenylboronic Acid; Vinylphenylboronic Acid Neopentyl Glycol Ester
EINECS	Contact for details

Quality Control

Our 5,5-Dimethyl-2-(4-Ethenylphenyl)-1,3,2-Dioxaborinane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, HPLC, and GC to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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 or when opening the container to prevent hydrolysis.

Specification

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

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