Description

4-Vinylphenylboronic Aciddibutyl Ester is a specialized organoboron compound that serves as a versatile building block in advanced organic synthesis. Its value lies in the combination of a polymerizable vinyl group and a protected boronic acid moiety, enabling its use in cross-coupling reactions and subsequent material formation. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for creating functional polymers and complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of complex biaryl structures for pharmaceutical intermediates.
• Functional Polymer Synthesis: Acts as a monomer for creating polymers with pendant boronic ester groups, useful in sensor technology and smart materials.
• Ligand and Catalyst Development: Used in the preparation of novel ligands for transition metal catalysis.
• Organic Electronic Materials: A precursor for constructing π-conjugated systems in organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Biology Probes: Employed in the synthesis of molecules that interact with biological diols, such as sugars, for sensing applications.
• Agrochemical Intermediate: Used in the research and development of new active ingredients with specific targeting properties.

Basic Information

Product Name	4-Vinylphenylboronic Aciddibutyl Ester
CAS No.	109339-49-3
Molecular Formula	C₁₆H₂₅BO₂
Molecular Weight	260.18 g/mol
Synonyms	4-Vinylbenzeneboronic Acid Dibutyl Ester; (4-Vinylphenyl)boronic Acid Dibutyl Ester; Dibutyl (4-Vinylphenyl)boronate; p-Vinylphenylboronic Acid Dibutyl Ester; B-(4-Vinylphenyl)boronic Acid Dibutyl Ester; 4-Ethenylbenzeneboronic Acid Dibutyl Ester; 4-Vinyl-Benzeneboronic Acid Dibutyl Ester
EINECS	Contact for details

Quality Control

Our 4-Vinylphenylboronic Aciddibutyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and GC analysis, to ensure high chemical purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and production quality assurance.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	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.