Description

1-Phenylvinylboronic Acid is a versatile organoboron compound, specifically a vinylboronic acid derivative, that serves as a critical building block in modern synthetic chemistry. Its primary value lies in its exceptional reactivity as a coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex, functionalized molecules. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, facilitating the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides requiring specific aryl-vinyl linkages.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and conductive polymers, where precise molecular architecture is crucial.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized boron-containing ligands used in asymmetric catalysis.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes and bioconjugates for studying biological processes.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance, flavor, and dye molecules.

Basic Information

Product Name	1-Phenylvinylboronic Acid
CAS No.	14900-39-1
Molecular Formula	C8H9BO2
Molecular Weight	147.97 g/mol
Synonyms	(1-Phenylethenyl)boronic Acid; trans-1-Phenylvinylboronic Acid; Styrylboronic Acid; (E)-1-Phenylvinylboronic Acid; 1-Phenylethenylboronic Acid; Vinyl(phenyl)boronic Acid; B-(1-Phenylethenyl)boronic Acid
EINECS	Contact for details

Quality Control

Our 1-Phenylvinylboronic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to meet rigorous specifications for research and industrial use. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C in a cool, dry, well-ventilated place. Due to its hygroscopic and easily oxidized nature, the container must be kept tightly sealed after each use to minimize exposure to moisture and air.

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)	≤ 1.0%

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