Description

But-3-En-1-Ylboronic Acid is a versatile and valuable organoboron building block used in modern synthetic chemistry. Its primary value lies in its role as a key coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex carbon-carbon bonds. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for the synthesis of novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates via cross-coupling chemistry.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Material Science: Serves as a monomer or precursor in the development of advanced polymers and functional organic materials.
• Chemical Research & Development: A fundamental reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating compound libraries.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	But-3-En-1-Ylboronic Acid
CAS No.	379669-72-4
Molecular Formula	C₄H₇BO₂
Molecular Weight	97.91 g/mol
Synonyms	3-Buten-1-ylboronic Acid; (But-3-en-1-yl)boronic Acid; 3-Butenylboronic Acid; 1-Buten-4-ylboronic Acid; Vinylbutylboronic Acid; B-(3-Butenyl)boronic Acid; But-3-enylboronic Acid; Allylboronic Acid Homolog
EINECS	Contact for details

Quality Control

Our But-3-En-1-Ylboronic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing specific batch results are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to minimize oxidation and moisture absorption. Allow the container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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