Description

3-Acetoxy-1-Propenylboronic Acid Pinacol Ester is a versatile organoboron building block, specifically a protected boronic ester derivative. This compound is critical for advanced organic synthesis, particularly in cross-coupling reactions like the Suzuki-Miyaura reaction, enabling the efficient construction of complex molecular frameworks. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key building block 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 carbon-carbon bond formations.
• Material Science Research: Employed in the development of organic electronic materials, polymers, and liquid crystals where precise molecular architecture is required.
• Chemical Biology & Proteomics: Serves as a reagent for bioconjugation and the synthesis of molecular probes and inhibitors.
• Academic & R&D Laboratories: A valuable reagent for methodological development in synthetic organic chemistry and catalysis studies.
• Fine Chemical Production: Utilized in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Item	Details
Product Name	3-Acetoxy-1-Propenylboronic Acid Pinacol Ester
CAS No.	161395-97-7
Molecular Formula	C11H19BO4
Molecular Weight	226.08 g/mol
Synonyms	1-Propen-3-yl Acetate Boronic Acid Pinacol Ester; (3-Acetoxyprop-1-en-1-yl)boronic Acid Pinacol Ester; 3-Acetoxy-1-propenylboronic Acid Pinanediol Ester; Vinylboronic Acid Pinacol Ester Acetate Derivative; (E)-3-Acetoxyprop-1-enylboronic Acid Pinacol Ester; 3-Acetoxyallylboronic Acid Pinacol Ester; Boronic Ester CAS 161395-97-7
EINECS	Contact for details

Quality Control

Our 3-Acetoxy-1-Propenylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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 compound is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere (e.g., nitrogen or argon) for prolonged storage or after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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