Description

3,3-Diethoxy-1-Propenylboronic Acid Pinacol Ester is a high-value organoboron building block, specifically a protected alkenylboronic ester. This compound is critical for enabling advanced cross-coupling reactions, such as the Suzuki-Miyaura coupling, which are fundamental to modern pharmaceutical and agrochemical synthesis. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and advanced materials sectors for constructing complex molecular architectures with precision.

Application

• Pharmaceutical Intermediate: A key reagent in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific alkenyl substitutions.
• Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and polymers where defined alkene linkages are necessary.
• Chemical Biology & Proteomics: Serves as a versatile handle for bioconjugation and the synthesis of molecular probes and labeled compounds.
• Academic & Industrial R&D: A staple building block in medicinal chemistry and process chemistry laboratories for exploring new chemical spaces and optimizing synthetic routes.

Basic Information

Product Name	3,3-Diethoxy-1-Propenylboronic Acid Pinacol Ester
CAS No.	608534-37-8
Molecular Formula	C13H25BO4
Molecular Weight	256.15 g/mol
Synonyms	1-Propenylboronic Acid, 3,3-diethoxy-, pinacol ester; (3,3-Diethoxy-1-propen-1-yl)boronic Acid Pinacol Ester; 3,3-Diethoxyprop-1-en-1-ylboronic Acid Pinacol Ester; Pinacol (3,3-Diethoxyprop-1-en-1-yl)boronate; 1-(3,3-Diethoxyprop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our production of 3,3-Diethoxy-1-Propenylboronic Acid Pinacol Ester adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We operate under a quality management system and can supply material suitable for research and development under cGMP guidelines as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 2-8°C or as indicated on the label. Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (argon or nitrogen) after opening to prevent moisture absorption and decomposition.

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.