Description

Isopropenylboronic Acid is a versatile organoboron compound that serves as a key building block in modern synthetic chemistry. Its primary value lies in its reactivity as a boronic acid derivative, enabling efficient cross-coupling reactions to construct complex molecular frameworks. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality reagents for their development and production processes.

Application

• Pharmaceutical Intermediate: A critical reagent in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, introducing the isopropenyl functional group into target molecules.
• Material Science Research: Employed in the development of organic electronic materials, polymers, and liquid crystals where precise carbon-boron bond formation is required.
• Chemical Biology & Proteomics: Acts as a handle for bioconjugation and labeling strategies in probe and sensor development.
• Catalyst & Ligand Development: Serves as a precursor for synthesizing specialized boron-containing catalysts and ligands used in asymmetric synthesis.
• Academic & R&D Laboratories: A fundamental reagent for methodological development in organic synthesis and catalysis research at universities and corporate R&D centers.

Basic Information

Product Name	Isopropenylboronic Acid
CAS No.	14559-87-6
Molecular Formula	C3H7BO2
Molecular Weight	85.90 g/mol
Synonyms	2-Isopropenylboronic Acid; (1-Methylvinyl)boronic Acid; 2-Borono-1-propene; 2-Propen-2-ylboronic Acid; 1-Methylethenylboronic Acid; Isopropenylboronic Acid Pinacol Ester (precursor); B-(1-Methylvinyl)boronic Acid
EINECS	Contact for details

Quality Control

Our Isopropenylboronic Acid is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive analytical data, including HPLC purity, NMR spectroscopy, and elemental analysis. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.