Description

2-Cyclopropylphenylboronic Acid is a versatile organoboron building block essential for modern synthetic chemistry. This compound matters for its critical role in facilitating Suzuki-Miyaura cross-coupling reactions, a cornerstone method for constructing complex biaryl and heterobiaryl structures. Pharmaceutical, agrochemical, and advanced materials researchers need this high-purity intermediate to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those containing cyclopropyl and biaryl motifs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with enhanced properties.
• Material Science: Employed in the creation of organic electronic materials, such as ligands for catalysts and components for OLEDs.
• Suzuki-Miyaura Cross-Coupling: Serves as a reliable boronic acid partner for forming carbon-carbon bonds under mild conditions.
• Chemical Research & Development: A valuable reagent for medicinal chemistry and process chemistry in both academic and industrial laboratories.
• Ligand Synthesis: Precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-Cyclopropylphenylboronic Acid
CAS No.	1373393-41-9
Molecular Formula	C9H11BO2
Molecular Weight	161.99 g/mol
Synonyms	(2-Cyclopropylphenyl)boronic Acid; 2-Cyclopropybenzeneboronic Acid; o-Cyclopropylphenylboronic Acid; Boronic acid, B-(2-cyclopropylphenyl)-; 2-Cyclopropylbenzeneboronic Acid; (o-Cyclopropylphenyl)boronic Acid; B-(2-Cyclopropylphenyl)boronic Acid
EINECS	Contact for details

Quality Control

Our 2-Cyclopropylphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. Certificates of Analysis (COA) with detailed specifications are provided to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, it is recommended to handle the material under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to minimize exposure to moisture. Recommended storage temperature: 2-8°C for extended stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.