Description

3-(1,3,2-Dioxaborolan-2-Yl)Benzoic Acid is a high-purity boronic ester derivative of benzoic acid, serving as a critical building block in modern synthetic chemistry. Its primary value lies in its role as a protected boronic acid, offering enhanced stability and solubility for use in cross-coupling reactions, most notably the Suzuki-Miyaura reaction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Material Science: Serves as a monomer or functionalization agent in the creation of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Biology & Proteomics: Employed in the development of molecular probes and bioconjugation tools due to its selective reactivity.
• Ligand Synthesis: Utilized for constructing sophisticated ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Contract Research: A valuable reagent for methodology development and complex molecule synthesis in R&D laboratories.

Basic Information

Product Name	3-(1,3,2-Dioxaborolan-2-Yl)Benzoic Acid
CAS No.	2070921-91-2
Molecular Formula	C10H11BO4
Molecular Weight	205.99 g/mol
Synonyms	3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic Acid; 3-Boronoic Acid Benzoic Acid, 1,3,2-Dioxaborolane Derivative; 3-Carboxyphenylboronic Acid Pinacol Ester; Benzoic Acid, 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-; 3-(Pinacolatoboryl)benzoic Acid
EINECS	Contact for details

Quality Control

Our production of 3-(1,3,2-Dioxaborolan-2-Yl)Benzoic Acid adheres to stringent quality management protocols 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 support compliance with relevant regulatory frameworks, and our quality systems are designed to meet the exacting standards required for pharmaceutical and advanced chemical synthesis.

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
Assay (HPLC)	≥97.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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