Description

3-Ethoxycarbonylphenylboronic Acid is a versatile and valuable boronic acid derivative, primarily utilized as a key building block in modern synthetic chemistry. Its core value proposition lies in enabling precise carbon-carbon bond formation, which is fundamental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity intermediates for Suzuki-Miyaura cross-coupling reactions.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates via palladium-catalyzed cross-coupling.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides requiring specific aryl-aryl linkages.
• Material Science & OLED Development: Serves as a building block for creating advanced organic electronic materials, including polymers and small molecules for light-emitting diodes (OLEDs).
• Ligand & Catalyst Preparation: Employed in the synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A standard reagent in academic and industrial R&D labs for exploring new synthetic pathways and methodologies.
• Custom Synthesis: Used for the contract manufacturing of bespoke fine chemicals and complex organic molecules.

Basic Information

Product Name	3-Ethoxycarbonylphenylboronic Acid
CAS No.	4334-87-6
Molecular Formula	C9H11BO4
Molecular Weight	193.99 g/mol
Synonyms	(3-Carbethoxyphenyl)boronic Acid; 3-Carbethoxybenzeneboronic Acid; m-(Ethoxycarbonyl)phenylboronic Acid; Benzeneboronic acid, 3-(ethoxycarbonyl)-; Boronic acid, B-[3-(ethoxycarbonyl)phenyl]-; 3-Boronobenzoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 3-Ethoxycarbonylphenylboronic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

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.