Description

(3-Fluoro-5-Ethoxycarbonyl)Benzeneboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic organic chemistry. Its value lies in its dual functional groups, enabling precise cross-coupling reactions essential for constructing complex molecular architectures. This compound is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers for applications in drug discovery, agrochemical development, and advanced material science.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of biaryl compounds, a common scaffold in active pharmaceutical ingredients (APIs).
• Pharmaceutical Intermediate: Serves as a versatile precursor in the multi-step synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides that require specific fluorinated aromatic structures.
• Ligand and Catalyst Development: Employed in the creation of novel ligands for transition metal catalysts used in asymmetric synthesis.
• Material Science Research: Acts as a monomer or functionalization agent in the synthesis of organic electronic materials, such as polymers for OLEDs.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological pathways and protein interactions.

Basic Information

Product Name	(3-Fluoro-5-Ethoxycarbonyl)Benzeneboronic Acid
CAS No.	871329-85-0
Molecular Formula	C9H10BFO4
Molecular Weight	211.99 g/mol
Synonyms	3-Fluoro-5-(ethoxycarbonyl)benzeneboronic acid; (3-Fluoro-5-carbethoxy)phenylboronic acid; 5-Carbethoxy-3-fluorobenzeneboronic acid; 3-Fluoro-5-ethoxycarbonylphenylboronic acid; Ethyl 5-borono-3-fluorobenzoate; Benzeneboronic acid, 3-fluoro-5-(ethoxycarbonyl)-; 871329-85-0; 3-Fluoro-5-(ethoxycarbonyl)phenylboronic acid
EINECS	Contact for details

Quality Control

Our (3-Fluoro-5-Ethoxycarbonyl)Benzeneboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and identity. Certificates of Analysis (COA) with lot-specific data are available upon request to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm

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