Description

3-Chloro-5-Fluoro-4-Propoxyphenylboronic Acid is a high-purity, multi-functional boronic acid derivative essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Liquid Crystal & OLED Materials: Acts as a building block for creating complex organic molecules used in electronic displays and optoelectronic devices.
• Polymer Chemistry: Employed to introduce functional aryl groups into polymer backbones, modifying material properties like thermal stability and solubility.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating compound libraries.
• Material Science: Facilitates the synthesis of organic frameworks and advanced functional materials with tailored properties.

Basic Information

Product Name	3-Chloro-5-Fluoro-4-Propoxyphenylboronic Acid
CAS No.	2096341-48-7
Molecular Formula	C9H11BClFO3
Molecular Weight	231.45 g/mol
Synonyms	(3-Chloro-5-fluoro-4-propoxyphenyl)boronic acid; 3-Chloro-5-fluoro-4-propoxybenzeneboronic acid; 4-Propoxy-3-chloro-5-fluorophenylboronic acid; Boronic acid, B-(3-chloro-5-fluoro-4-propoxyphenyl)-; CAS 2096341-48-7
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Fluoro-4-Propoxyphenylboronic 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) detailing all specifications are provided and available upon request, supporting your quality assurance and regulatory compliance needs.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.