Description

3-Borono-2-Fluorobenzonitrile is a high-value, multi-functional aromatic boronic acid derivative. This compound is a critical synthetic intermediate prized for its dual reactive sites, enabling its use in advanced cross-coupling reactions and heterocyclic synthesis. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel fluorinated biaryl compounds with potential therapeutic activity.
• Agrochemical Synthesis: Used in the research and development of advanced, fluorinated active ingredients for crop protection products.
• Material Science Precursor: Serves as a monomer or functionalization agent in the creation of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Biology & Probe Development: Utilized in the synthesis of fluorogenic probes, enzyme inhibitors, and other tools for biochemical research and diagnostics.
• Custom Synthesis & Contract Manufacturing: A versatile starting material for custom synthesis projects requiring the introduction of both boronic acid and nitrile functionalities.

Basic Information

Product Name	3-Borono-2-Fluorobenzonitrile
CAS No.	957121-05-0
Molecular Formula	C7H5BFNO2
Molecular Weight	164.93 g/mol
Synonyms	2-Fluoro-3-cyanophenylboronic acid; (2-Fluoro-3-cyanophenyl)boronic acid; 3-Cyano-2-fluorophenylboronic acid; 2-Fluoro-3-cyanobenzeneboronic acid; Boronic acid, B-(2-fluoro-3-cyanophenyl)-; 957121-05-0; 3-Borono-2-fluorobenzonitrile
EINECS	Contact for details

Quality Control

Our 3-Borono-2-Fluorobenzonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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 decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.