Description

2,3-Difluorobenzenepropanenitrile (CAS NO 412961-28-5) is a versatile fluorinated aromatic nitrile building block of significant importance in advanced organic synthesis. Its molecular structure, featuring both a benzonitrile core and strategically placed fluorine atoms, makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of fluorine-containing drug candidates for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the fluorine atoms can improve biological activity and environmental profile.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic compounds used in electronic displays and organic light-emitting diodes.
• Functional Polymer Monomer: Employed in the development of specialty polymers with specific chemical resistance, thermal stability, or optical properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new reactions and creating novel fluorinated compound libraries.
• Dye & Pigment Intermediate: Used in the synthesis of specialized fluorinated dyes and pigments for high-performance applications.

Basic Information

Product Name	2,3-Difluorobenzenepropanenitrile
CAS No.	412961-28-5
Molecular Formula	C9H7F2N
Molecular Weight	167.16 g/mol
Synonyms	3-(2,3-Difluorophenyl)propanenitrile; 2,3-Difluorohydrocinnamomitrile; (2,3-Difluorophenyl)propionitrile; Benzenepropanenitrile, 2,3-difluoro-; 2,3-DFBPN
EINECS	Contact for details

Quality Control

Our 2,3-Difluorobenzenepropanenitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency, meeting the stringent requirements of our global R&D and manufacturing partners.

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). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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