Description

Bis-(4-Fluoro-Phenyl)-Phenyl-Acetonitrile is a high-value fluorinated aromatic nitrile intermediate with a distinct molecular architecture. This compound matters for its role as a critical building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where the introduction of fluorine atoms is key to modulating biological activity and material properties. It is primarily needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel fluorine-containing compounds.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where fluorination enhances stability and efficacy.
• Liquid Crystal Materials: Serves as a precursor in the manufacture of fluorinated liquid crystals for high-performance displays.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport or host materials in OLED device layers.
• Polymer Chemistry: Employed in the synthesis of specialty polymers with tailored thermal, optical, or surface properties.
• Chemical Research: A versatile reagent for exploring new fluorination reactions and constructing complex aromatic systems in academic and industrial labs.

Basic Information

Product Name	Bis-(4-Fluoro-Phenyl)-Phenyl-Acetonitrile
CAS No.	289656-82-2
Molecular Formula	C20H13F2N
Molecular Weight	305.32 g/mol
Synonyms	2,2-Bis(4-fluorophenyl)-2-phenylacetonitrile; α,α-Bis(4-fluorophenyl)benzeneacetonitrile; (4-Fluorophenyl)(phenyl)acetonitrile, 4,4'-difluoro derivative; Diphenylacetonitrile, 4,4'-difluoro derivative; Benzeneacetonitrile, α,α-bis(4-fluorophenyl)-; 289656-82-2; Bis(4-fluorophenyl)(phenyl)acetonitrile
EINECS	Contact for details

Quality Control

Our Bis-(4-Fluoro-Phenyl)-Phenyl-Acetonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP guidelines where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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