Description

[1,1':4',1''-Terphenyl]-2',6'-Dicarbonitrile, 3',5'-Difluoro- is a high-purity, multi-functional organic intermediate characterized by its terphenyl backbone and strategically positioned cyano and fluoro substituents. This compound is engineered to serve as a critical building block in advanced material synthesis, offering precise structural control and enhanced electronic properties. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and organic electronics sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting specific protein interactions where the rigid terphenyl core and electron-withdrawing groups are advantageous.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides, where the fluorine atoms can improve metabolic stability and bioavailability.
• Organic Light-Emitting Diodes (OLEDs): Serves as an electron-transport material (ETM) or host material in emissive layers due to its favorable electron affinity and thermal stability.
• Liquid Crystal & Polymer Chemistry: Acts as a rigid, linear mesogen or cross-linking agent for creating high-performance liquid crystalline polymers and advanced thermosets.
• Organic Semiconductor Research: Investigated as a component in organic field-effect transistors (OFETs) and perovskite solar cells to modify charge transport properties.
• Fluorescent Probe & Sensor Development: Utilized as a core structure for designing sensitive chemical sensors and bio-imaging agents, leveraging its potential fluorescence.

Basic Information

Product Name	[1,1':4',1''-Terphenyl]-2',6'-Dicarbonitrile, 3',5'-Difluoro-
CAS No.	2353500-56-6
Molecular Formula	C26H12F2N2
Molecular Weight	390.39 g/mol
Synonyms	3',5'-Difluoro-[1,1':4',1''-terphenyl]-2',6'-dicarbonitrile; 2',6'-Dicyano-3',5'-difluoro-1,1':4',1''-terphenyl; 3,5-Difluoro-2,6-dicyanoterphenyl; Terphenyl-2',6'-dicarbonitrile, 3',5'-difluoro derivative; Difluorodicyanoterphenyl; F2-TPDCN; TPDCN-F2
EINECS	Contact for details

Quality Control

Our [1,1':4',1''-Terphenyl]-2',6'-Dicarbonitrile, 3',5'-Difluoro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Keep the container tightly sealed to protect from moisture.

Specification

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

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