Description

4,4''-Bis(Trifluoromethyl)-[1,1':4',1''-Terphenyl]-2',5'-Dicarbaldehyde is a high-purity, multi-functional aromatic dialdehyde building block featuring a rigid terphenyl core and electron-withdrawing trifluoromethyl groups. This compound matters for its unique structural properties, offering exceptional thermal stability and chemical resistance, which are critical for developing advanced materials. It is primarily needed by researchers and manufacturers in the fields of organic electronics, liquid crystal displays (LCDs), and high-performance polymers, where precise molecular architecture dictates final product performance.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Liquid Crystal (LC) Material Synthesis: Serves as a core building block for creating novel, fluorinated liquid crystal compounds with enhanced dielectric anisotropy and stability for advanced display technologies.
• Metal-Organic Framework (MOF) Ligand: Used in the construction of porous coordination polymers and MOFs for gas storage, separation, and catalysis due to its extended aromaticity and aldehyde functionality.
• High-Performance Polymer Intermediate: Essential for producing polyimides, polyamides, and other engineering plastics that require high thermal stability and chemical resistance for aerospace and electronics applications.
• Pharmaceutical & Agrochemical Intermediate: Acts as a sophisticated synthon in the multi-step synthesis of complex bioactive molecules, leveraging its rigid, fluorinated structure.
• Crosslinking Agent: Utilized in the formulation of specialty resins and coatings where its dialdehyde groups enable the formation of robust, crosslinked networks.

Basic Information

Product Name	4,4''-Bis(Trifluoromethyl)-[1,1':4',1''-Terphenyl]-2',5'-Dicarbaldehyde
CAS No.	1300701-03-4
Molecular Formula	C22H10F6O2
Molecular Weight	420.31 g/mol
Synonyms	2',5'-Bis(trifluoromethyl)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde; 4,4''-Bis(trifluoromethyl)-[1,1':4',1''-terphenyl]-2',5'-dicarboxaldehyde; 2',5'-Dicarboxy-4,4''-bis(trifluoromethyl)terphenyl; p,p''-Bis(trifluoromethyl)-m-terphenyl-2',5'-dialdehyde; 1,1':4',1''-Terphenyl-2',5'-dicarbaldehyde, 4,4''-bis(trifluoromethyl)-; TFTDA (abbreviation); Fluorinated Terphenyl Dialdehyde
EINECS	Contact for details

Quality Control

Our 4,4''-Bis(Trifluoromethyl)-[1,1':4',1''-Terphenyl]-2',5'-Dicarbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This product is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	< 0.5%

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