Description

Alpha,Alpha'-Di-tert-Butyl-Alpha,Alpha'-Dicyano-2,3,5,6-Tetrafluoro-1,4-Benzenediacetonitrile is a highly fluorinated, sterically hindered organic compound featuring a perfluorinated benzene core. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for introducing electron-withdrawing and fluorinated aromatic systems. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors who require precise, high-purity fluorinated synthons.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring fluorinated aromatic moieties to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides where the introduction of fluorine atoms enhances biological activity and environmental persistence.
• Ligand and Catalyst Development: Acts as a precursor for creating specialized ligands in coordination chemistry and catalysis, leveraging its electron-deficient aromatic system.
• Advanced Material Research: Employed in the synthesis of fluorinated polymers, liquid crystals, and organic electronic materials for improved thermal stability and dielectric properties.
• Organic Synthesis Reagent: Functions as a versatile reagent in cross-coupling reactions and cycloadditions to construct complex, fluorinated molecular architectures.

Basic Information

Product Name	Alpha,Alpha'-Di-tert-Butyl-Alpha,Alpha'-Dicyano-2,3,5,6-Tetrafluoro-1,4-Benzenediacetonitrile
CAS No.	29097-86-7
Molecular Formula	C₂₂H₂₂F₄N₄
Molecular Weight	418.44 g/mol
Synonyms	2,3,5,6-Tetrafluoro-1,4-bis(2-cyano-2-methyl-2-propanyl)benzene; 1,4-Bis(2-cyano-2-propanyl)-2,3,5,6-tetrafluorobenzene; 2,3,5,6-Tetrafluoro-1,4-phenylenebis(2-methyl-2-propanenitrile); 1,4-Bis(α-cyano-tert-butyl)-2,3,5,6-tetrafluorobenzene; Tetrafluoroterephthalonitrile derivative; TFTB Derivative; Perfluorinated Dicyano Compound
EINECS	Contact for details

Quality Control

Our Alpha,Alpha'-Di-tert-Butyl-Alpha,Alpha'-Dicyano-2,3,5,6-Tetrafluoro-1,4-Benzenediacetonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

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	≤ 20 ppm

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