Description

1,4-Diiodotetrafluorobenzene is a highly functionalized fluorinated aromatic building block of significant importance in advanced organic synthesis. Its unique structure, featuring two iodine atoms and four fluorine atoms on a benzene ring, makes it a versatile precursor for cross-coupling reactions and the creation of complex, high-value molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries who require precise, high-purity intermediates for developing novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for creating complex fluorinated drug candidates.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where the fluorine and iodine substituents can enhance biological activity and stability.
• Liquid Crystal & OLED Materials: Serves as a crucial precursor for synthesizing fluorinated aromatic cores used in advanced display and lighting technologies.
• Polymer & Specialty Materials: Employed to introduce fluorine and iodine functional groups into polymers, modifying their thermal, chemical, and surface properties.
• Cross-Coupling Reactions: Acts as an excellent substrate in Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions due to the reactivity of the iodine atoms.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies and creating novel fluorinated compounds.

Basic Information

Product Name	1,4-Diiodotetrafluorobenzene
CAS No.	392-57-4
Molecular Formula	C6F4I2
Molecular Weight	401.86 g/mol
Synonyms	1,4-Diiodo-2,3,5,6-tetrafluorobenzene; p-Diiodotetrafluorobenzene; Benzene, 1,4-diiodo-2,3,5,6-tetrafluoro-; Tetrafluoro-1,4-diiodobenzene; 2,3,5,6-Tetrafluoro-1,4-diiodobenzene; 1,4-Diiodoperfluorobenzene; Perfluoro-1,4-diiodobenzene
EINECS	206-876-2

Quality Control

Our 1,4-Diiodotetrafluorobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment 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 place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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