Description

Benzene, 1,4-Dichloro-2,3,5,6-Tetrafluoro- is a highly fluorinated and chlorinated aromatic compound, valued for its unique combination of chemical inertness and aromatic ring structure. This compound serves as a critical advanced intermediate in the synthesis of specialty chemicals and high-performance materials, where its halogenated structure imparts specific properties. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated drug candidates and active pharmaceutical ingredients (APIs) to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key building block for creating novel herbicides, pesticides, and fungicides with improved efficacy and environmental profiles.
• Specialty Polymer Monomer: Employed in the production of high-performance polymers and resins, such as polyarylates, which offer exceptional thermal and chemical resistance.
• Liquid Crystal & Electronic Materials: Acts as a precursor for fluorinated liquid crystals and dielectric fluids used in display technologies and electronic applications.
• Organic Synthesis Building Block: Utilized in research and development for creating complex fluorinated aromatic structures via further substitution reactions.
• Surface Modification Agent: Can be used to introduce fluorine and chlorine functionalities onto material surfaces to alter wettability and chemical resistance.

Basic Information

Product Name	Benzene, 1,4-Dichloro-2,3,5,6-Tetrafluoro-
CAS No.	1198-62-5
Molecular Formula	C6Cl2F4
Molecular Weight	234.97 g/mol
Synonyms	1,4-Dichloro-2,3,5,6-tetrafluorobenzene; 2,3,5,6-Tetrafluoro-1,4-dichlorobenzene; p-Dichlorotetrafluorobenzene; Perchlorotetrafluorobenzene; NSC 9235; Benzene, p-dichlorotetrafluoro-; 1,4-Dichlorotetrafluorobenzene; Octafluoro-1,4-dichlorobenzene (common misnomer)
EINECS	214-833-8

Quality Control

Our Benzene, 1,4-Dichloro-2,3,5,6-Tetrafluoro- is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

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 strong bases and reactive metals. The container should be kept tightly sealed to prevent moisture absorption and potential contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Melting Point	95 - 99 °C
Related Substances (GC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

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