Description

4-(Heptafluoropropylsulfonyl)Chlorobenzene is a high-value fluorinated aromatic sulfonyl chloride intermediate, essential for introducing the heptafluoropropylsulfonyl group into target molecules. Its primary commercial value lies in enabling the synthesis of advanced materials and active pharmaceutical ingredients (APIs) with enhanced properties such as thermal stability, chemical resistance, and bioavailability. This compound is critically needed by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing next-generation products.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly in areas requiring fluorinated motifs for metabolic stability and membrane permeability.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the fluorinated sulfonyl group contributes to efficacy and environmental persistence.
• Material Science: Serves as a monomer or cross-linking agent for creating high-performance polymers, coatings, and resins with exceptional chemical and thermal resistance.
• Liquid Crystal & OLED Materials: Integral to the synthesis of fluorinated components for electronic display and lighting technologies.
• Organic Synthesis Reagent: A versatile reagent for introducing the heptafluoropropylsulfonyl moiety in complex organic molecules for research and scale-up.

Basic Information

Product Name	4-(Heptafluoropropylsulfonyl)Chlorobenzene
CAS No.	65338-06-9
Molecular Formula	C9H4ClF7O2S
Molecular Weight	332.63 g/mol
Synonyms	1-Chloro-4-(heptafluoropropylsulfonyl)benzene; 4-Chlorophenyl Heptafluoropropyl Sulfone; p-Chlorophenyl Perfluoropropyl Sulfone; 1-Chloro-4-[(perfluoropropyl)sulfonyl]benzene; Benzene, 1-chloro-4-[(1,1,2,2,3,3,3-heptafluoropropyl)sulfonyl]-; Heptafluoropropyl 4-chlorophenyl sulfone; 4-Chlorobenzenesulfonyl heptafluoropropane
EINECS	Contact for details

Quality Control

Every batch of 4-(Heptafluoropropylsulfonyl)Chlorobenzene is manufactured under strict quality management systems. We employ advanced analytical techniques including GC, HPLC, NMR, and MS to ensure identity, purity, and consistency meet the stringent requirements of our global clientele. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details

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