Description

Pentafluorophenyl 4-Phenylbenzene-1-Sulfonate is a high-purity, specialized sulfonate ester derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in its role as a highly reactive arylating or sulfonylating agent, enabling the efficient construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing active pharmaceutical ingredients (APIs), functional polymers, and liquid crystal materials.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of novel drug candidates, especially for creating sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides requiring specific aryl-sulfonate linkages.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing high-performance, sulfonated polymers with unique thermal or ionic properties.
• Liquid Crystal Materials: A valuable precursor for synthesizing fluorinated liquid crystal compounds used in display technologies.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and as a protecting group or activating agent in multi-step synthetic routes.
• Materials Science Research: Facilitates the creation of novel organic electronic materials and metal-organic frameworks (MOFs).

Basic Information

Product Name	Pentafluorophenyl 4-Phenylbenzene-1-Sulfonate
CAS No.	1420537-69-4
Molecular Formula	C18H9F5O3S
Molecular Weight	400.32 g/mol
Synonyms	4-Phenylbenzenesulfonic Acid Pentafluorophenyl Ester; Pentafluorophenyl p-Terphenyl-4'-sulfonate; [1,1':4',1''-Terphenyl]-4''-sulfonic Acid 2,3,4,5,6-Pentafluorophenyl Ester; Pentafluorophenyl 4-Phenylbenzenesulfonate; 4-(Phenyl)benzenesulfonyl Pentafluorophenyl Ester; Pentafluorophenyl 4-Biphenylsulfonate; PFP 4-Phenylbenzenesulfonate
EINECS	Contact for details

Quality Control

Our Pentafluorophenyl 4-Phenylbenzene-1-Sulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee reliable and consistent performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Store away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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