Description

Pentafluorophenyl 3,5-Dichloro-Benzenesulfonate is a high-purity, specialty chemical building block designed for advanced synthesis. This compound is valued for its unique reactivity as a sulfonate ester, enabling efficient derivatization and functionalization in complex molecular architectures. It is primarily sought by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and high-performance polymers.

Application

• Pharmaceutical Intermediate: A key reagent in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing sulfonate ester groups.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides requiring specific halogenated aromatic systems.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers with enhanced thermal and chemical resistance.
• Ligand and Catalyst Synthesis: Employed in the preparation of sophisticated ligands for catalysis and metal-organic frameworks (MOFs).
• Material Science: Utilized in surface modification and the creation of advanced organic electronic materials.
• Chemical Biology: Acts as a probe or labeling reagent for studying protein interactions and enzyme mechanisms.

Basic Information

Product Name	Pentafluorophenyl 3,5-Dichloro-Benzenesulfonate
CAS No.	886502-27-8
Molecular Formula	C12H3Cl2F5O3S
Molecular Weight	401.11 g/mol
Synonyms	3,5-Dichlorobenzenesulfonic Acid Pentafluorophenyl Ester; Pentafluorophenyl 3,5-Dichlorobenzenesulfonate; 3,5-Dichlorobenzene-1-sulfonyl Pentafluorophenyl Ether; 886502-27-8; PFP 3,5-Dichlorobenzenesulfonate; Pentafluorophenyl 3,5-Dichlorophenylsulfonate; Benzenesulfonic Acid, 3,5-Dichloro-, 2,3,4,5,6-Pentafluorophenyl Ester
EINECS	Contact for details

Quality Control

Our Pentafluorophenyl 3,5-Dichloro-Benzenesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical data is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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