Description

1-Acetyl-4-Chloro-3(5)-[1-(Heptafluoroprop-1-Oxy)Tetrafluoroethyl]-5(3)-(Methyl)Pyrazole is a highly fluorinated pyrazole derivative, a sophisticated specialty chemical designed for advanced synthesis. This compound matters as a critical building block for introducing unique fluorinated motifs, offering enhanced stability, lipophilicity, and electronic properties to target molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key fluorinated synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting improved metabolic stability and membrane permeability.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, where the fluorinated segment can contribute to weather resistance and biological activity.
• Advanced Material Precursor: Serves as a monomer or functionalization agent in the synthesis of specialty polymers and coatings with specific chemical resistance or surface properties.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalysis, leveraging the strong electron-withdrawing nature of the fluorinated side chain.
• Fluorine Chemistry Research: An essential tool for academic and industrial researchers exploring new reactions and properties of heavily fluorinated heterocyclic compounds.

Basic Information

Product Name	1-Acetyl-4-Chloro-3(5)-[1-(Heptafluoroprop-1-Oxy)Tetrafluoroethyl]-5(3)-(Methyl)Pyrazole
CAS No.	231301-31-8
Molecular Formula	C11H5ClF11N2O2
Molecular Weight	438.60 g/mol
Synonyms	4-Chloro-1-acetyl-3-(1,1,2,2,3,3,3-heptafluoropropoxy-1,1,2,2-tetrafluoroethyl)-5-methylpyrazole; 1-Acetyl-4-chloro-3-(1,1,2,2,3,3,3-heptafluoropropoxy-1,1,2,2-tetrafluoroethyl)-5-methyl-1H-pyrazole; 4-Chloro-1-acetyl-3-(perfluoropropoxy-tetrafluoroethyl)-5-methylpyrazole; Fluorinated Pyrazole Derivative; HFE-Pyrazole Intermediate; CAS 231301-31-8
EINECS	Contact for details

Quality Control

Our production of 1-Acetyl-4-Chloro-3(5)-[1-(Heptafluoroprop-1-Oxy)Tetrafluoroethyl]-5(3)-(Methyl)Pyrazole adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.