Description

3(5)-Nonafluorobutyl-5(3)-Phenylpyrazole is a specialized fluorinated pyrazole derivative, a key building block in advanced organic synthesis. Its molecular structure, featuring a perfluorobutyl chain and a phenyl-substituted pyrazole core, makes it a valuable precursor for creating materials with unique properties. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries, where it serves as a critical intermediate for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly those requiring fluorinated motifs to modulate bioavailability, metabolic stability, and binding affinity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atoms can enhance biological activity and environmental persistence.
• Liquid Crystal Materials: Serves as a fluorinated component in the synthesis of specialty liquid crystals for display technologies, contributing to improved dielectric anisotropy and stability.
• Functional Material Research: Employed in academic and industrial R&D for creating novel polymers, coatings, and electronic materials that benefit from the introduction of fluorinated segments.
• Catalyst Ligand Precursor: The pyrazole nitrogen atoms can be utilized to develop novel ligand systems for transition metal catalysis in fine chemical synthesis.

Basic Information

Product Name	3(5)-Nonafluorobutyl-5(3)-Phenylpyrazole
CAS No.	204130-95-0
Molecular Formula	C₁₃H₇F₉N₂
Molecular Weight	374.20 g/mol
Synonyms	1H-Pyrazole, 3-(nonafluorobutyl)-5-phenyl-; 1H-Pyrazole, 5-(nonafluorobutyl)-3-phenyl-; 3-Nonafluorobutyl-5-phenyl-1H-pyrazole; 5-Nonafluorobutyl-3-phenyl-1H-pyrazole; 3(5)-Perfluorobutyl-5(3)-phenylpyrazole; Nonafluorobutyl phenylpyrazole; 204130-95-0; 3-/5-NFB-PPz
EINECS	Contact for details

Quality Control

Every batch of 3(5)-Nonafluorobutyl-5(3)-Phenylpyrazole is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and process chemistry. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profile as determined by techniques including HPLC, NMR, and GC-MS.

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 the container sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.