Description

Perfluorophenyl 4-Fluorobenzoate is a high-purity, specialty fluorinated aromatic ester with the CAS number 193947-55-6. This compound serves as a critical advanced synthetic intermediate and building block in the development of complex organic molecules, particularly in high-value research and manufacturing sectors. It is primarily needed by pharmaceutical R&D teams, agrochemical scientists, and material science innovators for creating novel fluorinated compounds.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) with enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, pesticides, and fungicides that require fluorinated aromatic cores.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of fluorinated components for electronic display and lighting technologies.
• Polymer & Resin Modification: Employed to introduce fluorine atoms into polymer chains, improving chemical resistance and surface properties.
• Organic Synthesis & Catalysis: A versatile reagent in cross-coupling reactions and as a precursor for ligands in catalytic systems.
• Advanced Material Research: Utilized in academic and industrial R&D for creating novel fluorinated aromatic compounds with specific electronic or physical characteristics.

Basic Information

Product Name	Perfluorophenyl 4-Fluorobenzoate
CAS No.	193947-55-6
Molecular Formula	C13H4F6O2
Molecular Weight	306.16 g/mol
Synonyms	4-Fluorobenzoic Acid Pentafluorophenyl Ester; Pentafluorophenyl 4-Fluorobenzoate; 4-Fluorobenzoic Acid Perfluorophenyl Ester; (4-Fluorobenzoyloxy)perfluorobenzene; Perfluorophenyl 4-Fluorobenzoate; 4-Fluorobenzoic Acid, Pentafluorophenyl Ester; PFP 4-Fluorobenzoate; 4-Fluorobenzoyl Pentafluorophenyl Ester
EINECS	Contact for details

Quality Control

Our Perfluorophenyl 4-Fluorobenzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.