Description

4-(Pentafluoroethyl)Benzoic Acid is a high-value fluorinated aromatic building block characterized by its unique pentafluoroethyl substituent. This compound is essential for introducing lipophilicity, metabolic stability, and electron-withdrawing properties into advanced molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) and metabolic diseases.
• Agrochemical Synthesis: Used to develop advanced herbicides, fungicides, and insecticides where the fluorine moiety enhances biological activity and environmental persistence.
• Liquid Crystal Materials: Serves as a core component in the production of fluorinated liquid crystals for high-performance displays.
• Polymer Modification: Incorporated as a monomer or additive to create specialty polymers with improved chemical resistance, thermal stability, and surface properties.
• Organic Electronics: Building block for electron-transport materials and semiconductors in OLEDs and organic photovoltaic cells.
• Chemical Research: A versatile reagent in organic synthesis for introducing fluorinated aromatic groups via coupling reactions.

Basic Information

Product Name	4-(Pentafluoroethyl)Benzoic Acid
CAS No.	383-13-1
Molecular Formula	C9H5F5O2
Molecular Weight	240.13 g/mol
Synonyms	Benzoic acid, 4-(pentafluoroethyl)-; p-(Pentafluoroethyl)benzoic acid; 4-(Perfluoroethyl)benzoic acid; 4-(C2F5)C6H4COOH; α,α,α,ω,ω-Pentafluoro-p-toluic acid; Pentafluoroethylbenzoic acid; 383-13-1; 4-Pentafluoroethyl-benzoic acid
EINECS	Contact for details

Quality Control

Our 4-(Pentafluoroethyl)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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