Description

3-(4-Fluorophenyl)Propionic Acid is a versatile fluorinated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the unique reactivity imparted by the fluorine substituent, which is essential for modifying the physical, chemical, and biological properties of target molecules. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the production of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Liquid Crystal & OLED Material Precursor: Used in the synthesis of fluorinated aromatic cores for advanced electronic display materials.
• Polymer Modification: Incorporation into polymer chains to alter thermal stability, solubility, and other material properties.
• Organic Synthesis Reagent: Employed in coupling reactions (e.g., Suzuki, Heck) and as a precursor for esters, amides, and other derivatives.
• Biochemical Research: Used as a probe or inhibitor in enzymatic studies due to its structural similarity to natural phenylpropionic acids.

Basic Information

Product Name	3-(4-Fluorophenyl)Propionic Acid
CAS No.	459-31-4
Molecular Formula	C9H9FO2
Molecular Weight	168.16 g/mol
Synonyms	4-Fluorohydrocinnamic Acid; (4-Fluorophenyl)propanoic Acid; 3-(p-Fluorophenyl)propionic Acid; Benzenepropanoic acid, 4-fluoro-; γ-(4-Fluorophenyl)propionic Acid; p-Fluorohydrocinnamic Acid; 459-31-4; FPPA
EINECS	Contact for details

Quality Control

Our 3-(4-Fluorophenyl)Propionic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

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 heat, sparks, and open flame. 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
Assay (HPLC)	≥ 98.0%
Melting Point	98°C - 102°C
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.