Description

3-(3-Fluoro-4-Hydroxyphenyl)Propionic Acid CAS NO 69888-91-1 is a high-purity fluorinated aromatic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both a phenolic hydroxyl and a carboxylic acid group on a fluorinated benzene ring, makes it an invaluable intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in fluorinated drug candidates targeting CNS disorders and inflammation.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a precursor in the synthesis of fluorinated liquid crystals for high-performance displays (LCDs).
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce fluorine and carboxylic acid groups into specialty polymers, improving chemical resistance and surface properties.
• Bioconjugation & Probe Development: Utilized in biochemical research for labeling and probe synthesis due to its reactive carboxylic acid group and fluorophore-compatible structure.
• Organic Electronic Materials: Investigated as a building block for electron-transport materials and other components in organic light-emitting diodes (OLEDs) and photovoltaics.

Basic Information

Product Name	3-(3-Fluoro-4-Hydroxyphenyl)Propionic Acid
CAS No.	69888-91-1
Molecular Formula	C9H9FO3
Molecular Weight	184.16 g/mol
Synonyms	3-(3-Fluoro-4-hydroxyphenyl)propanoic acid; 3-Fluoro-4-hydroxyhydrocinnamic acid; 3-(3-Fluoro-4-hydroxy-phenyl)-propionic acid; 4-Hydroxy-3-fluorohydrocinnamic acid; 3-Fluoro-4-hydroxybenzenepropanoic acid; 69888-91-1; 3-(3-Fluoro-4-hydroxyphenyl)propionic acid
EINECS	Contact for details

Quality Control

Our 3-(3-Fluoro-4-Hydroxyphenyl)Propionic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 acids, bases, and oxidizing agents. Due to its light-sensitive nature, containers should be amber or otherwise opaque.

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	≤ 10 ppm

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