Description

3-(3,4-Difluorophenoxy)Propanoic Acid is a high-purity fluorinated aromatic building block of significant importance in advanced organic synthesis. Its value lies in its role as a versatile intermediate for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and manufacturing organizations in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate difluorophenoxy motifs into their target structures. The CAS number for this compound is 926256-60-2.

Application

This fluorinated intermediate is designed for precision synthesis in demanding industrial and research applications.

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, metabolic diseases, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators where the difluorophenoxy group enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of fluorinated components for electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed to introduce fluorine-containing side chains into polymers, improving their chemical resistance, thermal stability, and surface properties.
• Chemical Research & Development: A valuable reagent for medicinal chemistry, process chemistry, and exploring new synthetic methodologies in academic and industrial R&D labs.

Basic Information

Item	Detail
Product Name	3-(3,4-Difluorophenoxy)Propanoic Acid
CAS No.	926256-60-2
Molecular Formula	C9H8F2O3
Molecular Weight	202.16 g/mol
Synonyms	3-(3,4-Difluorophenoxy)propionic Acid; 3,4-Difluorophenoxypropanoic Acid; 2-(3,4-Difluorophenoxy)acetic Acid Propanoic Acid Derivative; β-(3,4-Difluorophenoxy)propionic Acid; NSC 405122; 926256-60-2; 3-(3,4-Difluorophenoxy)propanoic acid
EINECS	Contact for details

Quality Control

Our production of 3-(3,4-Difluorophenoxy)Propanoic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability for critical synthesis. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment. We support compliance with REACH and other global regulatory frameworks as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The container should be kept tightly sealed to minimize exposure to moisture. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (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.