Description

3,5-Difluoro-4-n-Propoxybenzoic Acid is a high-purity fluorinated benzoic acid derivative, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in the unique reactivity imparted by the fluorine atoms and propoxy group, enabling precise molecular construction. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality building blocks for complex molecule creation.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Used in the research and production of novel herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a precursor in the manufacture of fluorinated liquid crystals for advanced display technologies (LCDs).
• Polymer Chemistry: Acts as a monomer or modifying agent for creating specialty polymers with tailored thermal and chemical resistance properties.
• Organic Electronics: Utilized in the development of organic semiconductors and electron-transport materials due to its electron-withdrawing characteristics.
• Chemical Research: A versatile reagent for academic and industrial R&D in medicinal chemistry and material science for structure-activity relationship (SAR) studies.

Basic Information

Product Name	3,5-Difluoro-4-n-Propoxybenzoic Acid
CAS No.	1342624-55-8
Molecular Formula	C10H10F2O3
Molecular Weight	216.18 g/mol
Synonyms	4-(n-Propoxy)-3,5-difluorobenzoic Acid; 3,5-Difluoro-4-propoxybenzoic Acid; Benzoic acid, 3,5-difluoro-4-propoxy-; 4-Propoxy-3,5-difluorobenzoic Acid; 3,5-Difluoro-4-propyloxybenzoic Acid
EINECS	Contact for details

Quality Control

Every batch of 3,5-Difluoro-4-n-Propoxybenzoic Acid is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for each lot, confirming compliance with customer specifications and internal standards. Our commitment to quality supports applications requiring high-purity intermediates under cGMP and ISO guidelines where applicable.

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 and organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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