Description

3,5-Difluoro-4-Isopropoxybenzoic acid is a high-purity fluorinated benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides a versatile scaffold for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel active pharmaceutical ingredients (APIs), especially those targeting specific biological pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators where the difluoro and isopropoxy groups confer desired activity and selectivity.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated aromatic cores in electronic materials, contributing to improved performance and stability.
• Polymer Chemistry: Acts as a monomer or modifier for engineering plastics and high-performance polymers, enhancing thermal and chemical resistance.
• Chemical Research & Development: A versatile reagent for coupling reactions (e.g., Suzuki, amidation) and structure-activity relationship (SAR) studies in medicinal chemistry.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds and complex molecular targets for various industrial applications.

Basic Information

Product Name	3,5-Difluoro-4-Isopropoxybenzoic Acid
CAS No.	1344109-54-1
Molecular Formula	C10H10F2O3
Molecular Weight	216.18 g/mol
Synonyms	4-Isopropoxy-3,5-difluorobenzoic Acid; Benzoic acid, 3,5-difluoro-4-(1-methylethoxy)-; 3,5-Difluoro-4-(1-methylethoxy)benzoic Acid; 3,5-Difluoro-4-propan-2-yloxybenzoic acid; 1344109-54-1; Difluoroisopropoxybenzoic Acid
EINECS	Contact for details

Quality Control

Our 3,5-Difluoro-4-Isopropoxybenzoic acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Single Unknown Impurity (HPLC)	≤0.5%
Total Impurities (HPLC)	≤2.0%

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