Description

2,6-Difluorobenzoic Acid is a high-purity fluorinated aromatic carboxylic acid, serving as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty materials sectors, where precise fluorination is required to modulate biological activity, stability, and material characteristics.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in the synthesis of fluorinated drug candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the difluoro moiety enhances lipophilicity and biological efficacy.
• Liquid Crystal & OLED Materials: Acts as a precursor for fluorinated components in electronic display materials, improving thermal stability and electro-optical performance.
• Polymer Modification: Employed to introduce fluorine atoms into polymer backbones or side chains, enhancing chemical resistance, lowering surface energy, and improving weatherability.
• Organic Synthesis Reagent: Utilized in coupling reactions (e.g., Suzuki, Heck) and as a directing group or protecting group in complex multi-step synthetic routes.
• Research & Development: Serves as a standard and starting material in academic and industrial R&D labs for exploring new fluorination chemistry and material science.

Basic Information

Product Name	2,6-Difluorobenzoic Acid
CAS No.	385-00-2
Molecular Formula	C7H4F2O2
Molecular Weight	158.10 g/mol
Synonyms	2,6-Difluorobenzoic Acid; Benzoic acid, 2,6-difluoro-; 2,6-Difluorobenzenecarboxylic acid; 2,6-Difluoro-benzoic acid; NSC 404087; 385-00-2; 2,6-Difluorobenzoic acid (DFBA)
EINECS	206-851-9

Quality Control

Our 2,6-Difluorobenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	156°C - 160°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

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