Description

2,4-Difluorobenzoic Acid is a versatile fluorinated aromatic building block essential for advanced organic synthesis. Its value lies in the strategic placement of fluorine atoms on the benzoic acid core, which significantly influences the electronic properties and metabolic stability of target molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of active pharmaceutical ingredients (APIs), particularly in the synthesis of fluorinated drug candidates with enhanced bioavailability and potency.
• Agrochemical Synthesis: Used in the research and production of modern pesticides and herbicides, where the difluoro-substitution can improve lipophilicity and target binding.
• Liquid Crystal Materials: Serves as a precursor in the manufacture of fluorinated liquid crystals for display technologies.
• Polymer Modification: Acts as a monomer or modifier to introduce fluorine into polymer backbones, enhancing chemical resistance and thermal stability.
• Organic Synthesis Building Block: Employed in various coupling reactions (e.g., Suzuki, amidation) to construct complex fluorinated aromatic systems for material science and chemical research.

Basic Information

Product Name	2,4-Difluorobenzoic Acid
CAS No.	1583-58-0
Molecular Formula	C7H4F2O2
Molecular Weight	158.10 g/mol
Synonyms	2,4-Difluorobenzoic Acid; Benzoic acid, 2,4-difluoro-; 2,4-DFBA; 2,4-Difluorobenzenecarboxylic acid; NSC 404083; 2,4-Difluoro-benzoic acid; α,α,2,4-Tetrafluorotoluene (obsolete); 2,4-Difluorophenylcarboxylic acid
EINECS	216-428-2

Quality Control

Our 2,4-Difluorobenzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

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). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	188°C - 192°C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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