Description

2,3-Difluoro-4-Methoxybenzoic Acid is a high-purity fluorinated benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the unique reactivity imparted by the strategically positioned fluorine atoms and methoxy group, enabling precise molecular modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), especially in fluorinated drug candidates targeting CNS disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a precursor in the synthesis of fluorinated liquid crystals for high-performance displays (LCDs) due to its influence on molecular polarity and alignment.
• Organic Electronic Materials: Employed in the development of novel organic semiconductors, electron-transport materials, and photoactive layers for OLEDs and solar cells.
• Chemical Research & Development: A versatile reagent for Suzuki-Miyaura and other cross-coupling reactions to create complex, poly-substituted aromatic systems.
• Fluorine Chemistry Studies: Used as a standard or model compound in academic and industrial research to study the effects of ortho-fluorine substitution on acidity and reaction pathways.

Basic Information

Product Name	2,3-Difluoro-4-Methoxybenzoic Acid
CAS No.	329014-60-0
Molecular Formula	C8H6F2O3
Molecular Weight	188.13 g/mol
Synonyms	4-Methoxy-2,3-difluorobenzoic Acid; 2,3-Difluoro-4-methoxybenzoic acid; Benzoic acid, 2,3-difluoro-4-methoxy-; 2,3-Difluoro-4-anisic Acid; 2,3-Difluoro-p-anisic Acid; 329014-60-0; 2,3-Difluoro-4-methoxy-benzoic acid
EINECS	Contact for details

Quality Control

Our 2,3-Difluoro-4-Methoxybenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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