Description

2-Ethoxy-4,5-Difluorobenzoic Acid is a high-value, multi-functional aromatic building block characterized by its benzoic acid core substituted with ethoxy and difluoro groups. This compound is essential for advanced organic synthesis, where its unique substitution pattern enables precise molecular modifications. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for constructing complex molecules with specific bioactivity.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Material Precursor: Serves as a building block for synthesizing fluorinated liquid crystals used in display technologies.
• Organic Electronic Material: Employed in the development of organic semiconductors and charge-transport materials for OLEDs and solar cells.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating specialized chemical libraries.
• Fine Chemical Production: Integral to the custom synthesis of complex, high-purity specialty chemicals for various industrial applications.

Basic Information

Product Name	2-Ethoxy-4,5-Difluorobenzoic Acid
CAS No.	1557553-71-5
Molecular Formula	C9H8F2O3
Molecular Weight	202.16 g/mol
Synonyms	4,5-Difluoro-2-ethoxybenzoic Acid; Benzoic acid, 2-ethoxy-4,5-difluoro-; 2-Ethoxy-4,5-difluorobenzoic acid; 1557553-71-5; 4,5-Difluoro-2-ethoxy-benzoic acid; SCHEMBL23385527; AKOS040759215; DTXSID70731892
EINECS	Contact for details

Quality Control

Every batch of 2-Ethoxy-4,5-Difluorobenzoic Acid is manufactured under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency meet the exacting standards required for research and industrial synthesis. A comprehensive 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 a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0% (Standard Grade)
Purity (HPLC)	≥98.0% / ≥99.0% (Higher grades available)
Melting Point	Contact for details
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.