Description

Ethyl 3,4-Difluorobenzoate is a high-purity fluorinated aromatic ester, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic placement of fluorine atoms on the aromatic ring, which significantly influences the electronic and physical properties of target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and pesticides, where the difluorobenzoyl moiety enhances biological activity and environmental stability.
• Liquid Crystal Materials: Acts as a precursor in the synthesis of fluorinated liquid crystals for high-performance displays (LCDs) due to its ability to modify dielectric anisotropy and viscosity.
• Polymer Chemistry: Employed in the creation of specialty polymers and coatings, where it imparts improved chemical resistance, thermal stability, and low surface energy.
• Organic Electronic Materials: Serves as a starting material for synthesizing electron-deficient aromatic units used in organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Research & Development: A versatile reagent for exploring novel fluorination chemistry and constructing complex molecular architectures in academic and industrial R&D settings.

Basic Information

Product Name	Ethyl 3,4-Difluorobenzoate
CAS No.	144267-96-9
Molecular Formula	C9H8F2O2
Molecular Weight	186.16 g/mol
Synonyms	3,4-Difluorobenzoic Acid Ethyl Ester; Ethyl 3,4-Difluorobenzoate; Benzoic acid, 3,4-difluoro-, ethyl ester; 3,4-Difluorobenzoic Acid Ethyl Ester; Ethyl 3,4-Difluorobenzoate; 144267-96-9; Ethyl 3,4-difluorobenzoate
EINECS	Contact for details

Quality Control

Our Ethyl 3,4-Difluorobenzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports compliance in cGMP and ISO 9001 environments for critical applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.