Description

Ethyl 4-(2-Ethoxy-1,1-Difluoro-2-Oxoethyl)Benzoate is a high-value, specialty fluorinated organic ester that serves as a critical building block in advanced chemical synthesis. Its unique difluoro-oxoethyl moiety makes it an essential intermediate for introducing fluorine-containing functional groups into target molecules, enhancing their biological activity and physicochemical properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of fluorinated drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used to construct novel herbicides and pesticides where the fluorine atoms improve metabolic stability and membrane permeability.
• Material Science Research: Serves as a monomer or modifier in the development of specialty polymers with tailored surface properties and chemical resistance.
• Liquid Crystal & OLED Materials: Intermediate for creating fluorinated components in electronic display and lighting materials.
• Organic Synthesis Building Block: Employed in cross-coupling reactions and other transformations to introduce complex, functionalized benzoate esters.
• Contract Research & Development (CRO/CMO): Supplied to custom synthesis organizations for client-directed projects requiring fluorinated chemistry.

Basic Information

Product Name	Ethyl 4-(2-Ethoxy-1,1-Difluoro-2-Oxoethyl)Benzoate
CAS No.	924312-34-5
Molecular Formula	C13H14F2O4
Molecular Weight	272.25 g/mol
Synonyms	Ethyl 4-(2-Ethoxy-1,1-difluoro-2-oxoethyl)benzoate; Benzoic acid, 4-(2-ethoxy-1,1-difluoro-2-oxoethyl)-, ethyl ester; 4-(2-Ethoxy-1,1-difluoro-2-oxoethyl)benzoic acid ethyl ester; Ethyl p-(2-ethoxy-1,1-difluoro-2-oxoethyl)benzoate; 924312-34-5; Difluoro Oxoethyl Benzoate Ester; EFOB Ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-(2-Ethoxy-1,1-Difluoro-2-Oxoethyl)Benzoate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications. Our quality commitment supports applications requiring GMP-grade intermediates and research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%

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