Description

4-Cyano-3,5-Difluorophenyl 4-Ethyl-Benzoate is a high-purity, advanced pharmaceutical intermediate and liquid crystal monomer. This compound is valued for its precise molecular structure, which is critical for synthesizing materials with specific optical and electronic properties. It is primarily required by manufacturers in the pharmaceutical, advanced materials, and specialty chemical sectors for research and production.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for novel drug candidates.
• Liquid Crystal Material: Serves as a core monomer in the production of high-performance liquid crystal displays (LCDs) and optical films.
• Organic Synthesis: Used in advanced organic chemistry research and development for constructing complex fluorinated aromatic systems.
• Agrochemicals: Potential intermediate in the development of new-generation, high-efficacy crop protection agents.
• Material Science: Employed in the creation of specialty polymers and advanced organic electronic materials.

Basic Information

Product Name	4-Cyano-3,5-Difluorophenyl 4-Ethyl-Benzoate
CAS No.	337367-01-8
Molecular Formula	C16H11F2NO2
Molecular Weight	287.26 g/mol
Synonyms	4-Ethylbenzoic Acid 4-Cyano-3,5-Difluorophenyl Ester; Benzoic acid, 4-ethyl-, 4-cyano-3,5-difluorophenyl ester; 4-Cyano-3,5-difluorophenyl 4-ethylbenzoate; 4-Ethylbenzoyl 4-Cyano-3,5-difluorophenyl Ester; (4-Cyano-3,5-difluorophenyl) 4-ethylbenzoate
EINECS	Contact for details

Quality Control

Our 4-Cyano-3,5-Difluorophenyl 4-Ethyl-Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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). Keep away from incompatible materials such as strong bases and fluorides. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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