Description

4-Ethylbenzoic Acid-4'-Cyanophenyl Ester is a high-purity organic ester compound, serving as a critical advanced intermediate in the synthesis of specialty chemicals and functional materials. Its molecular structure, featuring both ethyl and cyano substituents, makes it a valuable building block for creating compounds with tailored optical and electronic properties. This product is essential for research and development laboratories and industrial manufacturers in the liquid crystal, pharmaceutical, and advanced polymer sectors.

Application

• Liquid Crystal Intermediates: A key precursor in the synthesis of nematic and ferroelectric liquid crystal molecules for display technologies.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Advanced Polymer Synthesis: Serves as a monomer or cross-linking agent for producing high-performance polymers with specific thermal or mechanical properties.
• Organic Electronic Materials: Employed in the development of organic semiconductors, light-emitting diodes (OLEDs), and other electronic components.
• Chemical Research & Development: A versatile building block for novel compound libraries in medicinal and materials chemistry.
• Dye and Pigment Synthesis: Used in the production of specialized dyes and pigments for industrial applications.

Basic Information

Product Name	4-Ethylbenzoic Acid-4'-Cyanophenyl Ester
CAS No.	56131-48-7
Molecular Formula	C16H13NO2
Molecular Weight	251.28 g/mol
Synonyms	4-Cyanophenyl 4-ethylbenzoate; 4-Ethylbenzoic Acid p-Cyanophenyl Ester; p-Cyanophenyl 4-Ethylbenzoate; Benzoic acid, 4-ethyl-, 4-cyanophenyl ester; 4-(4-Ethylbenzoyloxy)benzonitrile; [1,1'-Biphenyl]-4-carbonitrile, 4'-ethyl-; (4-Cyanophenyl) 4-ethylbenzoate
EINECS	Contact for details

Quality Control

Our 4-Ethylbenzoic Acid-4'-Cyanophenyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 heat, sparks, and open flame. The compound is light-sensitive and should be stored away from light to maintain stability.

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%

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