Description

Ethyl 4-(4-Ethylphenyl)-4-Oxobutyrate is a specialized organic ester compound with a defined molecular structure, serving as a valuable intermediate in advanced chemical synthesis. Its significance lies in its role as a key building block for the production of complex molecules, particularly in the pharmaceutical and fine chemical sectors. This product is essential for research institutions and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and high-performance materials that require precise and controlled molecular architecture.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and specialty performance chemicals.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D in constructing complex organic frameworks.
• Liquid Crystal & Electronic Material Precursor: Potential use in the synthesis of intermediates for advanced display and electronic applications.
• Flavor & Fragrance Intermediate: Can be utilized in the controlled synthesis of aroma chemicals and flavoring agents.

Basic Information

Product Name	Ethyl 4-(4-Ethylphenyl)-4-Oxobutyrate
CAS No.	57821-79-1
Molecular Formula	C14H18O3
Molecular Weight	234.29 g/mol
Synonyms	4-(4-Ethylbenzoyl)butyric Acid Ethyl Ester; Ethyl 4-(4-Ethylbenzoyl)butanoate; Ethyl 4-(p-Ethylbenzoyl)butyrate; Butanoic acid, 4-(4-ethylbenzoyl)-, ethyl ester; 57821-79-1; Ethyl 4-oxo-4-(4-ethylphenyl)butanoate
EINECS	Contact for details

Quality Control

Our Ethyl 4-(4-Ethylphenyl)-4-Oxobutyrate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and purity against stringent in-house specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

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 incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow 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.