Description

Ethyl 4-Oxo-4-Phenylbutyrate is a versatile organic ester compound, serving as a crucial building block in advanced organic synthesis. Its value lies in its bifunctional structure, featuring both a ketone and an ester group, which makes it an excellent precursor for pharmaceuticals and fine chemicals. This product is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fragrance industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with phenylbutyrate or γ-keto acid motifs.
• Fine Chemical Synthesis: Used in the production of complex organic molecules for research and development purposes.
• Agrochemical Development: Serves as a building block for creating novel crop protection agents and herbicides.
• Fragrance and Flavor Ingredient: Employed in the synthesis of aromatic compounds for specialty fragrance and flavor applications.
• Academic and Industrial Research: A valuable reagent for methodological development and chemical exploration in organic chemistry laboratories.

Basic Information

Product Name	Ethyl 4-Oxo-4-Phenylbutyrate
CAS No.	6270-17-3
Molecular Formula	C12H14O3
Molecular Weight	206.24 g/mol
Synonyms	Ethyl 4-Phenyl-4-oxobutyrate; 4-Oxo-4-phenylbutyric Acid Ethyl Ester; Ethyl γ-Oxobenzene butanoate; Ethyl 4-Phenyl-4-oxobutanoate; Benzene butanoic acid, γ-oxo-, ethyl ester; Ethyl (4-oxo-4-phenyl)butyrate; Butyric acid, 4-oxo-4-phenyl-, ethyl ester; Ethyl 4-Benzoylbutyrate
EINECS	228-447-5

Quality Control

Our Ethyl 4-Oxo-4-Phenylbutyrate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with each shipment to guarantee traceability and consistency for our global B2B clients.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.