Description

Ethyl 4-(2,5-Dimethylphenyl)-2,4-Dioxobutanoate is a specialized organic ester compound, CAS NO 57961-50-9, that serves as a critical synthetic intermediate in advanced organic synthesis. Its value lies in its unique β-diketone ester structure, which provides versatile reactivity for constructing complex molecular frameworks. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, especially those requiring complex aryl-substituted diketone motifs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive site for heterocycle formation.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for the development of specialized electron-transport or emissive layer materials in electronic applications.
• Coordination Chemistry & Ligand Synthesis: Acts as a precursor for β-diketone ligands used in metal-organic frameworks (MOFs) and catalysis.
• Fine Chemical & Flavor/Fragrance Intermediate: Employed in the multi-step synthesis of complex aroma chemicals and other high-value fine chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical reactions in research laboratories.

Basic Information

Product Name	Ethyl 4-(2,5-Dimethylphenyl)-2,4-Dioxobutanoate
CAS No.	57961-50-9
Molecular Formula	C14H16O4
Molecular Weight	248.28 g/mol
Synonyms	Ethyl 2,4-dioxo-4-(2,5-dimethylphenyl)butanoate; 4-(2,5-Dimethylphenyl)-2,4-dioxobutanoic Acid Ethyl Ester; 2,4-Dioxo-4-(2,5-dimethylphenyl)butyric Acid Ethyl Ester; Butanoic acid, 4-(2,5-dimethylphenyl)-2,4-dioxo-, ethyl ester; Ethyl (2,5-dimethylbenzoyl)pyruvate; 57961-50-9
EINECS	Contact for details

Quality Control

Our Ethyl 4-(2,5-Dimethylphenyl)-2,4-Dioxobutanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent lot-to-lot quality suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound may be sensitive to prolonged exposure to moisture and should be kept under inert conditions for long-term storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.