Description

Ethyl 2,4-Diphenylacetoacetate is a versatile β-keto ester derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional reactivity, enabling the construction of complex heterocyclic and pharmaceutical intermediates. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing complex heterocyclic structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactivity to form specific active cores.
• Fine Chemical Building Block: Employed in the multi-step synthesis of complex organic molecules for research and specialty chemical production.
• Material Science Research: Acts as a monomer or precursor in the development of novel polymers and organic electronic materials.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized organic colorants and photostable pigments.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	Ethyl 2,4-Diphenylacetoacetate
CAS No.	2901-29-3
Molecular Formula	C18H18O3
Molecular Weight	282.33 g/mol
Synonyms	Ethyl 2,4-Diphenyl-3-oxobutanoate; Ethyl 2,4-Diphenylacetoacetate; 3-Oxobutanoic acid, 2,4-diphenyl-, ethyl ester; Ethyl 2,4-Diphenyl-3-oxobutyrate; 2,4-Diphenylacetoacetic Acid Ethyl Ester; Ethyl (2,4-Diphenyl-3-oxobutanoyl)acetate; Acetoacetic acid, 2,4-diphenyl-, ethyl ester
EINECS	220-819-2

Quality Control

Our Ethyl 2,4-Diphenylacetoacetate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We adhere to cGMP principles where applicable, and our quality management system is designed to meet the stringent requirements of the pharmaceutical and fine chemical industries. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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). 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	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 (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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