Description

Ethyl Diacetoacetate is a versatile organic ester, specifically the ethyl ester of diacetoacetic acid, valued for its dual reactive carbonyl groups. This bifunctional compound serves as a crucial building block in organic synthesis, enabling the construction of complex heterocyclic and pharmaceutical intermediates. It is essential for manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop active ingredients and specialty compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic compounds, including pyrazoles, pyrimidines, and quinolones, which form the core of numerous active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the manufacturing of pesticides, herbicides, and fungicides, where its reactive sites allow for the creation of targeted molecular structures.
• Fine Chemical Production: Acts as a versatile reagent for producing dyes, pigments, and complex organic molecules requiring specific diketone functionalities.
• Coordination Chemistry: Serves as a chelating ligand for metal ions in catalyst preparation and material science applications.
• Flavor and Fragrance Industry: Utilized in the synthesis of certain aroma compounds, leveraging its ester and ketone groups.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new synthetic pathways and novel chemical entities.

Basic Information

Product Name	Ethyl Diacetoacetate
CAS No.	603-69-0
Molecular Formula	C8H12O4
Molecular Weight	172.18 g/mol
Synonyms	Ethyl 3-Oxoglutarate; Ethyl 3-Oxopentanedioate; Diacetoacetic Acid Ethyl Ester; Ethyl 1,3-Diacetate; 3-Oxoglutaric Acid Diethyl Ester; Ethyl 3-Oxo-1,5-pentanedioate; Acetoacetic Ester, Ethyl Ester (specific isomer)
EINECS	210-057-2

Quality Control

Our Ethyl Diacetoacetate is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and consistency. We provide full traceability and a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed parameters. Our quality commitment supports your regulatory and process validation requirements.

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 strong bases and incompatible materials. The container should be kept tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.430 - 1.440
Density (20°C)	1.10 - 1.15 g/cm³

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