Description

Ethyl 4,4-Diethoxy-3-Oxo-Pentanoate is a versatile β-keto ester derivative, serving as a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its bifunctional reactivity, featuring both a ketone and an ester group protected as an acetal, which allows for selective transformations and complex molecule construction. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for synthesizing heterocyclic compounds, active pharmaceutical ingredients (APIs), and specialty agrochemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug molecules, including potential antiviral and antibacterial agents.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, flavors, and fragrances requiring precise molecular architecture.
• Agrochemical Research: Serves as a precursor in developing novel pesticides and herbicides with specific modes of action.
• Academic & R&D: A valuable reagent in university and industrial research labs for methodological studies and novel compound library generation.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers and coatings.

Basic Information

Product Name	Ethyl 4,4-Diethoxy-3-Oxo-Pentanoate
CAS No.	6312-89-6
Molecular Formula	C11H20O5
Molecular Weight	232.27 g/mol
Synonyms	Ethyl 3-oxo-4,4-diethoxybutyrate; Ethyl 4,4-diethoxy-3-oxobutanoate; 3-Oxopentanedioic acid diethyl ester acetal; Diethyl (3-oxoglutarate) acetal; Acetoacetic ester diethyl acetal; 1,1-Diethoxy-4-ethoxycarbonyl-butan-3-one; Ethyl acetoacetate diethyl acetal; EDDK
EINECS	228-646-2

Quality Control

Our Ethyl 4,4-Diethoxy-3-Oxo-Pentanoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (20°C)	1.05 - 1.10 g/mL

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