Description

Diethyl (3-Oxopropyl)Malonate is a versatile bifunctional chemical intermediate containing both a malonate ester and a ketone group. This unique structure makes it a valuable building block for synthesizing complex molecules, particularly in the pharmaceutical and fine chemical industries. It is primarily used by research chemists and process development scientists for constructing heterocyclic compounds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Synthesis: A key intermediate in the production of various heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Fine Chemical Manufacturing: Serves as a crucial building block for synthesizing complex organic molecules, flavors, and fragrances.
• Agrochemical Research: Used in the development and synthesis of novel pesticide and herbicide candidates.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialized polymers and coatings.
• Academic & Industrial R&D: Employed in organic synthesis research for constructing carbon chains and ring systems via condensation reactions.

Basic Information

Item	Details
Product Name	Diethyl (3-Oxopropyl)Malonate
CAS No.	19515-61-8
Molecular Formula	C10H16O5
Molecular Weight	216.23 g/mol
Synonyms	3-Oxopropylmalonic Acid Diethyl Ester; Diethyl 3-Oxopentanedioate; 3-Ketoglutaric Acid Diethyl Ester; Acetonedicarboxylic Acid Diethyl Ester; 1,3-Acetonedicarboxylic Acid Diethyl Ester; Diethyl Acetonedicarboxylate; 3-Oxopentanedioic Acid Diethyl Ester; Diethyl 3-Oxoglutarate
EINECS	243-149-0

Quality Control

Our Diethyl (3-Oxopropyl)Malonate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production 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 such as strong oxidizing agents. The container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.425 - 1.435
Density (20°C)	1.08 - 1.12 g/mL

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