Description

Diethylmalonic Acid 1-Ethyl 3-Isobutyl Ester is a specialized organic ester derivative of malonic acid, valued for its role as a versatile chemical intermediate and building block in advanced synthesis. Its molecular structure makes it particularly useful for introducing specific alkylated malonate functionalities into target molecules. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients or specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific di-alkyl malonate motifs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Polymer Chemistry: Can act as a monomer or cross-linking agent in the development of specialized polymeric materials.
• Organic Synthesis Research: A valuable reagent in academic and industrial laboratories for constructing complex organic molecules via classic malonate chemistry.
• Chemical Intermediate: Employed in multi-step synthesis processes to introduce the 1-ethyl, 3-isobutyl malonate ester group into larger molecular frameworks.

Basic Information

Product Name	Diethylmalonic Acid 1-Ethyl 3-Isobutyl Ester
CAS No.	63917-09-9
Molecular Formula	C13H24O4
Molecular Weight	244.33 g/mol
Synonyms	1-Ethyl 3-isobutyl diethylmalonate; Diethyl (1-ethoxy-3-methylbutylidene)propanedioate; Diethyl 1-ethyl-3-isobutylmalonate; Propanedioic acid, (1-ethoxy-3-methylbutylidene)-, diethyl ester; Diethyl (1-ethoxy-3-methylbutylidene)malonate; Ethyl isobutyl diethylmalonate; Malonic acid, (1-ethoxy-3-methylbutylidene)-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethylmalonic Acid 1-Ethyl 3-Isobutyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for use as a chemical intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to ensure full traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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