Description

3,3-Diethoxypropane-1,1-Dicarboxylic Acid Diethyl Ester is a versatile diethyl acetal derivative of malonic acid, serving as a key synthetic building block in organic chemistry. Its value lies in its bifunctional reactivity, offering both acetal and ester groups for controlled transformations under mild conditions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to construct complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing heterocyclic compounds and prodrugs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactivity to create specific bioactive structures.
• Fine Chemical Production: Acts as a versatile reagent for the preparation of specialty chemicals, flavors, and fragrances.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the development of specialized polymers and resins.
• Academic & R&D: A valuable tool in research laboratories for methodological development and exploring new synthetic pathways.
• Material Science: Employed in the synthesis of organic ligands and precursors for advanced materials.

Basic Information

Product Name	3,3-Diethoxypropane-1,1-Dicarboxylic Acid Diethyl Ester
CAS No.	21339-47-9
Molecular Formula	C13H24O6
Molecular Weight	276.33 g/mol
Synonyms	Diethyl 3,3-diethoxypropane-1,1-dicarboxylate; Diethyl (3,3-diethoxypropane-1,1-diyl)dicarboxylate; 3,3-Diethoxypropanedioic Acid Diethyl Ester; Malonaldehyde Acid Diethyl Acetal; Diethyl Malonaldehyde Diethyl Acetal; Diethyl Malonaldehyde Bis(acetal); Propanedioic acid, 3,3-diethoxy-, diethyl ester; 1,1-Diethoxy-3,3-bis(ethoxycarbonyl)propane
EINECS	Contact for details

Quality Control

Our 3,3-Diethoxypropane-1,1-Dicarboxylic Acid Diethyl Ester is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	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.