Description

1,3-Dioxolane-2,2-Diacetic Acid Diethyl Ester is a versatile and high-purity chemical intermediate characterized by its unique dioxolane-protected dicarboxylate structure. This compound is valued for its role as a key building block in complex organic synthesis, offering controlled reactivity for the formation of intricate molecular architectures. It is primarily sought by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers engaged in the synthesis of active pharmaceutical ingredients (APIs), specialty polymers, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a protected dicarboxylic acid derivative for constructing complex organic molecules in research and development.
• Polymer Chemistry: Used as a monomer or co-monomer in the development of specialty polymers with tailored properties.
• Ligand and Catalyst Development: Employed in the synthesis of novel chelating ligands and organocatalysts for asymmetric synthesis.
• Agrochemical Research: Acts as a building block for developing new active ingredients and formulations in crop protection.
• Material Science: Investigated for the creation of advanced organic materials and functional coatings.

Basic Information

Product Name	1,3-Dioxolane-2,2-Diacetic Acid Diethyl Ester
CAS No.	71022-90-7
Molecular Formula	C11H18O6
Molecular Weight	246.26 g/mol
Synonyms	Diethyl 2,2-Bis(hydroxymethyl)malonate Acetonide; Diethyl (2,2-Dimethyl-1,3-dioxolane-4,4-diyl)diacetate; 2,2-Dimethyl-1,3-dioxolane-4,4-diacetic Acid Diethyl Ester; Acetonide of Diethyl 2,2-Bis(hydroxymethyl)malonate; Diethyl Acetonide Malonate; 4,4-Bis(ethoxycarbonylmethyl)-2,2-dimethyl-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane-2,2-Diacetic Acid Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider maintaining the material under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.