Description

2-[2-(2-Methoxyethoxy)Ethoxy]-1,3-Dioxolane is a specialized cyclic acetal ether compound, valued for its unique combination of a protected aldehyde functionality and a polyether chain. This structure makes it a versatile intermediate and solvent, particularly useful in applications requiring controlled reactivity and solubility. It is primarily sought by manufacturers in the pharmaceutical, polymer, and specialty chemical industries for synthesis and formulation processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs where its acetal group serves as a protecting group for aldehydes.
• Polymer Chemistry: Acts as a monomer or chain transfer agent in the production of specialized polyethers and functional polymers.
• Electrolyte Additive: Employed in the formulation of advanced lithium-ion battery electrolytes to improve stability and performance.
• Specialty Solvent: Functions as a high-boiling, polar aprotic solvent for sensitive reactions in organic synthesis.
• Crosslinking Agent: Utilized in the curing and crosslinking of resins and coatings.
• Chemical Synthesis: Serves as a key building block for synthesizing crown ether analogs and other complex macrocyclic compounds.

Basic Information

Product Name	2-[2-(2-Methoxyethoxy)Ethoxy]-1,3-Dioxolane
CAS No.	74733-99-6
Molecular Formula	C9H18O5
Molecular Weight	206.24 g/mol
Synonyms	1,3-Dioxolane, 2-[2-(2-methoxyethoxy)ethoxy]-; 2-(2-(2-Methoxyethoxy)ethoxy)-1,3-dioxolane; 2-[2-(2-Methoxyethoxy)ethoxy]-1,3-dioxolane; Glycol formal methyl triglycol acetal; Acetaldehyde, (2-(2-(2-methoxyethoxy)ethoxy)ethylidene) bis[oxy]; Methyl triglycol formal acetal; Tris(ethylene glycol) methyl ether formal
EINECS	Contact for details

Quality Control

Our 2-[2-(2-Methoxyethoxy)Ethoxy]-1,3-Dioxolane is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request 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 strong oxidizing agents and strong acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.435 - 1.445
Density (g/mL, 20°C)	1.08 - 1.12

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