Description

1-Methoxy-2-(Methoxymethoxy)Ethane is a specialized ether-based solvent and chemical intermediate with unique protective group properties. This compound matters for its role in facilitating complex organic syntheses, particularly in pharmaceutical and fine chemical manufacturing, where controlled reactivity is paramount. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and electronics industries for applications requiring a polar, aprotic solvent with specific stability profiles.

Application

• As a protective group reagent in multi-step organic synthesis, particularly for alcohols and diols.
• As a specialty polar aprotic solvent for reactions sensitive to protic conditions, such as Grignard reactions or metal-halogen exchanges.
• An intermediate in the synthesis of crown ethers and other complex macrocyclic compounds.
• Used in polymer chemistry as a modifier or chain transfer agent.
• As a formulating agent or co-solvent in electronic chemicals for photoresists or cleaning solutions.
• A potential building block for ligand synthesis in catalysis and material science.

Basic Information

Product Name	1-Methoxy-2-(Methoxymethoxy)Ethane
CAS No.	74498-88-7
Molecular Formula	C5H12O3
Molecular Weight	120.15 g/mol
Synonyms	1,2-Bis(methoxymethoxy)ethane; Ethylene glycol bis(methoxymethyl) ether; 1,2-Di(methoxymethoxy)ethane; Bis(methoxymethoxy)ethane; Glyme-2 DME; 2,5,8-Trioxanonane; Ethylene glycol dimethyl ether acetal; EGDMAE
EINECS	Contact for details

Quality Control

Our 1-Methoxy-2-(Methoxymethoxy)Ethane is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, 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 away from heat and ignition sources. Recommended storage temperature is 2-25°C. Due to its sensitivity to oxidation, it is advisable to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20D)	1.410 - 1.415
Density (g/mL at 20°C)	1.00 - 1.02

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