Diethylene glycol methyl ether chloride

Diethylene glycol methyl ether chloride is a protected chloroethyl ether employed as an organic intermediate in fine chemical synthesis. It functions as a selective alkylating agent for the introduction of methoxyethoxyethyl groups through nucleophilic substitution in complex molecular constructions.

Basic Information

CAS No.	52808-36-3
EC No.	Not available
Linear Formula	ClCH2CH2OCH2CH2OCH3
Molecular Weight	138.59
Appearance	Colorless to pale yellow liquid
Melting Point	Not available (typical reference)
Boiling point	156 °C (lit.)
Density	1.05 g/mL at 25 °C (lit.)
Solubility	Insoluble in water; soluble in common organic solvents
Storage Conditions	Keep in a tightly closed container in a cool, dry, well-ventilated place away from heat and ignition sources
Chemical Structure

Key Applications

• Organic synthesis intermediate: Diethylene glycol methyl ether chloride serves as a reactive alkylating agent for the introduction of protected methoxyethoxyethyl groups in nucleophilic substitution reactions.

• Fine chemical intermediate: It is utilized in the synthesis of specialty chemicals and derivatives requiring methyl-protected hydroxyethyl functionality within fine chemical manufacturing.

• Functional molecule construction: The compound enables precise assembly of molecules incorporating protected ether linkages during functional molecule construction.

• Laboratory research: Diethylene glycol methyl ether chloride supports synthetic methodology studies and reaction development in research laboratories.

• Process development: It aids route optimization and pilot-scale synthesis for advanced organic intermediates.

• SDS and COA support: SDS, COA and supporting product documents are available upon request to facilitate sourcing, export compliance and quality review.

• Packaging and technical service: Flexible packaging options such as 25L/200L HDPE drum, moisture-protected are offered alongside professional technical communication and responsive service.