Description

2,2'-Dichlorodiethyl Ether is a versatile chlorinated ether compound, primarily valued as a key chemical intermediate in organic synthesis. Its bifunctional structure, featuring reactive chloromethyl groups, makes it an essential building block for the production of specialty polymers, pharmaceuticals, and agrochemicals. This high-purity intermediate is critical for manufacturers in the fine chemical, polymer, and pharmaceutical research sectors seeking reliable and consistent raw materials for complex synthesis pathways.

Application

• Chemical Intermediate: Serves as a crucial precursor in the synthesis of various polymers, including polysulfones and other engineering plastics.
• Pharmaceutical Synthesis: Used as a building block in the manufacture of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Production: Acts as an intermediate in the synthesis of certain herbicides, pesticides, and plant growth regulators.
• Crosslinking Agent: Employed in the production of resins and materials where its dichloro functionality can create crosslinked polymer networks.
• Solvent and Extractant: Utilized in specific industrial processes as a solvent for resins, oils, and in extraction applications.
• Research & Development: A valuable reagent in organic chemistry R&D labs for introducing the diethyl ether linkage with reactive handles.

Basic Information

Product Name	2,2'-Dichlorodiethyl Ether
CAS No.	111-44-4
Molecular Formula	C4H8Cl2O
Molecular Weight	143.01 g/mol
Synonyms	Bis(2-chloroethyl) ether; Dichloroethyl ether; 1-Chloro-2-(2-chloroethoxy)ethane; sym-Dichloroethyl ether; Dichloroethyl oxide; Chlorex; DCEE; Ethane, 1,1'-oxybis[2-chloro-; EINECS 203-870-1
EINECS	203-870-1

Quality Control

Our 2,2'-Dichlorodiethyl Ether is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (as HCl)	≤ 0.01%
Specific Gravity (20°C)	1.210 - 1.230
Refractive Index (n20D)	1.457 - 1.459

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