Description

1,1-Dichlorodimethyl Ether is a versatile chlorinated ether compound used as a key reagent and intermediate in advanced chemical synthesis. Its primary value lies in its ability to act as a powerful chloromethylating agent and a precursor for more complex molecules. This product is essential for research and development laboratories, as well as industrial-scale production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-purity intermediates.

Application

• As a chloromethylating agent in the synthesis of pharmaceutical intermediates and active ingredients.
• Key chemical intermediate for the production of specialty polymers and resins.
• Reagent in organic synthesis for the introduction of dichloromethyl groups.
• Used in agrochemical research for developing novel crop protection agents.
• Precursor in the manufacture of fine chemicals and complex organic compounds.
• Starting material for synthesizing functionalized ethers with specific industrial applications.

Basic Information

Product Name	1,1-Dichlorodimethyl Ether
CAS No.	4885-02-3
Molecular Formula	C3H6Cl2O
Molecular Weight	128.99 g/mol
Synonyms	Dichloromethyl Methyl Ether; Methoxymethylene Chloride; Chloromethyl Methyl Ether, Dichloro-; Methyl Dichloromethyl Ether; (Dichloromethoxy)methane; α,α-Dichlorodimethyl Ether; Dichloromethyl Methyl Ether; 1,1-Dichloro-1-methoxymethane
EINECS	225-498-8

Quality Control

Our 1,1-Dichlorodimethyl Ether is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements and support your quality assurance processes.

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 bases and oxidizing agents. Due to its nature as a strong acid/organic solvent, ensure containers are kept tightly sealed to prevent moisture ingress and volatilization. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.28 - 1.32 g/mL
Refractive Index (n20D)	1.435 - 1.445

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