Dichloromethyl methyl ether
Dichloromethyl methyl ether (CAS 4885-02-3), with the linear formula Cl₂CHOCH₃ and a molecular weight of 114.96 g/mol, is a halogenated ether. This compound serves as a versatile building block in organic synthesis, particularly within the C2 to C7 carbon range. Its reactivity makes it valuable for introducing specific functional groups in chemical manufacturing processes.
- IUPAC
- α,α−Dichloromethyl methyl ether,1,1-Dichlorodimethyl ether
- Synonyms
- α,α−Dichloromethyl methyl ether1,1-Dichlorodimethyl ether

Organic Synthesis Intermediate
Dichloromethyl methyl ether is employed as a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations.
Reagent in Chemical Manufacturing
This compound acts as a reagent in various chemical manufacturing processes. It is particularly useful in reactions requiring the introduction of specific chlorinated or ether functionalities.
Research and Development
Used in research laboratories for exploring new synthetic pathways and developing novel compounds. Its specific reactivity profile is of interest to synthetic chemists.
| Molecular weight | 114.96 |
|---|---|
| Linear formula | Cl2CHOCH3 |
| Assay | ≥97.0% (GC) |
| Grade | purum |
| Boiling point | 85 °C(lit.) |
| Density | 1.271 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.431(lit.)n20/D 1.431 |
| Storage temperature | 2-8°C |
| Flash point | 22 °C / 72 °F |
|---|---|
| Transport (UN / ADR) | UN 2924 3/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-20/22-34-37 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dichloromethyl methyl ether used for?
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Dichloromethyl methyl ether is primarily used as a building block and intermediate in organic synthesis and chemical manufacturing.
What are the CAS number and chemical formula for Dichloromethyl methyl ether?
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The CAS number is 4885-02-3 and the linear formula is Cl₂CHOCH₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dichloromethyl methyl ether with a minimum purity of ≥97.0% (GC), graded as purum. This product is intended for laboratory and industrial use and is not represented as USP, BP, EP, or pharmacopoeia grade.
What are the key safety considerations for handling Dichloromethyl methyl ether?
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Dichloromethyl methyl ether is flammable and corrosive. It poses health hazards including irritation to the respiratory tract, skin, and eyes, and is harmful if swallowed. Handle with appropriate personal protective equipment (gloves, eye protection, respiratory protection) in a well-ventilated area, away from ignition sources. Refer to the Safety Data Sheet (SDS) for comprehensive safety information.
How is Dichloromethyl methyl ether packed, shipped, and exported?
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Dichloromethyl methyl ether is carefully packed according to international shipping regulations for hazardous materials. Tech Serve Solutions is experienced in global export, ensuring compliance with all relevant transport laws.
How can I request a sample or quote for Dichloromethyl methyl ether?
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To request a sample or a quotation for Dichloromethyl methyl ether, please contact our sales team through the website or by calling us directly. Specify the quantity and your location for a prompt response.
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