1,3-Didecyl-2-methylimidazolium chloride
1,3-Didecyl-2-methylimidazolium chloride (CAS: 70862-65-6), a heterocyclic ammonium salt, presents as a white to off-white solid. With a molecular weight of 399.10 g/mol and an assay of 96%, this compound is primarily utilised in chemical synthesis. It serves as a valuable reagent in various synthetic pathways, particularly where phase transfer catalysis or the introduction of specific ionic functionalities is required. Its applications span diverse research and industrial chemical development.
- Synonyms
- C24H47ClN21,3-Didecyl-2-methylimidazolium chloride

Phase Transfer Catalyst
This imidazolium salt functions effectively as a phase transfer catalyst, facilitating reactions between reactants in immiscible phases. Its structure allows for the transfer of anions across phase boundaries, enhancing reaction rates and yields in organic synthesis.
Chemical Synthesis Reagent
As a versatile synthetic reagent, 1,3-Didecyl-2-methylimidazolium chloride is employed in a variety of organic transformations. It can be used to introduce the didecyl methylimidazolium cation into different molecular architectures or act as a precursor in the synthesis of ionic liquids and other functional materials.
Ionic Liquid Precursor
This compound serves as a building block or precursor for the synthesis of custom ionic liquids. The didecyl chains provide lipophilicity, while the imidazolium core offers tunable properties for applications in catalysis, electrochemistry, and materials science.
| Molecular weight | 399.10 |
|---|---|
| Empirical formula | C24H47ClN2 |
| Assay | 96% |
| Melting point | 82 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 1,3-Didecyl-2-methylimidazolium chloride used for?
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1,3-Didecyl-2-methylimidazolium chloride is primarily used in chemical synthesis, serving as a phase transfer catalyst and a precursor for ionic liquids. It facilitates reactions between immiscible phases and is a versatile reagent in organic chemistry.
What are the CAS number and formula for 1,3-Didecyl-2-methylimidazolium chloride?
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The CAS number for 1,3-Didecyl-2-methylimidazolium chloride is 70862-65-6. Its empirical formula is C24H47ClN2, with a molecular weight of 399.10 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Didecyl-2-methylimidazolium chloride with an assay of 96%. This is a technical or research grade product, and TSS does not represent it as meeting USP, BP, EP, or pharmacopoeia standards.
How should 1,3-Didecyl-2-methylimidazolium chloride be handled safely?
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This compound is classified with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation and avoid inhaling dust.
Is 1,3-Didecyl-2-methylimidazolium chloride exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1,3-Didecyl-2-methylimidazolium chloride.
How can I request a sample or quote for 1,3-Didecyl-2-methylimidazolium chloride?
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To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number (70862-65-6).
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