1-Decyl-3-methylimidazolium chloride
1-Decyl-3-methylimidazolium chloride (CAS: 171058-18-7; Formula: C14H27ClN2) is an ionic liquid with a molecular weight of 258.83 g/mol. This compound is a key component in various chemical synthesis processes. It is often utilised in research and specialty applications, particularly within the fields of imidazolium chemistry and ionic liquid technology, owing to its unique solvent properties and reactivity.
- IUPAC
- [C10MIM][Cl]

Chemical Synthesis
1-Decyl-3-methylimidazolium chloride serves as a versatile medium and reagent in organic synthesis. Its ionic nature facilitates reactions that may be challenging in conventional molecular solvents, enabling novel synthetic pathways and improved yields in complex chemical transformations.
Ionic Liquid Applications
As an imidazolium-based ionic liquid, this compound finds application in areas such as catalysis, electrochemistry, and materials science. Its tunable properties and low vapour pressure make it an attractive alternative to volatile organic solvents in various industrial and research settings.
Specialty Reagent
This chemical is employed as a specialty reagent for specific research and development projects. Its defined structure and reactivity profile make it suitable for investigating advanced chemical phenomena and developing new functional materials.
| Molecular weight | 258.83 |
|---|---|
| Empirical formula | C14H27ClN2 |
| Assay | ≥95.5%96% |
| Refractive index | n20/D 1.501 |
| Impurities tested | ≤2.0% water |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
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-Decyl-3-methylimidazolium chloride used for?
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1-Decyl-3-methylimidazolium chloride is used in chemical synthesis, as a specialty reagent, and in various applications involving ionic liquids due to its unique solvent properties and reactivity.
What are the CAS number and formula for 1-Decyl-3-methylimidazolium chloride?
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The CAS number is 171058-18-7 and the empirical formula is C14H27ClN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Decyl-3-methylimidazolium chloride with an assay of ≥95.5% or 96%, containing ≤2.0% water. We do not represent this product as USP, BP, or EP grade.
How should 1-Decyl-3-methylimidazolium chloride be handled?
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Handling requires caution. It is classified as a Warning with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment, including eyeshields and gloves, is essential. Always consult the Safety Data Sheet (SDS) for full details.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 1-Decyl-3-methylimidazolium chloride.
How can I request a sample or quote for 1-Decyl-3-methylimidazolium chloride?
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To request a sample or quote, please contact our sales department directly through our website or by phone, providing your specific requirements.
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