1,3-Dimethylimidazolium methyl sulfate
1,3-Dimethylimidazolium methyl sulfate (CAS 97345-90-9) is an ionic liquid with a molecular weight of 208.24 g/mol. This compound, also known as DMIMMeSO4, is primarily utilised in chemical synthesis and as a specialty reagent. Its ionic nature makes it suitable for various catalytic applications, offering unique solvent properties and reaction pathways for advanced chemical processes.
- IUPAC
- DMIMMeSO4
- Synonyms
- DMIMMeSO41,3-Dimethylimidazolium methylsulfate

Catalysis
Utilised as a catalyst or co-catalyst in various organic transformations, leveraging its ionic liquid properties to enhance reaction rates and selectivity. Its structure can influence reaction mechanisms and product outcomes.
Specialty Chemical Synthesis
Serves as a key intermediate or solvent in the synthesis of complex organic molecules and specialty chemicals. Its unique solvation capabilities can facilitate reactions not easily achieved in conventional solvents.
Ionic Liquid Applications
Employed as a functional ionic liquid in diverse research and development settings, contributing to fields requiring non-traditional reaction media. Its properties can be tailored for specific chemical environments.
| Molecular weight | 208.24 |
|---|---|
| Empirical formula | C6H12N2O4S |
| Assay | ≥97.0% (HPLC) |
| Grade | for catalysis |
| Density | 1.33 g/mL at 20 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Dimethylimidazolium methyl sulfate used for?
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1,3-Dimethylimidazolium methyl sulfate is used in chemical synthesis, particularly in catalysis and as a specialty synthesis reagent. It is also applied as a functional ionic liquid.
What is the CAS number and formula for 1,3-Dimethylimidazolium methyl sulfate?
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The CAS number is 97345-90-9. The empirical formula (Hill notation) is C6H12N2O4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Dimethylimidazolium methyl sulfate with an assay of ≥97.0% (HPLC), suitable for catalysis.
How should 1,3-Dimethylimidazolium methyl sulfate be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Refer to the safety data sheet for comprehensive handling instructions.
Is 1,3-Dimethylimidazolium methyl sulfate a controlled substance?
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The provided data does not indicate that 1,3-Dimethylimidazolium methyl sulfate is a controlled substance.
How is 1,3-Dimethylimidazolium methyl sulfate packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports chemicals globally, adhering to all relevant regulations for safe and compliant transit.
How can I request a sample or quote for 1,3-Dimethylimidazolium methyl sulfate?
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Please contact our sales team via the website or direct inquiry to request a sample or a detailed quotation for 1,3-Dimethylimidazolium methyl sulfate.
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