1-Butyl-2,3-dimethylimidazolium hexafluorophosphate
1-Butyl-2,3-dimethylimidazolium hexafluorophosphate (CAS: 227617-70-1) is an ionic liquid with the molecular formula C9H17F6N2P and a molecular weight of 298.21 g/mol. This compound is recognised for its utility in various chemical synthesis applications, serving as a versatile medium or catalyst. Its unique properties make it a valuable reagent in phase transfer catalysis and specialty synthesis, contributing to efficient reaction pathways.
- Synonyms
- C9H17F6N2P1-Butyl-2,3-dimethylimidazolium hexafluorophosphate

Chemical Synthesis Medium
As an ionic liquid, it can serve as a non-volatile and recyclable reaction medium, offering an alternative to conventional organic solvents in various synthetic transformations.
Phase Transfer Catalyst
Its ionic nature allows it to facilitate reactions between reactants in immiscible phases, enhancing reaction rates and yields in specific organic syntheses.
Specialty Synthesis Reagent
This compound finds application in niche synthetic procedures where its specific ionic properties can influence reaction selectivity or enable challenging transformations.
| Molecular weight | 298.21 |
|---|---|
| Empirical formula | C9H17F6N2P |
| Assay | ≥97.0% (HPLC)≥97.0% |
| Density | 1.345 g/mL at 20 °C(lit.) |

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 |
| Safety statements (S) | 26 |
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-Butyl-2,3-dimethylimidazolium hexafluorophosphate used for?
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1-Butyl-2,3-dimethylimidazolium hexafluorophosphate is primarily used in chemical synthesis, including as a reaction medium and a phase transfer catalyst in specialty synthesis applications.
What is the CAS number and chemical formula for 1-Butyl-2,3-dimethylimidazolium hexafluorophosphate?
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The CAS number is 227617-70-1 and the chemical formula is C9H17F6N2P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Butyl-2,3-dimethylimidazolium hexafluorophosphate with an assay of ≥97.0% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 1-Butyl-2,3-dimethylimidazolium hexafluorophosphate be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator. This compound may cause skin irritation, eye irritation, and respiratory irritation (H315-H319-H335).
Is 1-Butyl-2,3-dimethylimidazolium hexafluorophosphate a controlled substance?
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Based on the provided data, 1-Butyl-2,3-dimethylimidazolium hexafluorophosphate is not listed as a controlled substance.
How is 1-Butyl-2,3-dimethylimidazolium hexafluorophosphate packed and shipped?
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This product is available for export globally by Tech Serve Solutions. Specific packaging details can be provided upon request.
How can I request a sample or quote for 1-Butyl-2,3-dimethylimidazolium hexafluorophosphate?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team through our website or by phone.
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