1-Hexyl-3-methylimidazolium hexafluorophosphate
1-Hexyl-3-methylimidazolium hexafluorophosphate (CAS: 304680-35-1; Formula: C10H19F6N2P) is an ionic liquid with a molecular weight of 312.24 g/mol. This compound is characterised by its electrochemical window of 5.5 V and a refractive index of n20/D 1.419. It finds utility as a specialty chemical in various synthesis applications, particularly within the fields of chemical synthesis and imidazolium-based ionic liquids.
- IUPAC
- HMIMPF6

Ionic Liquid Applications
As an ionic liquid, this compound can serve as a reaction medium or catalyst in organic synthesis. Its unique properties, such as low volatility and high thermal stability, make it suitable for diverse chemical transformations.
Electrochemical Applications
With a wide electrochemical window of 5.5 V, 1-Hexyl-3-methylimidazolium hexafluorophosphate is applicable in electrochemical studies and devices. It may function as an electrolyte component in batteries, supercapacitors, or other electrochemical systems.
Specialty Synthesis
This imidazolium salt is employed in specialty synthesis requiring tailored reaction conditions. Its specific ionic structure can influence reaction pathways and product selectivity in complex chemical processes.
| Molecular weight | 312.24 |
|---|---|
| Empirical formula | C10H19F6N2P |
| Assay | ≥97.0% (HPLC) |
| Refractive index | n20/D 1.419 |

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.
| Electrochemical Window | 5.5 V |
|---|
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-Hexyl-3-methylimidazolium hexafluorophosphate used for?
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1-Hexyl-3-methylimidazolium hexafluorophosphate is primarily used in chemical synthesis, particularly as an ionic liquid, and in various electrochemical applications due to its wide electrochemical window.
What are the CAS number and formula for 1-Hexyl-3-methylimidazolium hexafluorophosphate?
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The CAS number is 304680-35-1, and the empirical formula (Hill notation) is C10H19F6N2P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of ≥97.0% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should 1-Hexyl-3-methylimidazolium hexafluorophosphate be handled?
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This compound is classified under GHS07 with the signal word 'Warning' and carries hazard statements H315, H319, and H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including eyeshields and suitable gloves, should be worn. Consult the safety data sheet for detailed handling instructions.
How is 1-Hexyl-3-methylimidazolium hexafluorophosphate packed and exported?
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Tech Serve Solutions ensures careful packing of chemicals for safe handling and export, adhering to international shipping regulations. Specific packaging details can be provided upon request.
How can I request a sample or quote for 1-Hexyl-3-methylimidazolium hexafluorophosphate?
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To request a sample or obtain a quote, please contact our sales department through the TSS website or by telephone. Our team will assist you promptly.
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