1-Ethyl-1-methylpyrrolidinium hexafluorophosphate
1-Ethyl-1-methylpyrrolidinium hexafluorophosphate (CAS: 121057-90-7), with the molecular formula C7H16F6NP and a molecular weight of 259.17 g/mol, is an ionic liquid. It is primarily utilized as a reagent and intermediate in chemical synthesis, particularly within the fields of specialty synthesis and the development of novel ionic liquid applications. Its specific properties make it suitable for various advanced chemical processes.

Chemical Synthesis Intermediate
This compound serves as a valuable building block or reagent in organic synthesis. It can be employed in reactions requiring specific ionic environments or as a precursor for more complex molecules.
Ionic Liquids Research
As a member of the pyrrolidinium class of ionic liquids, it is relevant for research into novel materials with unique electrochemical and physical properties. Applications may include battery electrolytes or specialised solvent systems.
Specialty Chemical Applications
Its unique structure lends itself to specialised applications within the broader chemical industry, where tailored physical and chemical properties are essential for specific processes or product development.
| Molecular weight | 259.17 |
|---|---|
| Empirical formula | C7H16F6NP |
| Assay | ≥96.5%97% |
| Impurities tested | ≤0.5% 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 | 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 |
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-Ethyl-1-methylpyrrolidinium hexafluorophosphate used for?
+
1-Ethyl-1-methylpyrrolidinium hexafluorophosphate is used in chemical synthesis, particularly as an intermediate in specialty synthesis and in research related to ionic liquids.
What are the CAS number and formula for 1-Ethyl-1-methylpyrrolidinium hexafluorophosphate?
+
The CAS number is 121057-90-7 and the empirical formula is C7H16F6NP.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Ethyl-1-methylpyrrolidinium hexafluorophosphate with an assay of ≥96.5% and ≤0.5% water. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the main safety hazards associated with this chemical?
+
This chemical is a Warning irritant, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used.
How is 1-Ethyl-1-methylpyrrolidinium hexafluorophosphate packed, shipped, and exported?
+
Tech Serve Solutions ensures secure packaging suitable for export, adhering to all relevant shipping regulations for chemical compounds.
How can I request a sample or a quote for this product?
+
To request a sample or obtain a quotation, please contact our sales department via the website or by phone, providing your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis