Tetrahexylammonium hexafluorophosphate
Tetrahexylammonium hexafluorophosphate (CAS: 109241-90-9) is a quaternary ammonium salt with the molecular formula [CH3(CH2)4CH2]4N(PF6) and a molecular weight of 499.64 g/mol. This compound is primarily recognised for its utility as a phase transfer catalyst, facilitating reactions between reactants in immiscible phases. Its chemical structure enables it to solubilize inorganic anions in organic solvents, enhancing reaction rates and yields in various synthetic processes.
![Tetrahexylammonium hexafluorophosphate ([CH3(CH2)4CH2]4N(PF6)) — chemical structure, CAS 109241-90-9; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F109241-90-9.png&w=3840&q=75)
Phase Transfer Catalysis
Tetrahexylammonium hexafluorophosphate serves as an effective phase transfer catalyst, promoting reactions between aqueous and organic phases. It enhances the reactivity of nucleophiles by transferring them into the organic layer.
Chemical Synthesis
This compound is employed as a reagent in organic synthesis, particularly in reactions requiring the transfer of anions across phase boundaries. It is useful for alkylations, nucleophilic substitutions, and other transformations.
Ionic Liquids Precursor
Due to its ionic nature and structure, Tetrahexylammonium hexafluorophosphate can be considered as a component or precursor in the development of specialized ionic liquids for various applications.
| Molecular weight | 499.64 |
|---|---|
| Linear formula | [CH3(CH2)4CH2]4N(PF6) |
| Assay | ≥97.0% (gravimetric) |
| Impurities tested | ≤0.05% halides (as bromide) |
| Melting point | 135-138 °C |
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) | 26-36 |
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 Tetrahexylammonium hexafluorophosphate used for?
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Tetrahexylammonium hexafluorophosphate is primarily used as a phase transfer catalyst in chemical synthesis, facilitating reactions between immiscible phases by transferring anions into organic solvents.
What are the CAS number and formula for Tetrahexylammonium hexafluorophosphate?
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The CAS number for Tetrahexylammonium hexafluorophosphate is 109241-90-9, and its linear formula is [CH3(CH2)4CH2]4N(PF6).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrahexylammonium hexafluorophosphate with an assay of ≥97.0% (gravimetric). TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the primary safety hazards associated with this chemical?
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This compound is classified with GHS07 signal word 'Warning' and hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions securely packs and exports chemicals in compliance with international shipping regulations. Specific packaging details are available upon request.
How can I request a sample or obtain a quote for Tetrahexylammonium hexafluorophosphate?
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To request a sample or obtain a quote for Tetrahexylammonium hexafluorophosphate, please contact our sales team through the website or by phone.
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