Tetrapentylammonium bromide
Tetrapentylammonium bromide (CAS: 866-97-7), with the molecular formula [CH3(CH2)4]4N(Br) and a molecular weight of 378.47 g/mol, is a quaternary ammonium salt. It is recognised for its utility as a phase transfer catalyst, facilitating reactions between immiscible phases. Its properties also lend themselves to applications in the field of ionic liquids and in general chemical synthesis, serving as a reliable reagent for various laboratory and industrial processes.
![Tetrapentylammonium bromide ([CH3(CH2)4]4N(Br)) — chemical structure, CAS 866-97-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F866-97-7.png&w=3840&q=75)
Phase Transfer Catalysis
Tetrapentylammonium bromide serves as an effective phase transfer catalyst. It aids in transferring reactive anions from an aqueous phase to an organic phase, thereby promoting reactions between reactants that would otherwise not readily interact.
Ionic Liquids
This compound is explored and utilised in the development of ionic liquids. Its ionic nature and specific cation structure contribute to unique solvent properties relevant to electrochemistry and synthesis.
Chemical Synthesis
As a quaternary ammonium salt, it finds application in various synthetic organic chemistry procedures. It acts as a reagent or catalyst to facilitate specific chemical transformations and improve reaction yields.
| Molecular weight | 378.47 |
|---|---|
| Linear formula | [CH3(CH2)4]4N(Br) |
| Assay | ≥99.0% (AT) |
| Grade | purum |
| Melting point | 100-101 °C(lit.)99-102 °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 |
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 Tetrapentylammonium bromide used for?
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Tetrapentylammonium bromide is primarily used as a phase transfer catalyst, in the development of ionic liquids, and in general chemical synthesis applications. It facilitates reactions between immiscible phases and acts as a reagent in various laboratory processes.
What are the CAS number and chemical formula for Tetrapentylammonium bromide?
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The CAS number for Tetrapentylammonium bromide is 866-97-7, and its linear chemical formula is [CH3(CH2)4]4N(Br).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrapentylammonium bromide with a purity of ≥99.0% (AT), specified as 'purum' grade. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Tetrapentylammonium bromide be handled safely?
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Tetrapentylammonium bromide is classified with GHS07 symbol and 'Warning' signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid breathing dust.
Is Tetrapentylammonium bromide a controlled substance?
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The provided data does not indicate that Tetrapentylammonium bromide is a controlled substance.
How is Tetrapentylammonium bromide typically packed and shipped?
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Tetrapentylammonium bromide is typically supplied in appropriate packaging for chemical reagents, ensuring safe transport and storage. TSS exports globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for Tetrapentylammonium bromide?
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To request a sample or a quote for Tetrapentylammonium bromide, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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