Tetrapropylammonium bromide
Tetrapropylammonium bromide (CAS 1941-30-6), with the linear formula (CH3CH2CH2)4N(Br) and a molecular weight of 266.26 g/mol, is a quaternary ammonium salt. It is widely recognised for its utility as a phase-transfer catalyst and a synthetic reagent in chemical synthesis. This compound plays a crucial role in facilitating reactions between reactants located in different phases, thereby enhancing reaction rates and yields in various organic transformations.
Phase Transfer Catalysis
Tetrapropylammonium bromide acts as an effective phase-transfer catalyst, enabling reactions between aqueous and organic phases. It transports anions from the aqueous to the organic phase, where they can react with organic substrates, accelerating reaction kinetics.
Chemical Synthesis
It serves as a valuable reagent in various organic synthesis procedures. Its quaternary ammonium structure facilitates nucleophilic substitution reactions, alkylations, and other transformations where ion pairing is critical for reaction progression.
Ionic Liquids Precursor
This compound can be used in the synthesis of certain ionic liquids, which are salts that are liquid at or near room temperature. These ionic liquids find applications in diverse fields, including catalysis and electrochemistry.
| Molecular weight | 266.26 |
|---|---|
| Linear formula | (CH3CH2CH2)4N(Br) |
| Assay | ≥99.0% (AT)≥99.0% |
| Solubility | acetonitrile: soluble0.1 g/mL, clear, colorless |
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 Tetrapropylammonium bromide used for?
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Tetrapropylammonium bromide (CAS 1941-30-6) is primarily used as a phase-transfer catalyst and a reagent in chemical synthesis. It facilitates reactions between immiscible phases and is a precursor for certain ionic liquids.
What is the CAS number and formula for Tetrapropylammonium bromide?
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The CAS number for Tetrapropylammonium bromide is 1941-30-6, and its linear formula is (CH3CH2CH2)4N(Br).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrapropylammonium bromide with an assay of ≥99.0%. This is a technical/research grade, and we do not represent it as USP, BP, or EP.
How should Tetrapropylammonium bromide be handled?
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Tetrapropylammonium bromide may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation.
Is Tetrapropylammonium bromide suitable for use in acetonitrile?
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Yes, Tetrapropylammonium bromide is soluble in acetonitrile (0.1 g/mL), yielding a clear, colorless solution, which is beneficial for reactions conducted in this solvent.
How is Tetrapropylammonium bromide packed and shipped?
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Tech Serve Solutions exports Tetrapropylammonium bromide globally, adhering to all necessary regulations for chemical packaging and transportation to ensure safe delivery.
How can I request a sample or quote for Tetrapropylammonium bromide?
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To request a sample or a quote for Tetrapropylammonium bromide, please contact our sales team through the website or by phone, providing your specific requirements.
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