Tetramethylammonium bromide
Tetramethylammonium bromide (CAS 64-20-0), with the linear formula (CH3)4N(Br) and a molecular weight of 154.05 g/mol, is a quaternary ammonium salt. This compound is recognised for its utility in chemical synthesis and as a phase transfer catalyst. Supplied by Tech Serve Solutions as a Vetec™ reagent grade material, it is primarily employed in research and essential chemical applications where high purity is required.
Phase Transfer Catalysis
Tetramethylammonium bromide serves as an effective phase transfer catalyst, facilitating reactions between reactants located in different immiscible phases. Its quaternary ammonium structure aids in transporting anions across phase boundaries, enhancing reaction rates and yields in organic synthesis.
Chemical Synthesis
This compound is a valuable reagent in various chemical synthesis pathways. It can act as a source of tetramethylammonium cations or bromide anions, participating in numerous organic transformations and the preparation of other specialized chemicals.
Research and Development
As a widely used laboratory reagent, Tetramethylammonium bromide is instrumental in research and development settings. It finds application in fundamental chemical studies, method development, and the exploration of new synthetic routes.
| Molecular weight | 154.05 |
|---|---|
| Linear formula | (CH3)4N(Br) |
| Assay | ≥99.0% (AT)≥99.0% |
| Grade | Vetec™ reagent grade |
| Solubility | H2O: soluble0.1 g/mL, clear, colorless |
| Melting point | >300 °C(lit.) |
Hazard statements
- H300Fatal if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P264Wash thoroughly after handling
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 26-28-36-45 |
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 Tetramethylammonium bromide used for?
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Tetramethylammonium bromide is primarily used as a phase transfer catalyst in chemical synthesis and in various research and development applications.
What is the CAS number and formula for Tetramethylammonium bromide?
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The CAS number for Tetramethylammonium bromide is 64-20-0, and its linear formula is (CH3)4N(Br).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetramethylammonium bromide in Vetec™ reagent grade with an assay of ≥99.0% (AT) and ≥99.0%.
How should Tetramethylammonium bromide be handled safely?
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Tetramethylammonium bromide is classified as dangerous. It can cause severe harm if swallowed (H300), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Always consult the Safety Data Sheet and use appropriate personal protective equipment in a well-ventilated area.
How is Tetramethylammonium bromide packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with international regulations. Specific packaging details for UN 2811 6.1 / PGII shipments are available upon request.
How can I request a sample or quote for Tetramethylammonium bromide?
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To request a sample or quote for Tetramethylammonium bromide, please contact our sales team through the website or by phone, providing your specific requirements.
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