Tetramethylammonium benzoate
Tetramethylammonium benzoate (CAS: 25255-90-7) is a quaternary ammonium salt with the linear formula (CH3)4N(C6H5COO) and a molecular weight of 195.26 g/mol. This compound serves as a valuable reagent in chemical synthesis, particularly in applications requiring phase transfer catalysis. Its electrochemical grade purity makes it suitable for use as a supporting electrolyte in electrochemical studies and processes.
Phase Transfer Catalysis
Tetramethylammonium benzoate can function as a phase transfer catalyst, facilitating reactions between reactants located in different immiscible phases. This promotes efficient mixing and reaction rates in organic synthesis.
Electrochemical Applications
As a supporting electrolyte, this compound is employed in electrochemistry to enhance the conductivity of solutions. It is particularly useful for electrochemical studies and the development of electrochemical devices and processes.
Chemical Synthesis Reagent
It is utilized as a synthetic reagent in various organic chemistry transformations. Its properties make it a versatile component in the development of new chemical entities and materials.
Analytical Chemistry
Tetramethylammonium benzoate finds use in analytical chemistry, potentially as a reagent in chromatographic separations or other analytical procedures where its ionic nature is beneficial.
| Molecular weight | 195.26 |
|---|---|
| Linear formula | (CH3)4N(C6H5COO) |
| Assay | ≥98.5% (NT) |
| Grade | electrochemical grade |
| Solubility | H2O: soluble0.1 g/mL, clear, colorless |
| Melting point | 188-192 °C (dec.) |
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 Tetramethylammonium benzoate used for?
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Tetramethylammonium benzoate is used in phase transfer catalysis, as a supporting electrolyte in electrochemistry, and as a general reagent in chemical synthesis and analytical chemistry.
What are the CAS number and formula for Tetramethylammonium benzoate?
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The CAS number is 25255-90-7 and the linear formula is (CH3)4N(C6H5COO).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetramethylammonium benzoate in an electrochemical grade with an assay of ≥98.5% (NT). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for Tetramethylammonium benzoate?
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Tetramethylammonium benzoate is a Warning substance (GHS07) and is associated with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). It is recommended to use a dust mask type N95, wear eyeshields and gloves. Handle in a well-ventilated area and avoid dust formation.
How is Tetramethylammonium benzoate packed, shipped, and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging and adherence to international shipping regulations for all its chemical products, including Tetramethylammonium benzoate.
How can I request a quote or sample of Tetramethylammonium benzoate?
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To request a quote or sample of Tetramethylammonium benzoate, please contact the Tech Serve Solutions sales team via our website or designated contact channels.
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