Tetraethylammonium benzoate
Tetraethylammonium benzoate (CAS 16909-22-1) is a quaternary ammonium salt with the linear formula (CH3CH2)4N(C6H5COO) and a molecular weight of 251.36 g/mol. It is primarily recognised for its utility as a supporting electrolyte in electrochemical applications. Available in a high purity grade suitable for electrochemical analysis, this compound serves as a reliable reagent in various scientific and industrial processes requiring precise electrochemical control.
Supporting Electrolyte in Electrochemistry
Tetraethylammonium benzoate serves as a critical supporting electrolyte in electrochemical studies and applications. Its ionic conductivity facilitates charge transport in non-aqueous media, enabling accurate measurements and reactions.
Analytical Reagent
Utilised as an analytical reagent, this compound contributes to the precision and reliability of various analytical techniques. Its defined purity ensures consistent performance in sensitive laboratory analyses.
Chemical Synthesis
In chemical synthesis, Tetraethylammonium benzoate can function as a reagent or catalyst. Its quaternary ammonium structure and benzoate anion offer unique properties for specific synthetic pathways.
Phase Transfer Catalysis
As a phase transfer catalyst, it can facilitate reactions between reactants located in different phases. This is particularly useful for enhancing reaction rates and yields in heterogeneous systems.
| Molecular weight | 251.36 |
|---|---|
| Linear formula | (CH3CH2)4N(C6H5COO) |
| Assay | ≥99.0% (NT)≥99.0% |
| Grade | for electrochemical analysis |
| Solubility | H2O: soluble0.1 g/mL, clear, colorless |
| Application | Supporting electrolyte |
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 Tetraethylammonium benzoate used for?
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Tetraethylammonium benzoate (CAS 16909-22-1) is primarily used as a supporting electrolyte in electrochemistry, an analytical reagent, and in chemical synthesis, including phase transfer catalysis.
What are the CAS number and formula for Tetraethylammonium benzoate?
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The CAS number is 16909-22-1 and the linear formula is (CH3CH2)4N(C6H5COO).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetraethylammonium benzoate with an assay of ≥99.0% (NT) and ≥99.0%, specifically graded for electrochemical analysis. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the main safety considerations when handling Tetraethylammonium benzoate?
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Tetraethylammonium benzoate is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, is essential during handling. Ensure good ventilation.
Does TSS export Tetraethylammonium benzoate?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Tetraethylammonium benzoate, serving diverse international markets.
How can I request a quote or sample?
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To request a quote or sample of Tetraethylammonium benzoate, please contact our sales team via the website or direct inquiry channels, providing your specific requirements.
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