Tetraethylammonium bicarbonate
Tetraethylammonium bicarbonate (CAS: 17351-61-0) is an organic ammonium salt with the linear formula (CH3CH2)4N(HCO3) and a molecular weight of 191.27 g/mol. It functions as a useful reagent in chemical synthesis, particularly as a phase transfer catalyst. Supplied by Tech Serve Solutions with an assay of ≥95.0% (T), it is a valuable component for various laboratory and industrial chemical processes.
- IUPAC
- Tetraethylammonium hydrogen carbonate

Phase Transfer Catalysis
Tetraethylammonium bicarbonate can act as a phase transfer catalyst, facilitating reactions between reactants in immiscible phases. This property is crucial for improving reaction rates and yields in organic synthesis.
Chemical Synthesis Reagent
As a versatile synthetic reagent, it finds application in various organic transformations. Its structure allows it to participate in or mediate reactions requiring a source of tetraethylammonium cation and bicarbonate anion.
Preparation of Ammonium Salts
This compound can be used in the synthesis of other tetraethylammonium derivatives or related ammonium salts. It serves as a convenient precursor in specific chemical pathways.
| Molecular weight | 191.27 |
|---|---|
| Linear formula | (CH3CH2)4N(HCO3) |
| Assay | ≥95.0% (T) |

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 bicarbonate used for?
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Tetraethylammonium bicarbonate (CAS: 17351-61-0) is primarily used as a reagent in chemical synthesis and as a phase transfer catalyst. It facilitates reactions between immiscible phases and can serve as a precursor for other ammonium salts.
What is the CAS number and formula for Tetraethylammonium bicarbonate?
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The CAS number is 17351-61-0 and the linear formula is (CH3CH2)4N(HCO3).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetraethylammonium bicarbonate with a minimum assay of ≥95.0% (T). This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should Tetraethylammonium bicarbonate be handled safely?
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Handle with care: it can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Use a dust mask type N95, eyeshields, and gloves. Ensure adequate ventilation.
How is Tetraethylammonium bicarbonate packed and shipped?
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Tetraethylammonium bicarbonate is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions, adhering to international shipping regulations for chemicals.
How can I request a quote or sample?
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To request a quote or sample of Tetraethylammonium bicarbonate, please contact our sales team via the website or direct contact details provided by Tech Serve Solutions.
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