Tetraethylammonium nitrate
Tetraethylammonium nitrate (CAS: 1941-26-0) is a quaternary ammonium salt with the molecular formula (C2H5)4N(NO3) and a molecular weight of 192.26 g/mol. This compound serves as a valuable reagent in various chemical syntheses. It is recognised for its utility as a phase transfer catalyst, facilitating reactions between immiscible phases. TSS supplies this chemical with a purity of ≥98.0% (NT).

Phase Transfer Catalysis
Tetraethylammonium nitrate functions as an effective phase transfer catalyst, promoting reactions between reactants located in different immiscible phases, thereby increasing reaction rates and yields.
Chemical Synthesis
It is employed as a reagent in organic synthesis, contributing to the formation of new chemical bonds and molecular structures in diverse synthetic pathways.
Electrolyte Component
While not explicitly stated in the provided data, compounds of this nature can sometimes be explored for their potential as electrolyte components in electrochemical applications due to their ionic nature.
| Molecular weight | 192.26 |
|---|---|
| Linear formula | (C2H5)4N(NO3) |
| Assay | ≥98.0% (NT) |
| Impurities tested | ≤1% water |
| Melting point | ~280 °C (dec.) |


Hazard statements
- H272May intensify fire; oxidiser
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P220Keep away from clothing and combustible materials
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1479 5.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,Xi |
| Risk statements (R) | 8-36/37/38 |
| Safety statements (S) | 17-26-36 |
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 nitrate used for?
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Tetraethylammonium nitrate is primarily used as a phase transfer catalyst and a reagent in chemical synthesis. It facilitates reactions between immiscible phases and aids in the construction of complex molecules.
What are the CAS number and formula for Tetraethylammonium nitrate?
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The CAS number is 1941-26-0, and its linear formula is (C2H5)4N(NO3).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetraethylammonium nitrate with an assay of ≥98.0% (NT). We do not represent this product as meeting USP, BP, EP, or pharmacopoeia standards.
How should Tetraethylammonium nitrate be handled safely?
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Handle with care, as it can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It is also an oxidizer (H272). Always wear appropriate personal protective equipment, including eyeshields and gloves, and ensure good ventilation. Refer to the safety data sheet for full handling instructions.
Can Tetraethylammonium nitrate be shipped internationally?
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Yes, Tech Serve Solutions exports chemicals globally. Tetraethylammonium nitrate is classified under UN 1479, 5.1 / PGII for transport.
How can I request a sample or quote for Tetraethylammonium nitrate?
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To request a sample or a quote, please contact our sales team through the website or by phone. Provide the product name and CAS number (1941-26-0) for prompt service.
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