Tetramethylammonium nitrate
Tetramethylammonium nitrate (CAS 1941-24-8) is an organic salt with the molecular formula (CH3)4N(NO3) and a molecular weight of 136.15 g/mol. It functions as a chemical synthesis reagent and is particularly noted for its utility as a phase transfer catalyst. This compound is supplied by Tech Serve Solutions with an assay of 96%.

Chemical Synthesis Reagent
Tetramethylammonium nitrate serves as a valuable reagent in various organic synthesis procedures. Its properties lend themselves to facilitating specific chemical transformations.
Phase Transfer Catalysis
This compound is employed as a phase transfer catalyst, enabling reactions between reactants located in different immiscible phases. This often leads to improved reaction rates and yields.
Ammonium Salt Applications
As an ammonium salt, it finds applications in chemical processes where such ionic compounds are required for specific reactions or as intermediates.
| Molecular weight | 136.15 |
|---|---|
| Linear formula | (CH3)4N(NO3) |
| Assay | 96% |
| Melting point | ≥300 °C(lit.) |


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 | dust mask type N95 (US), 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 Tetramethylammonium nitrate used for?
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Tetramethylammonium nitrate is used in chemical synthesis, particularly as a phase transfer catalyst and an ammonium salt in various reactions.
What is the CAS number and formula for Tetramethylammonium nitrate?
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The CAS number is 1941-24-8 and the linear formula is (CH3)4N(NO3).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetramethylammonium nitrate with an assay of 96%. This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should Tetramethylammonium nitrate be handled safely?
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Handling requires caution due to its oxidizing properties and irritant nature. It is classified as Danger, with hazards including H272 (May intensify fire; oxidizer) and H315-H319-H335 (Causes skin irritation, serious eye irritation, and may cause respiratory irritation). Use appropriate personal protective equipment, including eye shields, gloves, and respiratory protection.
How is Tetramethylammonium nitrate packed and shipped?
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This product is shipped as UN 1479, Hazard Class 5.1, Packing Group II, indicating it is an oxidizer. We adhere to all international shipping regulations for hazardous materials.
How can I request a sample or quote?
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To request a sample or a quote, please use the contact form on our website or call our sales department, referencing product CAS number 1941-24-8.
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