N-Nitrosodiethylamine
N-Nitrosodiethylamine (CAS: 55-18-5), with the linear formula (C2H5)2NNO and a molecular weight of 102.14 g/mol, is a chemical compound utilised in synthesis. Its primary applications lie within chemical research and the development of organic building blocks. As a nitroso compound, it requires careful handling due to its hazardous properties. Tech Serve Solutions provides this chemical for laboratory and industrial applications.
- IUPAC
- Diethylnitrosamine
- Synonyms
- DiethylnitrosamineN-Ethyl-N-nitrosoethanamine

Chemical Synthesis
N-Nitrosodiethylamine serves as a reagent or intermediate in various organic synthesis pathways. Its reactive nitroso group can be incorporated into more complex molecular structures, contributing to the creation of novel compounds for research purposes.
Research and Development
This compound is employed in research laboratories investigating chemical reactions and developing new materials. It is particularly relevant in studies involving nitrogen-containing organic molecules and nitroso chemistry.
Organic Building Block
As an organic building block, N-Nitrosodiethylamine can be a precursor in the synthesis of various functionalised molecules. Its structure allows for specific chemical transformations, aiding in the construction of complex organic architectures.
| Molecular weight | 102.14 |
|---|---|
| Linear formula | (C2H5)2NNO |
| Assay | ≥99.0% (GC) |
| Boiling point | 177 °C(lit.) |
| Density | 0.95 g/mL(lit.) |
| Refractive index | n20/D 1.437 |


Hazard statements
- H301Toxic if swallowed
- H350May cause cancer
Precautionary statements
- P201Obtain special instructions before use
- P301IF SWALLOWED
- P308IF exposed or concerned
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45-22 |
| Safety statements (S) | 53-45 |
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 N-Nitrosodiethylamine used for?
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N-Nitrosodiethylamine is used in chemical synthesis, research and development, and as an organic building block. It is particularly relevant in studies involving nitrogen-containing organic molecules and nitroso chemistry.
What are the CAS number and formula for N-Nitrosodiethylamine?
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The CAS number for N-Nitrosodiethylamine is 55-18-5, and its linear formula is (C2H5)2NNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Nitrosodiethylamine with an assay of ≥99.0% (GC). This is a technical grade for research and synthesis; TSS does not represent it as USP, BP, or EP grade.
What are the main hazards associated with N-Nitrosodiethylamine?
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N-Nitrosodiethylamine is a dangerous substance, indicated by the signal word 'Danger'. It is acutely toxic if swallowed (H301) and suspected of causing cancer (H350). Strict adherence to safety protocols, including appropriate personal protective equipment like gloves and eye protection, and using it within a fume hood or with adequate ventilation, is essential.
How is N-Nitrosodiethylamine packed, shipped, and exported?
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N-Nitrosodiethylamine is packed and shipped according to international regulations for hazardous materials (UN 2810 6.1 / PGIII). Tech Serve Solutions is experienced in exporting such chemicals globally.
How can I request a sample or a quote for N-Nitrosodiethylamine?
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To request a sample or a quote for N-Nitrosodiethylamine, please contact our sales team through the website or by phone. Specify the required quantity and your delivery location.
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