N,N-Diethylacetamide
N,N-Diethylacetamide (CAS: 685-91-6) is an organic compound with the molecular formula CH3CON(C2H5)2 and a molecular weight of 115.17 g/mol. This tertiary amide serves as a valuable building block in chemical synthesis and is a nitrogen-containing organic compound. Its properties make it suitable for various research and industrial applications where a diethylacetamide moiety is required.
- IUPAC
- Acetic acid diethylamide
- Synonyms
- CH3CON(C2H5)2Acetic acid diethylamide

Organic Synthesis Intermediate
N,N-Diethylacetamide is utilized as an intermediate in the synthesis of more complex organic molecules. Its structure allows for diverse chemical transformations in the development of new compounds.
Building Block for Nitrogen Compounds
As a nitrogen-containing organic building block, this compound is employed in the construction of various nitrogen-based structures. It can be incorporated into pharmaceuticals, agrochemicals, and specialty materials.
Research and Development
This chemical is used in research laboratories for exploring novel synthetic pathways and developing new chemical entities. Its defined properties make it a reliable reagent for experimental work.
| Molecular weight | 115.17 |
|---|---|
| Linear formula | CH3CON(C2H5)2 |
| Assay | 97% |
| Boiling point | 182-186 °C(lit.) |
| Density | 0.925 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.440(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | 76 °C / 168.8 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-27-36/37/39-45 |
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,N-Diethylacetamide used for?
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N,N-Diethylacetamide is primarily used as an intermediate in organic synthesis and as a building block for nitrogen-containing compounds in research and development.
What are the CAS number and formula for N,N-Diethylacetamide?
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The CAS number for N,N-Diethylacetamide is 685-91-6, and its linear formula is CH3CON(C2H5)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N,N-Diethylacetamide with an assay of 97%. This product is intended for research and industrial use; TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling recommendations for N,N-Diethylacetamide?
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N,N-Diethylacetamide is classified as a warning substance. It is harmful if swallowed, in contact with skin, and if inhaled, and causes skin and serious eye irritation. Handle with appropriate personal protective equipment (gloves, eye protection, respiratory protection) in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling information.
How is N,N-Diethylacetamide packed and shipped?
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N,N-Diethylacetamide is carefully packed to ensure safe handling and transit. Tech Serve Solutions exports this chemical globally, adhering to all relevant shipping regulations.
How can I request a quote or sample for N,N-Diethylacetamide?
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To request a quote or a sample of N,N-Diethylacetamide, please contact our sales team through the website or by direct inquiry, providing your specific requirements.
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