N,N-Diethylacetoacetamide
- CAS NO.：2235-46-3
- Empirical Formula: C8H15NO2
- Molecular Weight: 157.21
- MDL number: MFCD00026728
- EINECS: 218-792-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:17:52
What is N,N-Diethylacetoacetamide?
Chemical properties
Clear yellow liquid
The Uses of N,N-Diethylacetoacetamide
N,N-Diethylacetoacetamide is used as intermediate for the manufacture of insecticides, e.g. phosphamidon Product Data Sheet
The Uses of N,N-Diethylacetoacetamide
N,N-Diethylacetoacetamide is an intermediate in the synthesis of Phosphamidon (E/Z mixture) (P353730), an organophosphate insecticide that acts as a cholinesterase inhibitor.
The Uses of N,N-Diethylacetoacetamide
N,N-Diethylacetoacetamide is a β-dicarbonyl compound that ?can be used to synthesize potent calcium channel blockers such as 2,6,6-trimethyl-3-diethylaminocarbonyl-4-aryl-5-oxo-1,4,5,6,7,8-hexahydroquinoline derivatives and N,N-diethyl-2,6,6-trimethyl-4-(3-nitrophenyl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxamide. It can also undergo Michael addition in the presence of bis(2,4-pentanedionato)nickel(II) catalyst.
Flammability and Explosibility
Flammable
Properties of N,N-Diethylacetoacetamide
| Melting point: | -73 °C |
| Boiling point: | 76 °C(lit.) |
| Density | 0.994 g/mL at 20 °C (lit.) |
| vapor pressure | 1.387Pa at 25℃ |
| refractive index | n |
| Flash point: | 94 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| form | clear liquid |
| pka | 12.97±0.46(Predicted) |
| color | yellow |
| PH | 5-7 (10g/l, H2O, 20℃) |
| explosive limit | 1%(V) |
| Water Solubility | 10g/L at 26℃ |
| BRN | 636486 |
| CAS DataBase Reference | 2235-46-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanamide, N,N-diethyl-3-oxo-(2235-46-3) |
| EPA Substance Registry System | Butanamide, N,N-diethyl-3-oxo- (2235-46-3) |
Safety information for N,N-Diethylacetoacetamide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for N,N-Diethylacetoacetamide
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