PRODUCT Properties
| Melting point: | 69-71 °C (lit.) |
| Boiling point: | 130 °C / 3mmHg |
| Density | 0.975 |
| refractive index | 1.4432 (estimate) |
| Flash point: | 60℃ |
| storage temp. | 2-8°C |
| solubility | water: soluble50g/L, clear |
| form | powder to crystal |
| pka | 14.77±0.50(Predicted) |
| color | White to Almost white |
| Water Solubility | water: soluble 50g/L, clear |
| InChI | 1S/C5H12N2O/c1-3-7(4-2)5(6)8/h3-4H2,1-2H3,(H2,6,8) |
| InChIKey | TUMNHQRORINJKE-UHFFFAOYSA-N |
| SMILES | CCN(CC)C(N)=O |
| CAS DataBase Reference | 634-95-7(CAS DataBase Reference) |
| EPA Substance Registry System | N,N-Diethylurea (634-95-7) |
Description and Uses
1,1-Diethylurea forms molecular adduct with nitro-substituted aromatic carboxylic acids. Adduct hydrate of 1,1-diethylurea with pyrazine-2,3-dicarboxylic acid has been prepared and characterized using low-temperature single-crystal X-ray diffraction methods.
Safety
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| RTECS | YS9353900 |
| TSCA | TSCA listed |
| HS Code | 29241900 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |






