| Identification | More | [Name]
1,1-DIETHYLUREA | [CAS]
634-95-7 | [Synonyms]
1,1-DIETHYLUREA
ASYM-1,1-DIETHYLUREA
ASYM-N,N-DIETHYLUREA
N,N-DIETHYLUREA
1,1-diethyl-ure
Asym-Diethylurea
n,n-diethyl-ure
Urea, 1,1-diethyl-
1,1-DIETHYLUREA (ASYM-)
unsym-Diethylurea | [EINECS(EC#)]
211-220-3 | [Molecular Formula]
C5H12N2O | [MDL Number]
MFCD00007960 | [Molecular Weight]
116.16 | [MOL File]
634-95-7.mol |
| Chemical Properties | Back Directory | [Appearance]
white semi-transparent crystals | [Melting point ]
69-71 °C (lit.) | [Boiling point ]
130 °C / 3mmHg | [density ]
0.975 | [refractive index ]
1.4432 (estimate) | [Fp ]
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 | [CAS DataBase Reference]
634-95-7(CAS DataBase Reference) | [EPA Substance Registry System]
N,N-Diethylurea (634-95-7) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
22 | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3 | [RTECS ]
YS9353900 | [HS Code ]
29241900 |
| Hazard Information | Back Directory | [Chemical Properties]
white semi-transparent crystals | [General Description]
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. |
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