1187-03-7 tetraethylurea
| ?????? ?? ??? |
tetraethylurea |
| ???????? ??? |
tetraethylurea; 1,1,3,3-Tetraethylurea, (TEU); 1,1,3,3-tetraethylurea |
| ????? ???????? |
C9H20N2O |
| ?????? ??? |
172.2679 |
| InChI |
InChI=1/C9H20N2O/c1-5-10(6-2)9(12)11(7-3)8-4/h5-8H2,1-4H3 |
| ??? ??????? ?????? |
1187-03-7 |
| EINECS |
214-696-0 |
| ????? ?????? |
|
| ????? |
0.912g/cm3 |
| ????? ?? ??? |
209°C at 760 mmHg |
| ??????? ??????? |
1.455 |
| ????? ??????? |
87°C |
| ????? ?? ???? |
0.208mmHg at 25°C |
| ??????? ????? |
S23:;
S24/25:;
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