| ???? |
Octamethyl cyclotetrasiloxane |
| ?? ?? |
Octamethyl cyclotetrasiloxane; Octamethyl cyclotetrasilazane; octaphenyl silsesquioxane; Octamethylcyclotetrasiloxane; 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane; D4 |
| ??? |
C8H24O4Si4 |
| ??? |
296.6158 |
| InChI |
InChI=1/C8H24O4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h1-8H3 |
| cas?? |
556-67-2 |
| EC?? |
209-136-7 |
| ?? ?? |
|
| ?? |
0.95g/cm3 |
| ?? ? |
17-18℃ |
| ??? |
175°C at 760 mmHg |
| ?? ?? |
1.423 |
| ??? |
63.2°C |
| ? ??? |
INSOLUBLE |
| ??? |
1.57mmHg at 25°C |
| ??? ?? |
Xn:Harmful;
|
| ??? ?? |
R53:;
R62:;
|
| ?? ?? |
S36/37:;
S46:;
S51:;
S61:;
|
|