product Name |
Octamethyl cyclotetrasiloxane |
Synonyms |
Octamethyl cyclotetrasilazane; octaphenyl silsesquioxane; Octamethylcyclotetrasiloxane; 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane; D4 |
Molecular Formula |
C8H24O4Si4 |
Molecular Weight |
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 Registry Number |
556-67-2 |
EINECS |
209-136-7 |
Molecular Structure |
|
Density |
0.95g/cm3 |
Melting point |
17-18℃ |
Boiling point |
175°C at 760 mmHg |
Refractive index |
1.423 |
Flash point |
63.2°C |
Water solubility |
INSOLUBLE |
Vapour Pressur |
1.57mmHg at 25°C |
Hazard Symbols |
Xn:Harmful;
|
Risk Codes |
R53:;
R62:;
|
Safety Description |
S36/37:;
S46:;
S51:;
S61:;
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