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Octakis(dimethylsiloxy)-T8-silsequioxane

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Octakis(dimethylsiloxy)-T8-silsequioxane Basic information

Product Name:
Octakis(dimethylsiloxy)-T8-silsequioxane
Synonyms:
  • PSS-OCTAKIS(DIMETHYLSILYLOXY) SUBSTITUTED
  • POLY(HYDRIDOSILSESQUIOXANE)
  • POLY(HYDRIDOSILSESQUIOXANE)-POLYMERIC T8 WITH ALL SILICONS DIMETHYLSILOXY SUBSTITUTED
  • OCTAKIS(DIMETHYLSILOXY)-T8-SILSEQUIOXANE
  • OCTAKIS(DIMETHYLSILOXY)-T8-SILSESQUIOXANE
  • OCTAKIS(DIMETHYLSILYLOXY)SILSESQUIOXANE
  • 1,3,5,7,9,11,13,15-OCTAKIS(DIMETHYLSILYLOXY)PENTACYCLO[9.5.1.1(3,9).1(5,15).1(7,13)]OCTASILOXANE
  • 1,3,5,7,9,11,13,15-OCTAKIS(DIMETHYLSILYL -OXY)PENTACYCLOOCTASILOXANE
CAS:
125756-69-6
MF:
C16H56O20Si16
MW:
1017.97
Mol File:
125756-69-6.mol
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Octakis(dimethylsiloxy)-T8-silsequioxane Chemical Properties

Melting point:
250 °C (dec.) (lit.)
Boiling point:
470.2±28.0 °C(Predicted)
refractive index 
1.43
form 
powder to crystal
color 
White to Almost white
Specific Gravity
1.23
Hydrolytic Sensitivity
3: reacts with aqueous base
CAS DataBase Reference
125756-69-6
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Safety Information

Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
TSCA 
No
HS Code 
2934.99.9001

MSDS

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Octakis(dimethylsiloxy)-T8-silsequioxane Usage And Synthesis

Chemical Properties

Solid siloxane reducing agent. Offers 8 Si-H bonds. Potential for easy removal of silicon by-products.

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