Basic information Safety Supplier Related

Octamethylsilsesquioxane

Basic information Safety Supplier Related

Octamethylsilsesquioxane Basic information

Product Name:
Octamethylsilsesquioxane
Synonyms:
  • Pentacyclo[9.5.1.1(3,9).1(5,15).1(7,13)]octasiloxane, octamethyl-
  • Permethyloctasilsesquioxane
  • 1,3,5,7,9,11,13,15-OCTAMETHYLPENTACYCLO-
  • Octamethylsilsesquioxane, 1,3,5,7,9,11,13,15-Octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
  • Octamethyloctasiloxane
  • Octamethylsilsesquioxane
  • Octamethyl-POSS
  • Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octamethyl-
CAS:
17865-85-9
MF:
C8H24O12Si8
MW:
536.95
Mol File:
17865-85-9.mol
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Octamethylsilsesquioxane Chemical Properties

Melting point:
>350 °C (lit.)
Boiling point:
235.0±23.0 °C(Predicted)
Density 
1.26±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
InChIKey
SOQGBGSEJYZNPS-UHFFFAOYSA-N
NIST Chemistry Reference
Octasilsesquioxane, octamethyl-(17865-85-9)
EPA Substance Registry System
Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octamethyl- (17865-85-9)
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Safety Information

WGK Germany 
3
HS Code 
29349990

OctamethylsilsesquioxaneSupplier

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The future of Shanghai Industrial Co., Ltd.
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