Octaphenylsilsesquioxane

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Names

[ Name ]:
Octaphenylsilsesquioxane

[Synonym ]:
Octaphenylsilsesquioxane
Hydrogen-POSS
octaphenyl-silsesquioxane
1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.1.1.1]octasiloxane
1,3,5,7,9,11,13,15-OCTAPHENYLPENTACYCLO-OCTASILOXANE
Pentacyclo[9.5.1.1.1.1]octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl-
octaphenylpentacyclosilsesquioxane
pss-octaphenyl substituted
octaphenyloctasilsesquioxane
Poly(Phenyl Silsesquioxane)
Perphenyloctasilsesquioxane
phenyl8Si8O12
Phenyl-POSS
Nitrophenyl-POSS
1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
MFCD00308870
OCTAPHENYL-T8-SILSESQUIOXANE
Aminophenyl-POSS

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
41.5ºC at 760mmHg

[ Melting Point ]:
>350ºC

[ Molecular Formula ]:
C₄₈H₄₀O₁₂Si₈

[ Molecular Weight ]:
1033.508

[ Exact Mass ]:
1032.067383

[ PSA ]:
110.76000

[ LogP ]:
3.02240

[ Index of Refraction ]:
1.659

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3