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5256-79-1(Octaphenylsilsesquioxane) Product Description

Octaphenylsilsesquioxane Structure5256-79-1
CAS No.5256-79-1
Chemical Name:Octaphenylsilsesquioxane
CBNumber:CB0106036
Molecular Formula:C48H40O12Si8
Formula Weight:1033.51
MOL File:Mol file
Octaphenylsilsesquioxane Synonyms:
OCTAPHENYLSILSESQUIOXANE
OCTAPHENYL-T8-SILSESQUIOXANE
1,3,5,7,9,11,13,15-OCTAPHENYLPENTACYCLO[9.5.1.13,9.15,15.17,13]OCTASILOXANE
Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, octaphenyl-
Perphenyloctasilsesquioxane
1,3,5,7,9,11,13,15-OCTAPHENYLPENTACYCLO-OCTASILOXANE
pss-octaphenyl substituted
Octaphenyl-POSS(R), Octaphenylsilsesquioxane, 1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane

Octaphenylsilsesquioxane Property

Melting point: >350 °C (lit.)
Density  1.30 g/cm3
refractive index  1.61
storage temp.  Inert atmosphere,Room Temperature
form  powder to crystal
color  White to Almost white
Specific Gravity 1.35
Hydrolytic Sensitivity 1: no significant reaction with aqueous systems
InChIKey KBXJHRABGYYAFC-UHFFFAOYSA-N
CAS DataBase Reference 5256-79-1
NIST Chemistry Reference Silsesquioxane, phenyl-, cubical octamer(5256-79-1)
EPA Substance Registry System Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl- (5256-79-1)

Safety

WGK Germany : 3
TSCA : No
HS Code : 29319000

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5256-79-1(Octaphenylsilsesquioxane) Related Search:
OCTAPHENYLSILSESQUIOXANE OCTAPHENYL-T8-SILSESQUIOXANE 1,3,5,7,9,11,13,15-OCTAPHENYLPENTACYCLO[9.5.1.13,9.15,15.17,13]OCTASILOXANE Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, octaphenyl- Perphenyloctasilsesquioxane 1,3,5,7,9,11,13,15-OCTAPHENYLPENTACYCLO-OCTASILOXANE pss-octaphenyl substituted Octaphenyl-POSS(R), Octaphenylsilsesquioxane, 1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane Octaphenyloctasilsesquioxane Hydrogen-POSS Phenyl-POSS Nitrophenyl-POSS Aminophenyl-POSS PSS-Octaphenyl substituted,1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, Octaphenyl-POSS, Octaphenylsilsesquioxane OCTAPHENYL-T8-SILSESQUIOXAN Octaphenylsilsesquioxane (Octaphenyl substituted-PSS) Octaphenyl-POSS JACS-5256-79-1 1,3,5,7,9,11,13,15-Octaphenyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosane Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl- Octaphenylsilsesquioxane（POSS） -POSS Octaphenylsilsequioxane DK802 5256-79-1 C48H40O12Si8
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