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Octaphenylsilsesquioxane

Octaphenylsilsesquioxane structure

Octaphenylsilsesquioxane 

structure
  • CAS No:

    5256-79-1

  • Formula:

    C48H40O12Si8

  • Chemical Name:

    Octaphenylsilsesquioxane

  • Synonyms:

    Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane,1,3,5,7,9,11,13,15-octaphenyl-;Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane,octaphenyl-;Octasilsesquioxane,octaphenyl-;1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane;Octaphenylhexacyclooctasiloxane;Octaphenylsilsesquioxane;Phenyl-T8;Molecular Silicas MS 0840;OctaPhenyl POSS;MS 0840;Octaphenyloctasilsesquioxane;Octakis(phenyl)silsesquioxane;Octakisphenyl POSS;77036-59-0

  • Categories:

    Catalyst and Auxiliary  >  Flame Retardants

Octaphenylsilsesquioxane Basic Attributes

1033.51

1033.51

29319000

Characteristics

111

1.30 g/cm3

472-482 °C @ Solvent: Hexane, Ethyl acetate

1.659

Safety Information

NONH for all modes of transport

3

Octaphenylsilsesquioxane Use and Manufacturing

Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:1033.5
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:8
Exact Mass:1032.06738898
Monoisotopic Mass:1032.06738898
Topological Polar Surface Area:111
Heavy Atom Count:68
Complexity:1270
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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