Pentacyclo(9.5.1.13,9.15,15.17,13)octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl- structure

Pentacyclo(9.5.1.13,9.15,15.17,13)octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl-

1,3,5,7,9,11,13,15-octakis-phenyl-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

Also Known As: Octaphenylsilsesquioxane|Phenyl-POSS|Octaphenyl-POSS|Octaphenyloctasilsesquioxane|Perphenyloctasilsesquioxane|Phenylsilsesquioxane|PSS-Octaphenyl substituted|Octaphenylsilsequioxane|Octaphenyl-POSS®|Octaphenyl-T8-silsesquioxane|Octaphenyl-POSS, 98%|Octaphenylhexacyclooctasiloxane|KS-00000SIY|DS-9697|Silsesquioxane, phenyl-, cubical octamer|Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, octaphenyl-|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|J1.657.056G|Octaphenyloctasilsesquioxane, 95% - 25G 25g|I14-19080|1,3,5,7,9,11,13,15-octakis-phenyl-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-|Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl-|octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane|1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane|Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]icosaneoctasiloxane|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[9.5.1.1(3,9).1(5,15).1(7,13)]icosane|1,3,5,7,9,11,13,15-octaphenylpentacyclo[9.5.1.1(3,9).1(5,15).1(7,13)]octasiloxane|1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.1^3,9^.1^5,15^.1^7,13^]octasiloxane|1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.1~3,9~.1~5,15~.1~7,13~]octasiloxane|1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]icosaneoctasiloxane

CAS: 5256-79-1
Molecular Formula C48H40O12Si8
Molecular Weight 1032.0674 g/mol
LogP 3.0224
Topological Polar Surface Area 111.0 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 12
Rotatable Bonds 8
Exact Mass 1032.0674
Monoisotopic Mass 1032.0674
Heavy Atoms 68
Complexity 1270.0

Chemical Identifiers

CAS Number 5256-79-1
SMILES C1=CC=C(C=C1)[Si]23O[Si]4(O[Si]5(O[Si](O2)(O[Si]6(O[Si](O3)(O[Si](O4)(O[Si](O5)(O6)C7=CC=CC=C7)C8=CC=CC=C8)C9=CC=CC=C9)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1
InChIKey KBXJHRABGYYAFC-UHFFFAOYSA-N

Product Overview

Pentacyclo(9.5.1.13,9.15,15.17,13)octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl- (CAS 5256-79-1), with molecular formula C48H40O12Si8 and molecular weight 1032.0674 g/mol. IUPAC: 1,3,5,7,9,11,13,15-octakis-phenyl-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.

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Pentacyclo(9.5.1.13,9.15,15.17,13)octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl- is a custom synthesis product. We offer services from milligram to kilogram scale.

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