CAS 5256-79-1

Octaphenylsilsesquioxane

Description:

Octaphenylsilsesquioxane, with the CAS number 5256-79-1, is a silsesquioxane compound characterized by its unique three-dimensional cage-like structure composed of silicon and oxygen atoms, with phenyl groups attached to the silicon atoms. This compound exhibits notable thermal stability and mechanical strength, making it suitable for various applications in materials science and nanotechnology. Its hydrophobic nature and low surface energy contribute to its utility in coatings and as a filler in polymer matrices. Additionally, octaphenylsilsesquioxane demonstrates excellent electrical insulating properties, which can be advantageous in electronic applications. The compound's ability to form stable films and its compatibility with other materials enhance its potential in advanced composite materials and nanostructured devices. Furthermore, its unique optical properties can be exploited in photonic applications. Overall, octaphenylsilsesquioxane is a versatile compound with significant implications in various fields, including electronics, coatings, and nanotechnology.

Formula: C₄₈H₄₀O₁₂Si₈

InChI: InChI=1S/C48H40O12Si8/c1-9-25-41(26-10-1)61-49-62(42-27-11-2-12-28-42)52-65(45-33-17-5-18-34-45)54-63(50-61,43-29-13-3-14-30-43)56-67(47-37-21-7-22-38-47)57-64(51-61,44-31-15-4-16-32-44)55-66(53-62,46-35-19-6-20-36-46)59-68(58-65,60-67)48-39-23-8-24-40-48/h1-40H

InChI key: InChIKey=KBXJHRABGYYAFC-UHFFFAOYSA-N

SMILES: [Si]12(O[Si]3(O[Si]4(O[Si](O1)(O[Si]5(O[Si](O2)(O[Si](O3)(O[Si](O4)(O5)C6=CC=CC=C6)C7=CC=CC=C7)C8=CC=CC=C8)C9=CC=CC=C9)C%10=CC=CC=C%10)C%11=CC=CC=C%11)C%12=CC=CC=C%12)C%13=CC=CC=C%13

Synonyms:

• 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
• Carbon Monoxide
• Cyclopenta-1,3-Diene
• Diiodorhodium
• Molecular Silicas MS 0840
• Ms 0840
• OctaPhenyl POSS
• Octakis(phenyl)silsesquioxane
• Octakisphenyl POSS
• Octaphenyl-t8-silsesquioxane
• Octaphenylhexacyclooctasiloxane
• Octaphenyloctasilsesquioxane
• Octasilsesquioxane, octaphenyl-
• PSS-Octaphenyl substituted
• Pentacyclo[9.5.1.1^3,9.1^5,15.1^7,13]octasiloxane, 1,3,5,7,9,11,13,15-octaphenyl-
• Pentacyclo[9.5.1.1^3,9.1^5,15.1^7,13]octasiloxane, octaphenyl-
• Phenyl-T8
• Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, octaphenyl-
• 1,3,5,7,9,11,13,15-Octaphenylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane

Octaphenyloctasilsesquioxane

CAS: 5256-79-1

Formula: C₄₈H₄₀O₁₂Si₈

Color and Shape: White to Almost white powder to crystal

Molecular weight: 1,033.52

Ref: 3B-O0349

Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, octaphenyl-

CAS: 5256-79-1

Formula: C₄₈H₄₀O₁₂Si₈

Purity: 98%

Color and Shape: Solid

Molecular weight: 1033.5080

Ref: IN-DA00I9EN

Octaphenylsilsesquioxane

CAS: 5256-79-1

Octaphenylsilsesquioxane

Purity: 98%

Molecular weight: 1,033.51g/mol

Ref: 54-OR1014538

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

CAS: 5256-79-1

Purity: 98%

Molecular weight: 1033.515991

Ref: 10-F869445