octakis[(trimethylsilyl)oxy]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane

• ChemBase ID: 303768
• Molecular Formular: C24H72O20Si16
• Molecular Mass: 1130.18448
• Monoisotopic Mass: 1128.09251922
• SMILES: C[Si](C)(C)O[Si]12O[Si]3(O[Si]4(O[Si](O1)(O[Si]1(O[Si](O2)(O[Si](O3)(O[Si](O4)(O1)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C
• Canonical SMILES: C[Si](O[Si]12O[Si]3(O[Si](C)(C)C)O[Si]4(O[Si](O2)(O[Si](C)(C)C)O[Si]2(O[Si](O1)(O[Si](C)(C)C)O[Si](O3)(O[Si](C)(C)C)O[Si](O4)(O2)O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C)(C)C
• InChI: InChI=1S/C24H72O20Si16/c1-45(2,3)25-53-33-54(26-46(4,5)6)36-57(29-49(13,14)15)38-55(34-53,27-47(7,8)9)40-59(31-51(19,20)21)41-56(35-53,28-48(10,11)12)39-58(37-54,30-50(16,17)18)43-60(42-57,44-59)32-52(22,23)24/h1-24H3
• InChIKey: VGCFDXBVURBJNA-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: octakis[(trimethylsilyl)oxy]pentacyclo[9.5.1.1^3,^9.1^5,^1^5.1^7,^1^3]octasiloxane
• IUPAC Traditional name: octakis[(trimethylsilyl)oxy]pentacyclo[9.5.1.1^3,^9.1^5,^1^5.1^7,^1^3]octasiloxane
• Synonyms: Q8M8; Octakis(trimethylsiloxy)silsesquioxane; 八(三甲基硅氧烷)倍半硅氧烷

Database IDs

• CAS Number: 51777-38-9
• MDL Number: MFCD01310212

CALCULATED PROPERTIES

• H Acceptors: 20
• H Donor: 0
• LogD (pH = 5.5): 12.8024
• LogD (pH = 7.4): 12.8024
• Log P: 12.8024
• Molar Refractivity: 165.7264 cm^3
• Polarizability: 103.02846 Å^3
• Polar Surface Area: 184.6 Å^2
• Rotatable Bonds: 16
• Lipinski's Rule of Five: false

PROPERTIES

Physical Property

• Apperance: Powder

Safety Information

• European Hazard Symbols: Irritant (Xi)
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• TSCA Listed: 否
• GHS Pictograms: GHS07
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A