1,3,5,7,9,11,13,15-Octakis[2-(Trichlorosilyl)Ethyl]Pentacyclo[9.5.1.1^3,9.1^5,15.1^7,13]Octasiloxane
[CAS# 214675-88-4]

Identification

• Name: 1,3,5,7,9,11,13,15-Octakis[2-(Trichlorosilyl)Ethyl]Pentacyclo[9.5.1.1^3,9.1^5,15.1^7,13]Octasiloxane
• Synonyms: 1,3,5,7,11,13,15-octakis[2-(trichlorosilyl)ethyl]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane; Octa(trichlorosilylethyl)-POSS
• Molecular Formula: C₁₆H₃₂Cl₂₄O₁₂Si₁₆
• Molecular Weight: 1716.66
• CAS Registry Number: 214675-88-4
• SMILES: Cl[Si](Cl)(Cl)CC[Si]14O[Si]5(O[Si]2(O[Si]3(O[Si](O[Si](O[Si](O[Si](O1)(O2)CC[Si](Cl)(Cl)Cl)(O3)CC[Si](Cl)(Cl)Cl)(O4)CC[Si](Cl)(Cl)Cl)(O5)CC[Si](Cl)(Cl)Cl)CC[Si](Cl)(Cl)Cl)CC[Si](Cl)(Cl)Cl)CC[Si](Cl)(Cl)Cl
• InChI: 1S/C16H32Cl24O12Si16/c17-53(18,19)1-9-61-41-62(10-2-54(20,21)22)44-65(13-5-57(29,30)31)46-63(42-61,11-3-55(23,24)25)48-67(15-7-59(35,36)37)49-64(43-61,12-4-56(26,27)28)47-66(45-62,14-6-58(32,33)34)51-68(50-65,52-67)16-8-60(38,39)40/h1-16H2
• InChIKey: VRQHRTGJRVVVRD-UHFFFAOYSA-N

Properties

• Density: 1.556g/cm³ (Cal.)
• Boiling point: 773.175°C at 760 mmHg (Cal.)
• Flash point: 346.463°C (Cal.)
• Refractive index: 1.534 (Cal.)