Octaisopropyl methylsilanetriyl 1,1,5,5,5-pentaisopropoxy-3-methyl-3-[(triisopropoxysilyl)oxy]trisiloxanyl trisorthosilicate
[CAS# 70969-54-9]

Identification

• Name: Octaisopropyl methylsilanetriyl 1,1,5,5,5-pentaisopropoxy-3-methyl-3-[(triisopropoxysilyl)oxy]trisiloxanyl trisorthosilicate
• Synonyms: Hexasiloxane, 3,9-dimethyl-1,1,1,5,5,7,7,11,11,11-decakis(1-methylethoxy)-3,9-bis[[tris(1-methylethoxy)silyl]oxy]-
• Molecular Formula: C₅₀H₁₁₈O₂₃Si₈
• Molecular Weight: 1312.14
• CAS Registry Number: 70969-54-9
• SMILES: CC(C)O[Si](OC(C)C)(OC(C)C)O[Si](C)(O[Si](OC(C)C)(OC(C)C)OC(C)C)O[Si](OC(C)C)(OC(C)C)O[Si](OC(C)C)(OC(C)C)O[Si](C)(O[Si](OC(C)C)(OC(C)C)OC(C)C)O[Si](OC(C)C)(OC(C)C)OC(C)C
• InChI: 1S/C50H118O23Si8/c1-35(2)51-76(52-36(3)4,53-37(5)6)67-74(33,68-77(54-38(7)8,55-39(9)10)56-40(11)12)71-80(63-47(25)26,64-48(27)28)73-81(65-49(29)30,66-50(31)32)72-75(34,69-78(57-41(13)14,58-42(15)16)59-43(17)18)70-79(60-44(19)20,61-45(21)22)62-46(23)24/h35-50H,1-34H3
• InChIKey: MQPIPNUWOSKMHU-UHFFFAOYSA-N

Properties

• Density: 1.015g/cm³ (Cal.)
• Boiling point: 761.117°C at 760 mmHg (Cal.)
• Flash point: 388.945°C (Cal.)