PSS-Trivinylsilyloxy-Heptacyclopentyl substituted

1-(三乙烯基硅氧基)-3,5,7,9,11,13,15-七环戊基五环[9.5.1.13,9.15,15.17,13]八硅氧烷

Also known as: Trivinylsilyloxy-POSS, 1-(Trivinylsilyloxy)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13-heptacyclopentyl-15-[(triethenylsilyl)oxy]-, PSS-Trivinylsilyloxy-Heptacyclopentyl substituted, Trivinylsilyloxy-POSS(R)

PSS-Trivinylsilyloxy-Heptacyclopentyl substituted (CAS 352538-79-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C41H72O13Si9 and a molecular weight of 1025.77000 g/mol. It is also known as Trivinylsilyloxy-POSS, 1-(Trivinylsilyloxy)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane and Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13-heptacyclopentyl-15-[(triethenylsilyl)oxy]-. Key property: a melting point of >350ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

352538-79-5

Jingsj CID

J-37782-7

Molecular Formula

C₄₁H₇₂O₁₃Si₉

Chinese Name

1-(三乙烯基硅氧基)-3,5,7,9,11,13,15-七环戊基五环[9.5.1.13,9.15,15.17,13]八硅氧烷

Molecular Weight

1025.77000 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026