PSS-Octa[(3-hydroxypropyl)dimethylsiloxy] substituted

PSS-八[(3-羟丙基)二甲基硅氧基]取代

Also known as: Octakis(3-hydroxypropyldimethylsiloxy)octasilasesquioxane, POSS-Octahydroxypropyldimethylsilyl, Octahydroxypropyldimethylsilyl-POSS, 1-Propanol, 3,3',3'',3''',3'''',3''''',3'''''',3'''''''-[pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane-1,3,5,7,9,11,13,15-octayloctakis[oxy(dimethylsilylene)]]octakis-, PSS-Octa((3-hydroxypropyl)dimethylsiloxy) substituted

PSS-Octa[(3-hydroxypropyl)dimethylsiloxy] substituted (CAS 288290-32-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C40H104O28Si16 and a molecular weight of 1482.60000 g/mol. It is also known as Octakis(3-hydroxypropyldimethylsiloxy)octasilasesquioxane, POSS-Octahydroxypropyldimethylsilyl and Octahydroxypropyldimethylsilyl-POSS. Key property: a melting point of 89-107ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

288290-32-4

Jingsj CID

J-31191-5

Molecular Formula

C₄₀H₁₀₄O₂₈Si₁₆

Chinese Name

PSS-八[(3-羟丙基)二甲基硅氧基]取代

Molecular Weight

1482.60000 g/mol

Category

Organic Compounds

Last updated

8/21/2026