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1-(4-Vinylphenyl)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane

1-(4-苯乙烯基)-3,5,7,9,11,13,15-七环戊基硅氧烷

Also known as: PSS-(4-Vinylphenyl)-heptacyclopentyl substituted, Vinylphenyl-POSS(R), Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane,1,3,5,7,9,11,13-heptacyclopentyl-15-(4-ethenylphenyl)-

1-(4-Vinylphenyl)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane (CAS 183200-99-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C43H70O12Si8 and a molecular weight of 1003.709 g/mol. It is also known as PSS-(4-Vinylphenyl)-heptacyclopentyl substituted, Vinylphenyl-POSS(R) and Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane,1,3,5,7,9,11,13-heptacyclopentyl-15-(4-ethenylphenyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
183200-99-9
Jingsj CID
J-51298-5
Molecular Formula
C43H70O12Si8
Chinese Name
1-(4-苯乙烯基)-3,5,7,9,11,13,15-七环戊基硅氧烷
Molecular Weight
1003.709 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(4-Vinylphenyl)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane?

The CAS number of 1-(4-Vinylphenyl)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane is 183200-99-9.

What are the molecular formula and molecular weight of 1-(4-Vinylphenyl)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane?

1-(4-Vinylphenyl)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane has molecular formula C43H70O12Si8 and molecular weight 1003.709 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

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How to cite: Jingsj. "1-(4-Vinylphenyl)-3,5,7,9,11,13,15-heptacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane (CAS 183200-99-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-51298-5 (accessed 2026-10-23).

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