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1,3,5,7,9,11,13-Heptacyclopentyl-15-[2-(diphenylphosphino)ethyl]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane

PSS-2-(二苯基膦基)乙基-七环戊基取代

Also known as: Diphenylphosphinoethyl-PSS, PSS-2-(Diphenylphosphino)ethyl-heptacyclopentyl substituted, MFCD01321341, 1,3,5,7,9,11,13-heptacyclopentyl-15-[2-(diphenylphosphino)ethyl]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane

1,3,5,7,9,11,13-Heptacyclopentyl-15-[2-(diphenylphosphino)ethyl]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane (CAS 193404-80-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C49H77O12PSi8 and a molecular weight of 1113.79000 g/mol. It is also known as Diphenylphosphinoethyl-PSS, PSS-2-(Diphenylphosphino)ethyl-heptacyclopentyl substituted and MFCD01321341. Key property: a melting point of 260-268ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
193404-80-7
Jingsj CID
J-1992562-4
Molecular Formula
C49H77O12PSi8
Chinese Name
PSS-2-(二苯基膦基)乙基-七环戊基取代
Molecular Weight
1113.79000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point260-268ºC(lit.)

Frequently Asked Questions

What is the CAS number of 1,3,5,7,9,11,13-Heptacyclopentyl-15-[2-(diphenylphosphino)ethyl]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane?

The CAS number of 1,3,5,7,9,11,13-Heptacyclopentyl-15-[2-(diphenylphosphino)ethyl]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane is 193404-80-7.

What are the molecular formula and molecular weight of 1,3,5,7,9,11,13-Heptacyclopentyl-15-[2-(diphenylphosphino)ethyl]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane?

1,3,5,7,9,11,13-Heptacyclopentyl-15-[2-(diphenylphosphino)ethyl]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane has molecular formula C49H77O12PSi8 and molecular weight 1113.79000 g/mol.

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

Last updated:

How to cite: Jingsj. "1,3,5,7,9,11,13-Heptacyclopentyl-15-[2-(diphenylphosphino)ethyl]pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane (CAS 193404-80-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992562-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.