1,1,1,3,3-Pentaethenyl-5,5,5-trimethyltrisiloxane

1,1,1,3,3-五乙烯基-5,5,5-三甲基三硅氧烷

1,1,1,3,3-Pentaethenyl-5,5,5-trimethyltrisiloxane (CAS 1233521-03-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H24O2Si3 and a molecular weight of 296.58 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1233521-03-3
Jingsj CID: J-1937395-7
Molecular Formula: C₁₃H₂₄O₂Si₃
Chinese Name: 1,1,1,3,3-五乙烯基-5,5,5-三甲基三硅氧烷
Molecular Weight: 296.58 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,1,1,3,3-Pentaethenyl-5,5,5-trimethyltrisiloxane?

The CAS number of 1,1,1,3,3-Pentaethenyl-5,5,5-trimethyltrisiloxane is 1233521-03-3.

What are the molecular formula and molecular weight of 1,1,1,3,3-Pentaethenyl-5,5,5-trimethyltrisiloxane?

1,1,1,3,3-Pentaethenyl-5,5,5-trimethyltrisiloxane has molecular formula C13H24O2Si3 and molecular weight 296.58 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,1,1,3,3-Pentaethenyl-5,5,5-trimethyltrisiloxane (CAS 1233521-03-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1937395-7 (accessed 2026-10-25).

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