1,7-Divinyl-1,1,3,3,5,5,7,7-octamethyltetrasiloxane
1,7-二乙烯基-八甲基四硅氧烷
Also known as: 1,7-Divinyloctamethyltetrasiloxane, 1,1,3,3,5,5,7,7-Octamethyl-1,7-divinyltetrasiloxane, Tetrasiloxane, 1,7-diethenyl-1,1,3,3,5,5,7,7-octamethyl-
1,7-Divinyl-1,1,3,3,5,5,7,7-octamethyltetrasiloxane (CAS 13315-13-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H30O3Si4 and a molecular weight of 334.71 g/mol. It is also known as 1,7-Divinyloctamethyltetrasiloxane, 1,1,3,3,5,5,7,7-Octamethyl-1,7-divinyltetrasiloxane and Tetrasiloxane, 1,7-diethenyl-1,1,3,3,5,5,7,7-octamethyl-. Key properties include a boiling point of 110 °C at 20 Torr and a density of 0.879 g·cm-3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13315-13-4
- Jingsj CID
- J-1528308-7
- Molecular Formula
- C12H30O3Si4
- Chinese Name
- 1,7-二乙烯基-八甲基四硅氧烷
- Molecular Weight
- 334.71 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 110 °C at 20 Torr |
|---|---|
| Density | 0.879 g·cm-3 |
Frequently Asked Questions
What is the CAS number of 1,7-Divinyl-1,1,3,3,5,5,7,7-octamethyltetrasiloxane?
The CAS number of 1,7-Divinyl-1,1,3,3,5,5,7,7-octamethyltetrasiloxane is 13315-13-4.
What are the molecular formula and molecular weight of 1,7-Divinyl-1,1,3,3,5,5,7,7-octamethyltetrasiloxane?
1,7-Divinyl-1,1,3,3,5,5,7,7-octamethyltetrasiloxane has molecular formula C12H30O3Si4 and molecular weight 334.71 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,7-Divinyl-1,1,3,3,5,5,7,7-octamethyltetrasiloxane (CAS 13315-13-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528308-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.