1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane
四甲基四乙烯基环四硅氧烷
Also known as: 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane, 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane, Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl-, Tetravinyltetramethylcyclotetrasiloxane, Vinyl cyclosiloxane V4, 1,3,5,7-Tetraethenyl-1,3,5,7-tetramethylcyclotetrasiloxane, 2,4,6,8-Tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane (CAS 27342-69-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H24O4Si4 and a molecular weight of 344.659 g/mol. It is also known as 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane, 2,4,6,8-Tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane and Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl-. Key properties include a melting point of -44ºC, a boiling point of 247.8±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 94.3±23.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 27342-69-4
- Jingsj CID
- J-18782-6
- Molecular Formula
- C12H24O4Si4
- Chinese Name
- 四甲基四乙烯基环四硅氧烷
- Molecular Weight
- 344.659 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -44ºC |
|---|---|
| Boiling Point | 247.8±23.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 94.3±23.0 °C |
Frequently Asked Questions
What is the CAS number of 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane?
The CAS number of 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane is 27342-69-4.
What are the molecular formula and molecular weight of 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane?
1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane has molecular formula C12H24O4Si4 and molecular weight 344.659 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-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane (CAS 27342-69-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18782-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.