1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane
Also known as: 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane, Tetravinyltetramethylcyclotetrasiloxane, s-Tetramethyltetravinylcyclotetrasiloxane, 2,4,6,8-Tetramethyl-2,4,6,8-tetravinyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, Cyclotetrasiloxane, 2,4,6,8-tetraethenyl-2,4,6,8-tetramethyl-, MFCD00040293
1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane (CAS 2554-06-5) 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. 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. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2554-06-5
- Jingsj CID
- J-31915-9
- Molecular Formula
- C12H24O4Si4
- 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 |
| Exact Mass | 344.075165 |
| PSA | 36.92000 |
| LogP | 3.25520 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.455 |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
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 2554-06-5.
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.
Is 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane hazardous?
1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane?
For 1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane, Upstream Products: Dichloromethylvinylsilane, Chlorotrimethylsilane, Diethoxy(methyl)vinylsilane; Downstream Products: 4-Methoxystyrene, 4,4'-Dimethoxystilbene, 2-Vinylnaphthalene.
Data compiled from public chemical databases such as PubChem 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 2554-06-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31915-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.