Vinyltrimethoxysilane
Also known as: Trimethoxy(vinyl)silane, Ethenyltrimethoxysilane, VTMO, VTMS, A-171, KBM-1003, Z-6300, Dow Corning® product Q9-6300, Silane, ethenyltrimethoxy-, (Trimethoxysilyl)ethene, (Trimethoxysilyl)ethylene, Tri-Methoxy Vinyl Silane, Vinyl trimethoxysilane, VTS-M, CV-4917, v4917
Vinyltrimethoxysilane (CAS 2768-02-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H12O3Si and a molecular weight of 148.232 g/mol. Key properties include a melting point of 123ºC, a boiling point of 123.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 22.8±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2768-02-7
- Jingsj CID
- J-11359-9
- Molecular Formula
- C5H12O3Si
- Molecular Weight
- 148.232 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 123ºC |
|---|---|
| Boiling Point | 123.0±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 22.8±0.0 °C |
| Exact Mass | 148.055573 |
| PSA | 27.69000 |
| LogP | 3.12 |
| Vapor Pressure | 16.4±0.2 mmHg at 25°C |
| Refractive Index | 1.398 |
| Additional Property | slightly soluble |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H332 — Harmful if inhaled
Customs & Trade Information
| HS Code | 29310095 |
|---|
Frequently Asked Questions
What is the CAS number of Vinyltrimethoxysilane?
The CAS number of Vinyltrimethoxysilane is 2768-02-7.
What are the molecular formula and molecular weight of Vinyltrimethoxysilane?
Vinyltrimethoxysilane has molecular formula C5H12O3Si and molecular weight 148.232 g/mol.
Is Vinyltrimethoxysilane hazardous?
Vinyltrimethoxysilane has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H332 — Harmful if inhaled.
What are the upstream and downstream products of Vinyltrimethoxysilane?
For Vinyltrimethoxysilane, Upstream Products: Trimethoxysilane, Acetylene, Methanol; Downstream Products: 1-Phenyl-2-propen-1-ol, N-Vinylphthalimide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Vinyltrimethoxysilane (CAS 2768-02-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11359-9 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.