Vinyltriacetoxysilane
Synonym(s):(Triacetoxysilyl)ethylene;Vinyltriacetoxysilane
- CAS NO.：4130-08-9
- Empirical Formula: C8H12O6Si
- Molecular Weight: 232.26
- MDL number: MFCD00014975
- EINECS: 223-943-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-10-27 18:05:40
What is Vinyltriacetoxysilane?
Chemical properties
Colorless or yellowish transparent liquid
Flammability and Explosibility
Not classified
Properties of Vinyltriacetoxysilane
| Melting point: | 7 °C |
| Boiling point: | 175 °C/10 mmHg (lit.) |
| Density | 1.167 g/mL at 25 °C (lit.) |
| vapor pressure | 1.47Pa at 20℃ |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| form | liquid |
| color | colorless to pale yellow |
| Specific Gravity | 1.167 (20℃) |
| Water Solubility | Insoluble in water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 1792454 |
| CAS DataBase Reference | 4130-08-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Triacetoxy(vinyl)silane(4130-08-9) |
| EPA Substance Registry System | Vinylsilanetriol triacetate (4130-08-9) |
Safety information for Vinyltriacetoxysilane
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Vinyltriacetoxysilane
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