

Vinyldimethylchlorosilane
| Chemical Name: | Vinyldimethylchlorosilane |
| Alias: | Chlorodimethylvinylsilane, Dimethylvinylchlorosilane |
| Product Category: | Vinyl Silane – Silanes |
| Structural Formula: | ![]() ![]() |
| CAS No.: | 1719-58-0 |
| EINECS: | 217-007-1 |
| Molecular Formula: | C4H9ClSi |
| Molecular Weight: | 120.65 |
Vinyldimethylchlorosilane Description
Vinyldimethylchlorosilane (CAS 1719-58-0), also known as Chlorodimethylvinylsilane or Dimethylvinylchlorosilane, is a colorless to light yellow liquid. This versatile organosilicon compound offers excellent chemical and physical properties, making it widely used in pharmaceuticals, pesticides, adhesives, coatings, and plastics.
| Chemical name | Vinyldimethylchlorosilane |
| Synonymous | Chlorodimethylvinylsilane, Dimethylvinylchlorosilane |
| Mol File: | 1719-58-0.mol |
| Boiling point | 82-83 °C(lit.) |
| density | 0.874 g/mL at 25 °C(lit.) |
| refractive index | n20/D 1.414(lit.) |
| Fp | 23 °F |
| storage temp. | Flammables area |
| Specific Gravity | 0.884 |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 1737688 |
| InChIKey | XSDCTSITJJJDPY-UHFFFAOYSA-N |
| CAS DataBase Reference | 1719-58-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Vinyldimethylchlorosilane(1719-58-0) |
| EPA Substance Registry System | Silane, chloroethenyldimethyl- (1719-58-0) |
| Packaging |
|
| Sample |
|
| Inventory items |
|
| Price |
|
Packaging Specifications




Jessica G.
Get in touch to Get
- Quick and helpful reply within 8 hours;
- Tailored solutions provided for your project;
- One-stop purchasing service.
Vinyldimethylchlorosilane: Guide
Vinyldimethylchlorosilane (CAS 1719-58-0) is a reactive organosilicon compound that reacts with water, carboxylic acids, alcohols, and amines. Its highly active vinyl group makes it ideal for synthesizing silicone-containing polymers, heterocyclic compounds, and novel chelating ligands.
Applications:
- Key intermediate for functional silanes, silicone oils, and polymers.
- Used as a terminating agent in silicone material synthesis.
- Additive for adhesives and sealants to enhance performance.













