Grade: CG-833
(Isopropenyloxy)trimethylsilane
CG-833 ((Isopropenyloxy)trimethylsilane) is an alkylation agent that can be used as a trimethylsilylating agent to replace trimethylchlorosilane, and also as a capping agent for silicon oils and other applications.
- CAS No.: 1833-53-0
- EC No.: 217-393-1
- Molecular Formula: C6H14OSi
- Structural Formula

- Synonyms: TrimethylisopropenyloxysilaneAcetone enol trimethylsilyl etherIPOTMS
- Appearance: colorless, transparent liquid
- Purity: ≥95%
- Density (20 °C): 0.775-0.785 g/cm3
- Boiling point: 93-95 °C
- Solubility: soluble in alcohols、solvents such as aliphatic and aromatic hydrocarbons
- Free chlorine: ≤50 ppm
Packaging and Storage
This product can be packaged in 25 kg plastic drums, 200 kg plastic drums, or steel drums. Other package sizes are available upon request. Store in a cool, well-ventilated, dry place in tightly sealed containers, protected from light
Application
CG-833 is an alkylation agent that can be used as a trimethylsilylating agent to replace trimethylchlorosilane, and also as a capping agent for silicon oils and other applications.
CG-833 can be used as a treatment agent for modified powders to replace hexamethyldisiloxane, offering advantages of high safety and stability, and strong silylation effects.
CG-833 is used in the synthesis of optically active β-alkoxy ketones (such as camphor-type β-alkoxy-β-unsaturated ketones) for pharmaceutical synthesis.
CG-833 can be used as a capping agent for silicon oils and other applications.
