1314981-48-0

1314981-48-0 - Names and Identifiers

Name	vinyl(chloromethyl)dimethoxysilane
Synonyms	vinyl(chloromethyl)dimethoxysilane Silane, (chloromethyl)ethenyldimethoxy-
CAS	1314981-48-0

1314981-48-0 - Physico-chemical Properties

Molecular Formula	C5H11ClO2Si
Molar Mass	166.68
Sensitive	7: reacts slowly with moisture/water

1314981-48-0 - Introduction

Ethylene (chloromethyl) dimethoxysilane is an organosilicon compound with the chemical formula CH3SiCl2(OCH3)2, often referred to as DCM. Its properties are as follows:

1. Appearance: Ethylene (chloromethyl) dimethoxy silane is a colorless or yellowish liquid.

2. Solubility: It can be dissolved with many organic solvents.

3. Stability: Stable at room temperature and pressure, but at high temperature there is a risk of decomposition.

Ethylene (chloromethyl) dimethoxysilane is commonly used in the following areas:

1. Synthesis of functional compounds: It can be used as a silicon reagent in organic synthesis to introduce or react silicon groups.

2. Surface treatment agent: ethylene (chloromethyl) dimethoxysilane can be used as a surfactant to improve the performance of coatings, inks and adhesives.

3. Sealant: Because ethylene (chloromethyl) dimethoxysilane has high heat resistance and chemical stability, it can be used as a sealant for electronic components and mechanical sealing materials.

Ethylene (chloromethyl) dimethoxysilane can be prepared by the following methods:

1. chloromethylation: reacting methyl chloride with thionyl chloride to generate methyl chloride sulfate. It is then reacted with silanol to form ethylene (chloromethyl) dimethoxysilane.

The safety information for ethylene (chloromethyl) dimethoxysilane is as follows:

1. Toxicity: Ethylene (chloromethyl) dimethoxy silane has a certain irritation and corrosive effect on the human body, and contact with skin and eyes should be avoided.

2. combustion: ethylene (chloromethyl) dimethoxy silane flammable, fire or high temperature may be triggered.

3. Risk tip: When using ethylene (chloromethyl) dimethoxysilane, appropriate protective measures should be taken, such as wearing protective glasses, gloves and protective clothing to ensure a well-ventilated working environment.

Last Update：2024-04-10 22:29:15