1,2-Dibromo-1,1,2,2-Tetramethyldisilane

1,2-Dibromo-1,1,2,2-Tetramethyldisilane - Names and Identifiers

Name	1,2-Dibromotetramethyldisilane
Synonyms	1,2-Dibromotetramethyldisilane 1,2-DIBROMOTETRAMETHYLDISILANE 1,2-Dibromo-1,1,2,2-Tetramethyldisilane 1,2-DIBROMOTETRAMETHYLDISILANE, tech-95 Disilane, 1,2-dibromo-1,1,2,2-tetramethyl-
CAS	18209-83-1

1,2-Dibromo-1,1,2,2-Tetramethyldisilane - Physico-chemical Properties

Molecular Formula	C4H12Br2Si2
Molar Mass	276.12
Melting Point	40°C
Boling Point	79°C / 30
Sensitive	8: reacts rapidly with moisture, water, protic solvents

1,2-Dibromo-1,1,2,2-Tetramethyldisilane - Introduction

1. It is an organic silicon compound with the molecular formula C8H18Br2Si, and the structure contains hard alkyl and silicon groups. It is a colorless liquid with a special smell at room temperature. The following is a description of its nature, use, preparation and safety information:

Nature:
1. It has a high melting point and boiling point, a high density, and is insoluble in water, but soluble in organic solvents such as alcohols, ethers and hydrocarbons. It is a stable compound that does not easily decompose at room temperature.

Use:
1, is widely used in the field of organic synthesis. It can be used as a starting material or intermediate of organic silicon compounds, and participate in various organic synthesis reactions, such as carbon-carbon bond formation, silicidation, etc. Because of its silicon base in its structure, 1, it can be used as a surfactant to enhance the adhesion and wettability of materials such as paints, glues, coatings and plastics.

Method:
1, phosphonium is usually prepared by bromination reaction of monofunctional silane. The specific method includes exposing dimethylsilane to a brominating agent (such as bromine, cuprous bromide, etc.) to perform a bromination reaction to obtain the target product. In the preparation process, attention should be paid to the control of reaction conditions to avoid unnecessary side reactions.

Safety Information:
1, should pay attention to protective measures during use, avoid contact with skin, eyes and respiratory tract. Wear appropriate personal protective equipment such as goggles, gloves and protective clothing during operation. If contact with skin or eyes occurs, rinse immediately with plenty of water and seek medical attention. At the same time, the compound should be stored in a cool, dry, well-ventilated place, away from fire sources and flammable substances to prevent accidents such as fire and explosion.

Last Update：2024-04-10 22:29:15