1,1,1-triethyl-3,3-dimethyldisiloxane

1,1,1-triethyl-3,3-dimethyldisiloxane - Names and Identifiers

Name	1,1,1-triethyl-3,3-dimethyldisiloxane
Synonyms	1,1-Dimethyl-3,3,3-Triethyldisiloxane 1,1,1-triethyl-3,3-dimethyldisiloxane Disiloxane, 1,1,1-triethyl-3,3-dimethyl-
CAS	80907-11-5

1,1,1-triethyl-3,3-dimethyldisiloxane - Physico-chemical Properties

Molecular Formula	C8H22OSi2
Molar Mass	190.43
Boling Point	100-102°C / 100
Specific Gravity	0.805
Sensitive	3: reacts with aqueous base

1,1,1-triethyl-3,3-dimethyldisiloxane - Introduction

1,1,1-triethyl-3, 3-diethyldisilane is an organosilicon compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-Molecular formula: C9H22OSi2
-Molecular weight: 206.44g/mol
-Appearance: colorless liquid
-Melting Point:-66°C
-Boiling Point: 159-160°C
-Density: 0.766g/cm³

Use:
1,1,1-triethyl-3, 3-diethyldisilane has a wide range of applications in organic synthesis and is often used as a silicone intermediate. It is a common disiloxane monomer that can be used to synthesize polymers, polymers, and polysiloxanes.

Preparation Method:
The common synthesis of 1,1,1-triethyl-3, 3-dimethyldisilane is obtained by reaction of Grignard reagents identified by nuclear magnetic resonance (NMR). A common preparation method is to first prepare dimethylethylsilyl silicon chloride, then react with ethylmagnesium solution to generate a Grignard reagent, and finally synthesize the target product by reacting with silane.

Safety Information:
1,1,1-triethyl-3, 3-diethyldisilane has good safety, but the following safety measures still need to be taken:
-Operate with protective gloves and goggles;
-Avoid contact with skin and eyes;
-Operate in a well-ventilated place to avoid inhaling vapors;
-Avoid contact with oxidizing agents.

Generally speaking, 1,1,1-triethyl-3, 3-dimethyldisilane, as a silicone intermediate, has a wide range of application prospects, and has high safety under the conditions of correct use.

Last Update：2024-04-10 22:29:15