4-[Dimethoxy(phenyl)silyl]butanenitrile

4-[Dimethoxy(phenyl)silyl]butanenitrile - Names and Identifiers

Name	4-[Dimethoxy(phenyl)silyl]butanenitrile
Synonyms	3-CYANOPROPYLPHENYLDIMETHOXYSILANE 4-[dimethoxy(phenyl)silyl]butanenitrile 4-[Dimethoxy(phenyl)silyl]butanenitrile Butanenitrile, 4-(dimethoxyphenylsilyl)-
CAS	204760-82-7
InChI	InChI=1/C12H17NO2Si/c1-14-16(15-2,11-7-6-10-13)12-8-4-3-5-9-12/h3-5,8-9H,6-7,11H2,1-2H3

4-[Dimethoxy(phenyl)silyl]butanenitrile - Physico-chemical Properties

Molecular Formula	C12H17NO2Si
Molar Mass	235.35
Density	1,103 g/cm3
Boling Point	138°C 1mm
Flash Point	>110°C (>230°F)
Vapor Presure	0.000371mmHg at 25°C
Specific Gravity	1.103
Sensitive	7: reacts slowly with moisture/water
Refractive Index	1.497

4-[Dimethoxy(phenyl)silyl]butanenitrile - Risk and Safety

TSCA

4-[Dimethoxy(phenyl)silyl]butanenitrile - Introduction

4-[dimetehoxy (phenyl) siyl] butanenitril (phenyl) is an organosilicon compound. Its molecular formula is C12H17NO2Si and its molecular weight is 227.36. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
1. Appearance: colorless liquid.
2. Melting point:-40 ° C
3. Boiling Point: 280 ° C
4. Density: 1.03g/cm³
5. Solubility: can be dissolved in organic solvents, such as ethanol and toluene.
6. Stability: Stable, but avoid prolonged exposure to the air.

Use:
1. Crosslinking agent of functional silicone rubber: 4-[Dimethoxy(phenyl)silyl]butanenitril can react with polysiloxane and is used to synthesize functional silicone rubber, which is mainly used in the manufacture of sealing and insulating materials.
2. Surface treatment agent: It can also be used as a surface treatment agent to improve the adhesion of coatings, adhesives and fillers.
3. Chemical reagent: 4-[Dimethoxy(phenyl)silyl]butanenitrile can also be used as a reagent for organic synthesis and is often used to introduce cyano groups.

Method:
4-[Dimethoxy(phenyl)silyl] manuenitrile can be prepared by the following steps:
1. In an inert atmosphere, 3-cyanopropylchlorosilane reacts with chlorinated alkanes with methoxy groups on the substituted positions on the benzene ring.
2. After completion of the reaction, the product was purified by water washing and distillation.

Safety Information:
1. 4-[Dimethoxy(phenyl)silyl] manuenitril During operation, care should be taken to prevent contact with skin and inhalation of gas. Appropriate protective gloves and masks should be worn.
2. Avoid reacting with strong oxidants and acids.
3. Should be stored in a sealed container, away from fire and high temperature.

Last Update：2024-04-10 22:29:15