PHENYLDIMETHYLETHOXYSILANE Property

Melting point:

<0°C

Boiling point:

93 °C/25 mmHg (lit.)

Density 

0.924 g/mL at 20 °C (lit.)

refractive index 

n20/D 1.479

Flash point:

61°C

Specific Gravity

0.926

Hydrolytic Sensitivity

7: reacts slowly with moisture/water

BRN 

2936696

CAS DataBase Reference

1825-58-7

EPA Substance Registry System

Silane, ethoxydimethylphenyl- (1825-58-7)

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

2

RTECS 

VV3850000

F 

10-21

TSCA 

Yes

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

PHENYLDIMETHYLETHOXYSILANE Chemical Properties,Usage,Production

Chemical Properties

Colorless or yellowish transparent liquid

Uses

Ethoxydimethylphenylsilane can be used:

• To functionalize SiO₂ nanoparticles by the sol-gel method used in the bilayer coatings on a glass surface.
• To functionalize the nanosized zeolites applicable in the catalysis.
• As a substrate in the study of Si-O bond cleavage in the presence of serine hydrolases.

General Description

Ethoxydimethylphenylsilane undergoes trifluoroethanolysis in the presence of substituted acetic acids.{69}