N-OCTADECYLDIMETHYLMETHOXYSILANE Chemical Properties

Boiling point:

184 °C

Density 

0.83 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.444(lit.)

Flash point:

>110°C

form 

clear liquid

color 

Colorless to Almost colorless

Specific Gravity

0.83

Hydrolytic Sensitivity

7: reacts slowly with moisture/water

BRN 

7346074

InChIKey

RUFRLNPHRPYBLF-UHFFFAOYSA-N

CAS DataBase Reference

71808-65-6

EPA Substance Registry System

Silane, methoxydimethyloctadecyl- (71808-65-6)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

F 

21

TSCA 

Yes

HS Code 

2931.90.9010

MSDS

• Language:English Provider:SigmaAldrich

N-OCTADECYLDIMETHYLMETHOXYSILANE Usage And Synthesis

Uses

Silica spheres for HPLC colums were reported to be functionalized with methoxy(dimethyl) octadecylsilane. 1 Methoxy(dimethyl) octadecylsilane may be grafted on the surface of ZnO nanoparticles. 2

General Description

Methoxy(dimethyl)octadecylsilane(MDOS) is an organosilane with one methoxy group. It is a silane coupling agent which forms a self-assembled monolayer(SAM) on a variety of particles.

N-OCTADECYLDIMETHYLMETHOXYSILANE(71808-65-6)Related Product Information

• N-OCTADECYLTRIETHOXYSILANE
• Octadecyltrimethoxysilane
• Trimethylstearylammonium Chloride
• N-DECYLDIMETHYLMETHOXYSILANE
• N-OCTADECYLSILANE
• DODECYLSILANE
• OCTADECYL DIMETHYL ETHOXYSILANE
• N-DECYLDIMETHYLSILANE
• DIMETHYLMETHOXY-N-PROPYLSILANE
• DIMETHYLMETHOXY-N-OCTYLSILANE
• N-BUTYLDIMETHYLMETHOXYSILANE
• DIMETHYLOCTADECYLSILANE
• N-OCTADECYLDIMETHYLMETHOXYSILANE