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40955 Aldrich

Methoxy(dimethyl)octadecylsilane

technical, ≥90% (GC)

Synonym: Dimethylmethoxyoctadecylsilane, Dimethyloctadecylmethoxysilane, Octadecyldimethylmethoxysilane

  • CAS Number 71808-65-6

  • Empirical Formula (Hill Notation) C21H46OSi

  • Molecular Weight 342.67

  •  Beilstein Registry Number 7346074

  •  EC Number 276-039-4

  •  MDL number MFCD00042920

  •  PubChem Substance ID 24865656

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Properties

Related Categories Chemical Synthesis, Materials Science, Micro/NanoElectronics, Organometallic Reagents, Organosilicon,
InChI Key   RUFRLNPHRPYBLF-UHFFFAOYSA-N
grade   technical
assay   ≥90% (GC)
impurities   5-10% other C18-isomers
refractive index   n20/D 1.444(lit.)
  n20/D 1.444
density   0.83 g/mL at 25 °C(lit.)

Description

Packaging

25 mL in glass bottle

Application

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

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C

Documents

Certificate of Analysis

Protocols & Articles
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