Dichloro(methyl)octadecylsilane , >94.0%(GC) , 5157-75-5

Synonym(s):
Methyl-octadecyl-dichlorosilane;Octadecyl-methyl-dichlorosilane;Silane ODM

CAS NO.：5157-75-5

Empirical Formula: C19H40Cl2Si

Molecular Weight: 367.51

MDL number: MFCD00018083

EINECS: 225-931-1

PRODUCT Properties

• Melting point: ~25 °C(lit.)
• Boiling point: 185 °C2.5 mm Hg(lit.)
• Density: 0.92 g/mL at 20 °C(lit.)
• refractive index: n20/D 1.457(lit.)
• Flash point: 185 °C
• form: Liquid:viscous
• color: White or Colorless to Almost white or Almost colorless
• Specific Gravity: 0.93
• Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents
• BRN: 1774816

Description and Uses

Dichloro-methyl-octadecylsilane can be used to:

• Prepare dipyridylsilane receptors by reacting with pyridinemethanol using triethylamine at RT.
• Functionalize a new mesoporous silica material used for Li-ion batteries.
• Prepare papers having hydrophobic self-assembled monolayers.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P280-P305+P351+P338-P310
• Hazard Codes: C
• Risk Statements: 34
• Safety Statements: 26-28-36/37/39-45
• RIDADR: UN 2987 8/PG 2
• WGK Germany: 1
• F: 10-21
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• HS Code: 29319090