Silane | Silanes | Alkyl & Alkoxy Silanes | Silane Coupling Agents

SiSiB® PC5021

Synonym: Methyldimethoxy(3-chloropropyl)silane;

Chemical Structure


SiSiB® PC5021 is a colorless clear liquid.

Typical Physical Properties

Chemical Name: gamma-Chloropropylmethyldimethoxysilane
CAS No.: 18171-19-2
EINECS No.: 242-056-0
Empirical Formula: C6H15O2ClSi
Molecular Weight: 182.72
Boiling Point: 70°C [11mmHg]
Flash Point: 80°C
Color and Appearance: Colorless transparent liquid
Density [25°C]: 1.019
Refractive Index [25°C]: 1.427 [25°C]
Purity: Min 99.0% by GC


It can be used as an intermediate for other functional organosilanes.


Standard packing is 200Kg steel drum or 1000L IBC container, for more details, please visit Packing Centre. Custom packing is available.

Technical Library

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