Silanes | Alkyl Alkoxy Silanes

SiSiB® PC6732

Synonym: Allyl triethoxy silane

Chemical Structure


SiSiB® PC6732 is colorless or light yellow transparent liquid with ester odor.

In the presence of moisture the ethoxy groups of SiSiB® PC6732 hydrolyze to produce ethanol and reactive silanol (Si-OH) groups which can bond to a variety of inorganic substrates or react with each other to form siloxane bonds (Si-O-Si).

Typical Physical Properties

Chemical Name: Allyltriethoxysilane
CAS No.: 2250-04-1
EINECS No.: 219-843-2
Empirical Formula: C9H20O3Si
Molecular Weight: 204.34
Boiling Point: 176°C [760mmHg]
Flash Point: 70°C
Color and Appearance: Clear to straw liquid
Density [25°C]: 0.903
Refractive Index [25°C]: 1.406
Purity: 97% by GC


SiSiB® PC6732 is an excellent silane coupling agent for special rubber (such as silicone rubber, vulcanized rubber).

SiSiB® PC6732 may be used as surface modifier for unsaturated polyester and acrylic resin, as well as glass fiber.

SiSiB® PC6732 may be used for Silane Grafted Cross Linkable Polyethylene.

SiSiB® PC6732 may realize the cementation between fluorine rubber and metal, and have good adhesion strength and excellent chemical stability.

SiSiB® PC6732 may be used as intermediate for organic synthesis,


Net weight 100ml, 250ml, 500ml and 1000ml fluoride bottle, for more details, please visit Packing Centre.

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