Silane | Silanes | Alkyl & Alkoxy Silanes

SiSiB® PC5134

Synonym: МTBS

Chemical Structure


SiSiB® PC5134 is an alkylalkoxysilane; it is a clear to straw liquid.

Typical Physical Properties

Chemical Name: Methyltributoxysilane
CAS No.: 5581-68-0
EINECS No.: 226-980-1
Empirical Formula: C13H30O3Si
Molecular Weight: 262.46
Boiling Point: 213°C [760mmHg]
Flash Point: 93°C
Color and Appearance: Colorless transparent liquid
Density [25°C]: 0.88
Refractive Index [25°C]: 1.425 [25°C]
Purity: 97.0% by GC


SiSiB® PC5134 is used in the pharmaceutical and chemical industry.


Customized product packing is 100ml, 250ml, 500ml, 1L and 5L bottle. Industrialized product packing is 210L steel drum or 1000L IBC tote, for more details, please visit Packing Centre.

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