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Methyltriethoxysilane

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Methyltriethoxysilane is a chemical compound used primarily as a surface modifier and in the production of silicon-based polymers.

Product Details

Formula:

C7H18O3Si

CAS Number:

2031-67-6

Also Known As:

Silane, methyltriethoxy-; MTES; Methyl triethoxysilane

Typical Specifications

Data is representative of average lots;
data taken from specific lots may vary.

Appearance

Colorless liquid

Boiling Point, °C

143

Density, g/cm3

0.885

Flash Point, °C

27

Molecular weight, g/mol

178.29

Odor

Ethereal

Refractive index, n20/D

1.369

COMMERCIAL REQUESTS ONLY

Store in a cool, dry place. Keep container tightly closed in a well-ventilated area.
Methyltriethoxysilane is a versatile organosilicon compound renowned for its application across various industries. This clear, colorless liquid functions as a key intermediate in the production of silicone polymers and resins, helping to improve the durability and performance of these materials. It acts as an efficient surface modifier, enabling enhanced adhesion and hydrophobic properties when used as a coating agent on various substrates including glass, metal, and ceramics. The compound’s reactivity with moisture makes it essential in sealant and adhesive formulations, contributing to increased resistance to environmental degradation. Additionally, it finds use in the synthesis of silica-based materials and as a coupling agent that promotes the bonding between organic and inorganic components, thus enhancing composite material properties. Opt for Methyltriethoxysilane when seeking to elevate product longevity and performance in demanding applications.

Structure:

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