Triacetoxy(methyl)silane
≥55%(GC)
Reagent
Code: #238836
Alias
Methyl triacetoxysilane
CAS Number
4253-34-3
science Other reagents with same CAS 4253-34-3
blur_circular Chemical Specifications
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Molecular Information
Weight
220.25 g/mol
Formula
C₇H₁₂O₆Si
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Registry Numbers
EC Number
224-221-9
MDL Number
MFCD00008694
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Physical Properties
Melting Point
40-45 °C(lit.)
Boiling Point
94-95 °C9 mm Hg(lit.)
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Storage & Handling
Density
1.20 g/mL at 20 °C(lit.)
Storage
Room temperature, dry
description Product Description
Used as a coupling agent in silicone-based formulations to improve adhesion between organic and inorganic materials. Commonly applied in sealants, coatings, and adhesives to enhance durability and moisture resistance. Also serves as an intermediate in the synthesis of organosilicon compounds for specialty chemicals. Its reactivity with hydroxyl groups makes it effective in surface treatment of fillers and pigments for composites and polymers.
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