Acetoxymethyltrimethoxysilane

Acetoxymethyltrimethoxysilane - Names and Identifiers

Name	Acetoxymethyltrimethoxysilane
Synonyms	rimethoxysilylmethylacetate ACETOXYMETHYLTRIMETHOXYSILANE Acetoxymethyltrimethoxysilane (trimethoxysilyl)methyl acetate (triMethoxysilyl)Methyl acetate Methanol, 1-(trimethoxysilyl)-, 1-acetate
CAS	65625-39-0
InChI	InChI=1/C6H14O5Si/c1-6(7)11-5-12(8-2,9-3)10-4/h5H2,1-4H3

Acetoxymethyltrimethoxysilane - Physico-chemical Properties

Molecular Formula	C6H14O5Si
Molar Mass	194.26
Density	1.085
Boling Point	190 °C
Flash Point	>60°C
Vapor Presure	3.103mmHg at 25°C
Specific Gravity	1.085
Sensitive	7: reacts slowly with moisture/water
Refractive Index	1.4031

Acetoxymethyltrimethoxysilane - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	1993
TSCA	No

Acetoxymethyltrimethoxysilane - Introduction

Acetoxymethyltrimethoxysilane is an organosilicon compound with the chemical formula C8H18O5Si. It is a transparent colorless liquid with a pungent odor. This compound is mainly used in the preparation of modified adhesives and inks, which can increase their adhesion and water resistance.

There are two main methods of preparing Acetoxymethyltrimethoxysilane. One is the reaction of methyltrimethoxysilane with glacial acetic anhydride to form Acetoxymethyltrimethoxysilane. The other is the reaction of trimethoxysilane with acetic anhydride under acidic conditions to obtain the product.

When using the Acetoxymethyltrimethoxysilane, you need to pay attention to its safety information. It has a stimulating effect on the skin and eyes, and should be rinsed with plenty of water immediately after contact. Avoid inhaling its vapor during use and maintain good ventilation conditions. At the same time, the compound is flammable, avoid contact with fire, and store in a cool and dry place.

Last Update：2024-04-10 22:29:15