Allyltrimethoxysilane

烯丙基三甲氧基硅烷

Also known as: Trimethoxyallylsilane, Trimethoxy(2-propenyl)silane, Silane, trimethoxy-2-propenyl-, 3-(Trimethoxysilyl)-1-propene, trimethoxy(prop-2-en-1-yl)silane

CAS No.
2551-83-9
Jingsj CID
J-41018-4
Molecular Formula
C6H14O3Si
Chinese Name
烯丙基三甲氧基硅烷
Molecular Weight
162.259 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point111.4±9.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point16.7±26.2 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Allyltrimethoxysilane?

2551-83-9

What are the molecular formula and molecular weight of Allyltrimethoxysilane?

C6H14O3Si, molecular weight 162.259 g/mol

Is Allyltrimethoxysilane hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026