Azidotrimethylsilane

叠氮基三甲基硅烷

Also known as: Trimethylsilyl azide, Azidotrimethylsilane, TMSiA, Trimethylazidosilane, Azidotrimethyl-silan, Silane, azidotrimethyl-, TriMethylsilylazide, (CH3)3SiN3, Azido(trimethyl)silane

CAS No.
4648-54-8
Jingsj CID
J-4199-3
Molecular Formula
C3H9N3Si
Chinese Name
叠氮基三甲基硅烷
Molecular Weight
115.209 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-95°C
Boiling Point92-95 °C(lit.)
Density0.876 g/mL at 20 °C(lit.)
Flash Point74 °F

GHS Safety & Compliance

Flammable / Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of Azidotrimethylsilane?

4648-54-8

What are the molecular formula and molecular weight of Azidotrimethylsilane?

C3H9N3Si, molecular weight 115.209 g/mol

Is Azidotrimethylsilane hazardous?

Danger

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