Trimethylsilyl Azide

Name: Trimethylsilyl Azide
Brand: Vaqora Chemicals
SKU: VQ-019783

About Trimethylsilyl Azide

Listed under CAS 4648-54-8, Trimethylsilyl Azide is an organosilicon compound available from Vaqora Chemicals. Its molecular formula is C3H9N3Si and its molecular weight is 115.21 g/mol. The IUPAC name is azido(trimethyl)silane. Alternative names: azidotrimethylsilane and Silane, azidotrimethyl-.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Trimethylsilyl Azide in 25 g, 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Trimethylsilyl Azide
Catalogue No.	VQ-019783
CAS Number	4648-54-8
IUPAC name	azido(trimethyl)silane
Molecular formula	C₃H₉N₃Si
Molecular weight	115.21 g/mol
Exact mass	115.0566
InChIKey	SEDZOYHHAIAQIW-UHFFFAOYSA-N
SMILES	C[Si](C)(C)N=[N+]=[N-]
PubChem CID	78378

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 2
TPSA	14.4 Å²
Synonyms	azidotrimethylsilane, Silane, azidotrimethyl-, trimethylazidosilane, TMS azide, TMS-azide, azido trimethylsilane, azido-trimethylsilane

Safety & hazard information (GHS)

Flammable

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P262, P264, P270, P271, P273, P280, P301 + P316, P302 + P352, P303 + P361 + P353, P304 + P340, P316, P321, P330, P361 + P364, P370 + P378, P391, P403 + P233

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Trimethylsilyl Azide?

The CAS Registry Number of Trimethylsilyl Azide is 4648-54-8. It is also known as azidotrimethylsilane, Silane, azidotrimethyl-, trimethylazidosilane.

What is the molecular formula and molecular weight of Trimethylsilyl Azide?

Trimethylsilyl Azide has the molecular formula C3H9N3Si and a molecular weight of 115.21 g/mol. Its IUPAC name is azido(trimethyl)silane.

Which grade and pack sizes of Trimethylsilyl Azide can I order?

We supply Trimethylsilyl Azide, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trimethylsilyl Azide?

Yes. Every lot of Trimethylsilyl Azide is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Trimethylsilyl Azide be shipped internationally?

Yes. Trimethylsilyl Azide is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.