Trimethylsilyldiazomethane

Name: Trimethylsilyldiazomethane
Brand: Vaqora Chemicals
SKU: VQ-019581

About Trimethylsilyldiazomethane

Listed under CAS 18107-18-1, Trimethylsilyldiazomethane is an organosilicon compound available from Vaqora Chemicals. The compound has the formula C4H10N2Si, corresponding to a molecular weight of 114.22 g/mol. Its systematic (IUPAC) name is diazomethyl(trimethyl)silane. Alternative names: Trimethylsilyldiazomethane 2M in Hexanes [] and Silane, (diazomethyl)trimethyl-.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Trimethylsilyldiazomethane
Catalogue No.	VQ-019581
CAS Number	18107-18-1
IUPAC name	diazomethyl(trimethyl)silane
Molecular formula	C₄H₁₀N₂Si
Molecular weight	114.22 g/mol
Exact mass	114.0613
InChIKey	ONDSBJMLAHVLMI-UHFFFAOYSA-N
SMILES	C[Si](C)(C)C=[N+]=[N-]
PubChem CID	167693

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 1
TPSA	2 Å²
Synonyms	Trimethylsilyldiazomethane 2M in Hexanes [], Silane, (diazomethyl)trimethyl-, Tmschn2, diazomethyltrimethyl silane, diazo((trimethylsilyl))methane, (Diazomethyl)trimethylsilane, TMS-Diazomethane, Diazomethyl-trimethyl-silane, Diazomethyltrimethylsilane

Safety & hazard information (GHS)

Flammable

Toxic

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H315Causes skin irritation
H330Fatal if inhaled
H331Toxic if inhaled
H350May cause cancer
H370Causes damage to organs
H373May causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P273, P280, P284, P302 + P352, P303 + P361 + P353, P304 + P340, P308 + P316, P316, P318, P319, P320, P321

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 Trimethylsilyldiazomethane?

The CAS Registry Number of Trimethylsilyldiazomethane is 18107-18-1. It is also known as Trimethylsilyldiazomethane 2M in Hexanes [], Silane, (diazomethyl)trimethyl-, Tmschn2.

What is the molecular formula and molecular weight of Trimethylsilyldiazomethane?

Trimethylsilyldiazomethane has the molecular formula C4H10N2Si and a molecular weight of 114.22 g/mol. Its IUPAC name is diazomethyl(trimethyl)silane.

Which grade and pack sizes of Trimethylsilyldiazomethane can I order?

We supply Trimethylsilyldiazomethane, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trimethylsilyldiazomethane?

Yes. Every lot of Trimethylsilyldiazomethane 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 Trimethylsilyldiazomethane be shipped internationally?

Yes. Trimethylsilyldiazomethane 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.