Trimethylsulphonium bromide, 97%

Name: Trimethylsulphonium bromide, 97%
Brand: Vaqora Chemicals
SKU: VQ-011009

About Trimethylsulphonium bromide, 97%

Trimethylsulphonium bromide (CAS 3084-53-5) is an organosulfur compound offered by Vaqora Chemicals with a typical assay of 97%. The compound has the formula C3H9BrS, corresponding to a molecular weight of 157.08 g/mol. Its systematic (IUPAC) name is trimethylsulfanium bromide. Alternative names: Trimethylsulfonium bromide and Sulfonium, trimethyl-, bromide.

It is supplied as a white to beige crystalline solid or powder. Reported physical data include a melting point of 190-200 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and fine chemical synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g, 25 g, 100 g and 5 x 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Fine chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Trimethylsulphonium bromide, 97%
Catalogue No.	VQ-011009
CAS Number	3084-53-5
IUPAC name	trimethylsulfanium bromide
Molecular formula	C₃H₉BrS
Molecular weight	157.08 g/mol
Exact mass	155.9608
Purity / assay	97%
HSN code	29309099
InChIKey	GOTIICCWNAPLMN-UHFFFAOYSA-M
SMILES	C[S+](C)C.[Br-]
PubChem CID	2735154

Physical properties
Physical form	Crystalline
Appearance	White to beige crystalline solid or powder
Melting point	190-200 °C
H-bond donors / acceptors	0 / 1
TPSA	1 Å²
Synonyms	Trimethylsulfonium bromide, Sulfonium, trimethyl-, bromide, Sulfonium, trimethyl-, bromide (1:1), Trimethylsulfoniumbromide, C3H9BrS, Trimethylsulfonium bromide, 97%, trimethylsulfanium,bromide, Sulfonium,

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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 Trimethylsulphonium bromide, 97%?

The CAS Registry Number of Trimethylsulphonium bromide, 97% is 3084-53-5. It is also known as Trimethylsulfonium bromide, Sulfonium, trimethyl-, bromide, Sulfonium, trimethyl-, bromide (1:1).

What is the molecular formula and molecular weight of Trimethylsulphonium bromide, 97%?

Trimethylsulphonium bromide, 97% has the molecular formula C3H9BrS and a molecular weight of 157.08 g/mol. Its IUPAC name is trimethylsulfanium bromide.

Which grade and pack sizes of Trimethylsulphonium bromide, 97% can I order?

We supply Trimethylsulphonium bromide, 97% in (97%) grade, in 5 g, 25 g, 100 g, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trimethylsulphonium bromide, 97%?

Yes. Every lot of Trimethylsulphonium bromide, 97% 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 Trimethylsulphonium bromide, 97% be shipped internationally?

Yes. Trimethylsulphonium bromide, 97% 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.