Dimethyl trisulfide

Name: Dimethyl trisulfide
Brand: Vaqora Chemicals
SKU: VQ-052268

About Dimethyl trisulfide

Vaqora Chemicals supplies Dimethyl trisulfide, an organosulfur compound registered under CAS number 3658-80-8. The compound has the formula C2H6S3, corresponding to a molecular weight of 126.3 g/mol. Systematically, it is named (methyltrisulfanyl)methane. Common synonyms include Trisulfide, dimethyl and Methyl trisulfide.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, Dimethyl trisulfide is dispatched with a Certificate of Analysis (COA) to destinations 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	Dimethyl trisulfide
Catalogue No.	VQ-052268
CAS Number	3658-80-8
IUPAC name	(methyltrisulfanyl)methane
Molecular formula	C₂H₆S₃
Molecular weight	126.3 g/mol
Exact mass	125.9632
InChIKey	YWHLKYXPLRWGSE-UHFFFAOYSA-N
SMILES	CSSSC
PubChem CID	19310

Physical properties
Physical form	Other
LogP (XLogP3)	1.3
H-bond donors / acceptors	0 / 3
TPSA	75.9 Å²
Synonyms	Trisulfide, dimethyl, Methyl trisulfide, dimethyltrisulfane, 2,3,4-Trithiapentane, Dimethyl trisulphide, 1,3-Dimethyltrisulfane, Dimethyl trisufide, dimethyl trisulfane, 2,4-Trithiapentane, trisulfane, dimethyl-, 1,3-Dimethyltrisulfane #

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P370 + P378

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 Dimethyl trisulfide?

The CAS Registry Number of Dimethyl trisulfide is 3658-80-8. It is also known as Trisulfide, dimethyl, Methyl trisulfide, dimethyltrisulfane.

What is the molecular formula and molecular weight of Dimethyl trisulfide?

Dimethyl trisulfide has the molecular formula C2H6S3 and a molecular weight of 126.3 g/mol. Its IUPAC name is (methyltrisulfanyl)methane.

Which grade and pack sizes of Dimethyl trisulfide can I order?

We supply Dimethyl trisulfide, 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 Dimethyl trisulfide?

Yes. Every lot of Dimethyl trisulfide 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 Dimethyl trisulfide be shipped internationally?

Yes. Dimethyl trisulfide 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.