Dimethyl sulphide, 99%

Name: Dimethyl sulphide, 99%
Brand: Vaqora Chemicals
SKU: VQ-010851

About Dimethyl sulphide, 99%

Dimethyl sulphide is an organosulfur compound in Puriss grade carrying the CAS registry number 75-18-3 with a typical assay of 99%. The compound has the formula C2H6S, corresponding to a molecular weight of 62.14 g/mol. The IUPAC name is methylsulfanylmethane. It is also known as DMS or Methyl sulfide.

The material typically appears as a colourless to light yellow liquid. Reported physical data include a density of 0.846 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

Typical applications include catalysis, food and flavour applications, fuels and lubricants and solvent and extraction work. It is used across pharmaceutical manufacturing, academic and industrial research and food and beverage processing.

Vaqora Chemicals supplies Dimethyl sulphide in 500 mL, 1 L and 170 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Catalysis
Food & flavour applications
Fuels & lubricants
Solvent & extraction work
Oxidation reactions

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dimethyl sulphide, 99%
Catalogue No.	VQ-010851
CAS Number	75-18-3
IUPAC name	methylsulfanylmethane
Molecular formula	C₂H₆S
Molecular weight	62.14 g/mol
Exact mass	62.019
Grade	Puriss
Purity / assay	99%
HSN code	29309099
InChIKey	QMMFVYPAHWMCMS-UHFFFAOYSA-N
SMILES	CSC
PubChem CID	1068

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow liquid
Density	0.846 g/mL at 25 °C
LogP (XLogP3)	0.9
H-bond donors / acceptors	0 / 1
TPSA	25.3 Å²
UN number	UN 1164
Synonyms	DMS, Methyl sulfide, Dimethyl sulfide, Methane, thiobis-, Methyl thioether, dimethylsulfide, 2-Thiapropane, Dimethyl thioether, Dimethylsulphide, Methylthiomethane, Methyl sulphide, Thiobismethane

Safety & hazard information (GHS)

Flammable

Corrosive

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H301Toxic if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317

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 sulphide, 99%?

The CAS Registry Number of Dimethyl sulphide, 99% is 75-18-3. It is also known as DMS, Methyl sulfide, Dimethyl sulfide.

What is the molecular formula and molecular weight of Dimethyl sulphide, 99%?

Dimethyl sulphide, 99% has the molecular formula C2H6S and a molecular weight of 62.14 g/mol. Its IUPAC name is methylsulfanylmethane.

Which grade and pack sizes of Dimethyl sulphide, 99% can I order?

We supply Dimethyl sulphide, 99% in Puriss (99%) grade, in 500 mL, 1 L, 170 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dimethyl sulphide, 99%?

Yes. Every lot of Dimethyl sulphide, 99% 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 sulphide, 99% be shipped internationally?

Yes. Dimethyl sulphide, 99% is classified as hazardous (UN 1164), 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.