Dimethyl sulfide

Dimethyl sulfide

CAS Number
75-18-3
Molecular Formula
C2H6S
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About Dimethyl sulfide

Methyl sulfide (CAS 75-18-3) is a vital building block in the synthesis of agrochemical and pharmaceutical intermediates, serving as a key reagent for the selective reduction of ozonides and a specialized ligand in transition-metal catalysis. In pharmaceutical manufacturing, methylsulfanylmethane is essential for conti...

Synonyms

  • dimethyl sulfide
  • dimethylsulphide
  • Methyl sulfide
  • 75-18-3
  • Methane, thiobis-
View all

Dimethyl sulfide Specifications

CAS Number
75-18-3
Molecular Formula
C2H6S
Molecular Weight
62.14
IUPAC Name
methylsulfanylmethane
Canonical SMILES
CSC
InChI Key
QMMFVYPAHWMCMS-UHFFFAOYSA-N
InChI
1S/C2H6S/c1-3-2/h1-2H3
Molecular Weight
62.14
Melting Point (Experimental)
-98.3°C
Boiling Point (Experimental)
37.3 °C
Density (Experimental)
0.8483 g/cm³ Temp: 20°C
pKa (Experimental)
-5.4 Solvent: Water
Dimethyl sulfide Assay
Dimethyl sulfide 99% purity
Hazard Classes and Categories
Flam. Liq. 2 (89.5%), Acute Tox. 3 (71.9%), Skin Irrit. 2 (11.3%), Eye Dam. 1 (10%), Eye Irrit. 2 (10.2%), STOT SE 3 (12.2%)
Precautionary Statement Codes
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, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501

Steam Cracking Presulfiding Agent

An essential chemical additive used to passivate furnace tubes and regulate the formation of carbon monoxide and coke during the thermal cracking of hydrocarbons into ethylene and propylene

Food Flavoring Agent

A versatile organosulfur compound utilized as a food additive to impart savory, vegetable-like, or buttery notes in products such as sweet corn and green tea

Organic Synthesis Intermediate

A functional building block and reagent employed in the production of fine chemicals, pesticides like fenthion, and various pharmaceutical compounds

Industrial Solvent and Odorant

A specialized mineral salt solvent and gas odorant used in chemical manufacturing, oil refineries, and sewage treatment applications

  1. dimethyl sulfide
  2. dimethylsulphide
  3. Methyl sulfide
  4. 75-18-3
  5. Methane, thiobis-

Dimethyl sulfide FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

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Documentation

US SDS · COA · TDS · Specification sheet

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