Trimethylsulfonium

Trimethylsulfonium
Names
IUPAC name
Trimethylsulfonium
Systematic IUPAC name
Trimethylsulfanium
Other names
  • Trimesium
  • Trimethylsulfur(1+)
Identifiers
3D model (JSmol)
ChemSpider
UNII
  • InChI=1S/C3H9S/c1-4(2)3/h1-3H3/q+1
    Key: NRZWQKGABZFFKE-UHFFFAOYSA-N
  • C[S+](C)C
Properties
(CH3)3S+
Molar mass 77.17 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Trimethylsulfonium (systematically named trimethylsulfanium) is an organic cation with the chemical formula (CH3)3S+ (also written as C3H9S+).