title: C2H6O4S
text: # C2H6O4S
  
  The molecular formula $C_2H_6O_4S$ (molar mass: 126.13 g/mol, exact mass: 125.9987 u) may refer to:
  
  * Ethyl sulfate, also known as sulfovinic acid
  * Isethionic acid
  * Dimethyl sulfate (DMS)
  