C3H4S2 explained

The molecular formula C₃H₄S₂ may refer to:

• Dithioles
  • 1,2-Dithiole, a type of heterocycle with the parent 1,2-dithiacyclopentene
  • 1,3-Dithiole, a type of heterocycle with the parent 1,3-dithiacyclopentene