title: Oxathiane
text: # Oxathiane
  
  Oxathiane is a saturated heterocyclic compound containing one oxygen, one sulfur and four carbon atoms in a ring. The formula is $C_4H_8OS.$ There are three isomers:
  
  * 1,2-Oxathiane or o-Oxathiane
  * 1,3-Oxathiane or m-Oxathiane
  * 1,4-Oxathiane or p-Oxathiane the most important
  