title: Tetrahydroxybenzenes
text: # Tetrahydroxybenzenes
  
  Tetrahydroxybenzenes or Benzenetetrols are a group of organic compounds which are tetrahydroxy derivatives of benzene. Tetrahydroxybenzene comes in three isomers:
  
  * 1,2,3,4-Tetrahydroxybenzene
  * 1,2,3,5-Tetrahydroxybenzene
  * 1,2,4,5-Tetrahydroxybenzene
  
  | Systematic Name | 1,2,3,4-Tetrahydroxybenzene | 1,2,3,5-Tetrahydroxybenzene | 1,2,4,5-Tetrahydroxybenzene |
  | - | - | - | - |
  | Structural Formula | | | |
  | CAS Registry Number | 642-96-6 | 634-94-6 | 636-32-8 |
  
  All isomers share the molecular weight 142.11 g/mol and the chemical formula $C_6H_6O_4.$
  
  