title: C7H6O2
text: # C7H6O2
  
  The molecular formula $C_7H_6O_2$ (molar mass: 122.12 g/mol, exact mass: 122.036779 u) may refer to:
  
  * Benzoic acid
  * 1,3-Benzodioxole
  * Hydroxybenzaldehyde
     * Salicylaldehyde (2-hydroxybenzaldehyde)
     * 3-Hydroxybenzaldehyde
     * 4-Hydroxybenzaldehyde
  * Tropolone
  