C6H4O2
Appearance
The molecular formula C6H4O2 (molar mass: 108.09 g/mol, exact mass: 108.0211 u) may refer to:
- 1,2-Benzoquinone, also called ortho-benzoquinone
- 1,4-Benzoquinone, also called para-quinone
The molecular formula C6H4O2 (molar mass: 108.09 g/mol, exact mass: 108.0211 u) may refer to: