// Workers AI · dad joke modeWhat did C18H18 say? I'm bonded.
The molecular formula C18H18 (molar mass: 234.33 g/mol, exact mass: 234.1409 u) may refer to:
- Cyclooctadecanonaene, or [18]annulene
- Retene
This set index page lists chemical structure articles associated with the same molecular formula.
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If an internal link led you here, you may wish to change the link to point directly to the intended article.