C3-Benzenes

The C₃-benzenes are a class of organic aromatic compounds which contain a benzene ring and three other carbon atoms. For the hydrocarbons with no further unsaturation, there are four isomers. The chemical formula for all the saturated isomers is C₉H₁₂.

There are three trimethylbenzenes, three ethylmetylbenzenes, and two propylbenzene isomers. Petrol (gasoline) can contain 3-4% C₃-benzenes.^[1]

• 
  1,2,3-trimethylbenzene or Hemellitene
• 
  1,2,4-Trimethylbenzene or Pseudocumene
• 
  1,3,5-Trimethylbenzene or Mesitylene
• 
  1,2-Ethylmethylbenzene
• 
  1,3-Ethylmethylbenzene
• 
  1,4-Ethylmethylbenzene
• 
  Cumene
• 
  n-Propylbenzene
• 
  trans-Propenylbenzene
• 
  4-Vinyltoluene

Trimethylbenzenes

• Hemellitene
• Pseudocumene
• Mesitylene

Other

Saturated

• 1,2-Ethylmethylbenzene
• 1,3-Ethylmethylbenzene
• 1,4-Ethylmethylbenzene
• Cumene
• n-Propylbenzene

Unsaturated

• trans-Propenylbenzene
• 4-Vinyltoluene

References

Index of articles associated with the same name

This article includes a list of related items that share the same name (or similar names).
If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.