Topanol A is a phenol based antioxidant that is used in jet fuel storage tanks in oil refineries across the country. Topanol A basically contains the compound 2,6-di-tertiobutylphenol.

According to the molecular structure, this chemical consists of a benzene ring containing one hydroxyl group, two methyl groups and one tertiobutyl group which is known as one of the most used chemical in the oil industry.

One of the most important features of this chemical is its stability in acidic, basic and neutral solvents.

Molecular mass178 g/mol
Appearanceyellow liquid with a phenolic smell


  • Pharmaceutical industry
  • Printing industry
  • As an antioxidant in aviation fuel


This chemical is packed in 220-liter metal barrels.

Chemical Formula

  • C12H18O

Other names

  • 6-tert-Butyl-2,4-xylenol
  • 2-(tert-Butyl)-4,6-dimethylphenol

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