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Substance Name: Pitch, petroleum, arom.
RN: 68187-58-6


  • TSCA Definition 2017: The residue from the distillation of thermal cracked or steam-cracked residuum and/or catalytic cracked clarified oil with a softening point from to ( to Composed primarily of a complex combination of three or more membered condensed ring aromatic hydrocarbons.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)

Names and Synonyms


  • Aromatic petroleum pitch
  • EC 269-110-6
  • EINECS 269-110-6
  • Petroleum pitch

Systematic Name

  • Pitch, petroleum, arom.

Superlist Name

  • Pitch, petroleum, arom.

Registry Numbers

CAS Registry Number

  • 68187-58-6

Other Registry Numbers

  • 66230-78-2
  • 68334-31-6

System Generated Number

  • 0068187586