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Substance Name: Distillates (petroleum), mixed heavy olefin vacuum, heart-cut
RN: 68477-47-4


  • TSCA Definition 2018: A complex combination of organic compounds containing alcohols, olefins, and paraffins obtained from vacuum distillation of a heavy olefin stream. It consists of compounds having carbon numbers predominantly in the range of C16 through C26.

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


  • EINECS 270-733-0
  • Mixed heavy olefin stream heart cut

Systematic Names

  • Distillates (petroleum), mixed heavy olefin vacuum heart-cut
  • Distillates (petroleum), mixed heavy olefin vacuum, heart-cut
  • Distillates, petroleum, mixed heavy olefin vacuum, heart-cut

Superlist Name

  • Distillates, (petroleum), mixed heavy olefin vacuum, heart-cut

Registry Numbers

CAS Registry Number

  • 68477-47-4

System Generated Number

  • 0068477474