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Substance Name: Distillates (petroleum), mixed heavy olefin vacuum, low-boiling
RN: 68477-48-5


  • TSCA Definition 2018: A complex combination of organic compounds containing alcohols, olefins, and paraffins obtained from vacuum distillation of a heavy olefin stream. This low-boiling fraction consists of compounds having carbon numbers predominantly in the range of C12 through C16.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

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Names and Synonyms


  • EINECS 270-734-6
  • Mixed heavy olefin stream tops

Systematic Names

  • Distillates (petroleum), mixed heavy olefin vacuum low-boiling
  • Distillates (petroleum), mixed heavy olefin vacuum, low-boiling
  • Distillates, petroleum, mixed heavy olefin vacuum, low-boiling

Registry Numbers

CAS Registry Number

  • 68477-48-5

System Generated Number

  • 0068477485