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Substance Name: Distillates (petroleum), vacuum
RN: 70592-78-8


  • TSCA Definition 2017: A complex combination of hydrocarbons produced by the vacuum distillation of the residuum from atmospheric distillation of crude oil. It consists of hydrocarbons having carbon numbers predominantly in the range of C15 through C50 and boiling in the range of approximately to ( to This stream is likely to contain 5 wt.% or more of 4- to 6-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


  • EC 274-685-1
  • EINECS 274-685-1
  • Heavy vacuum distillate (petroleum)

Systematic Names

  • Distillates (petroleum), vacuum
  • Distillates, petroleum, vacuum

Superlist Name

  • Distillates, (petroleum), vacuum

Registry Numbers

CAS Registry Number

  • 70592-78-8

System Generated Number

  • 0070592788