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Substance Name: Hydrocarbons, C3-4-rich, petroleum distillates
RN: 68512-91-4


  • TSCA Definition 2018: A complex combination of hydrocarbons produced by distillation and condensation of crude oil. It consists of hydrocarbons having carbon numbers in the range of C3 through C5, predominantly C3 through C4.

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 270-990-9
  • EINECS 270-990-9

Systematic Names

  • Hydrocarbons, C3-4-rich, petroleum distillate
  • Hydrocarbons, C3-4-rich, petroleum distillates

Superlist Name

  • Hydrocarbons, C3-4-rich, petroleum distillates

Registry Numbers

CAS Registry Number

  • 68512-91-4

System Generated Number

  • 0068512914