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Substance Name: Naphtha (petroleum), light straight-run
RN: 64741-46-4


  • TSCA Definition 2018: A complex combination of hydrocarbons produced by distillation of crude oil. It consists of aliphatic hydrocarbons having carbon numbers predominantly in the range of C4 through C10 and boiling in the range of approximately -20 .degree.C to ( to

Molecular Formula

  • Unspecified

Classification Codes

  • Tumor Data
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Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)

Names and Synonyms


  • EC 265-046-8
  • EINECS 265-046-8
  • Light straight run gasoline
  • Light straight run naphtha (petroleum)
  • Light straight-run naphtha

Systematic Names

  • Naphtha (petroleum), light straight-run
  • Naphtha, petroleum, light straight-run

Superlist Names

  • Light straight-run naphtha
  • Naphtha, (petroleum), light straight-run

Registry Numbers

CAS Registry Number

  • 64741-46-4

System Generated Number

  • 0064741464