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Substance Name: Naphtha (petroleum), clay-treated full-range straight-run
RN: 68527-21-9


  • TSCA Definition 2018: A complex combination of hydrocarbons resulting from treatment of full-range straight-run naphtha with natural or modified clay, usually in a percolation process to remove the trace amounts of polar compounds and impurities present. It consists of hydrocarbons having carbon numbers predominantly in the range of C4 through C11 and boiling in the range of approximately to ( to

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


  • Clay treated full range straight run naphtha (petroleum)
  • EINECS 271-262-3

Systematic Names

  • Naphtha (petroleum), clay-treated full-range straight-run
  • Naphtha, petroleum, clay-treated full-range straight-run

Superlist Name

  • Naphtha, (petroleum), clay-treated full-range straight-run

Registry Numbers

CAS Registry Number

  • 68527-21-9

System Generated Number

  • 0068527219