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Substance Name: Lubricating oils (petroleum), hydrotreated spent
RN: 64742-58-1


  • TSCA Definition 2018: A complex combination of hydrocarbons obtained by treating a spent lube oil with hydrogen in the presence of a catalyst. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C15 through C50.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

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Names and Synonyms


  • EINECS 265-161-3

Systematic Names

  • Lubricating oils (petroleum), hydrotreated spent
  • Lubricating oils, petroleum, hydrotreated spent

Superlist Name

  • Lubricating oils, (petroleum), hydrotreated spent

Registry Numbers

CAS Registry Number

  • 64742-58-1

System Generated Number

  • 0064742581