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Substance Name: Naphthenic oils (petroleum), complex dewaxed light
RN: 64742-76-3


  • TSCA Definition 2018: A complex combination of hydrocarbons obtained from a catalytic dewaxing process. It consists of hydrocarbons having carbon numbers predominantly in the range of C15 through C30 and produces a finished oil having a viscosity less than 100 SUS at (19cSt at It contains relatively few normal paraffins.

Molecular Formula

  • Unspecified

Classification Code

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Names and Synonyms


  • EINECS 265-180-7

Systematic Names

  • Naphthenic oils (petroleum), complex dewaxed light
  • Naphthenic oils, petroleum, complex dewaxed light

Registry Numbers

CAS Registry Number

  • 64742-76-3

System Generated Number

  • 0064742763