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Substance Name: Naphtha (petroleum), solvent-refined heavy
RN: 64741-92-0


  • TSCA Definition 2017: A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C7 through C12 and boiling in the range of approximately to ( to

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

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Names and Synonyms


  • EINECS 265-095-5

Systematic Names

  • Naphtha (petroleum), solvent-refined heavy
  • Naphtha, petroleum, solvent-refined heavy

Superlist Name

  • Naphtha, (petroleum), solvent-refined heavy

Registry Numbers

CAS Registry Number

  • 64741-92-0

System Generated Number

  • 0064741920