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Substance Name: Gases (petroleum), C2-4, sweetened
RN: 68783-65-3


  • TSCA Definition 2018: A complex combination of hydrocarbons obtained by subjecting a petroleum distillate to a sweetening process to convert mercaptans or to remove acidic impurities. It consists predominantly of saturated and unsaturated hydrocarbons having carbon numbers predominantly in the range of C2 through C4 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


  • EC 272-205-5
  • EINECS 272-205-5
  • Sweetened propane-propylene (petroleum)

Systematic Names

  • Gases (petroleum), C2-4 sweetened
  • Gases (petroleum), C2-4, sweetened
  • Gases, petroleum, C2-4, sweetened

Superlist Name

  • Gases, (petroleum), C2-4, sweetened

Registry Numbers

CAS Registry Number

  • 68783-65-3

System Generated Number

  • 0068783653