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Substance Name: Waste gases, refinery vent
RN: 68814-47-1


  • TSCA Definition 2018: A complex combination obtained from various refinery processes. It consists of hydrocarbons having carbon numbers predominantly in the range of C1 through C5 and hydrogen sulfide.

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


  • EINECS 272-337-3
  • Refinery vent gas (petroleum)
  • Vent gases

Systematic Name

  • Waste gases, refinery vent

Superlist Name

  • Waste gases, refinery vent

Registry Numbers

CAS Registry Number

  • 68814-47-1

System Generated Number

  • 0068814471