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Substance Name: Gases (petroleum), benzene unit hydrodesulfurizer off
RN: 68477-66-7


  • TSCA Definition 2018: Off gases produced by the benzene unit. It consists primarily of hydrogen. Carbon monoxide and hydrocarbons having carbon numbers predominantly in the range of C1 through C6, including benzene, may also be present.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

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Other Resources (Internet Locators)

Names and Synonyms


  • EINECS 270-747-7
  • Hydrodesulfurized off gas

Systematic Names

  • Gases (petroleum), benzene unit hydrodesulfurizer off
  • Gases, petroleum, benzene unit hydrodesulfurizer off

Superlist Name

  • Gases, (petroleum), benzene unit hydrodesulfurizer off

Registry Numbers

CAS Registry Number

  • 68477-66-7

System Generated Number

  • 0068477667