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Substance Name: Hydrocarbons, C3-6, catalytic alkylation by-products
RN: 68919-16-4


  • TSCA Definition 2018: The complex combination of hydrocarbons obtained by the catalytic alkylation of benzene with propylene. It consists of hydrocarbons having carbon numbers predominantly in the range of C3 through C6 and boiling in the range of approximately to ( to This stream may contain 1 to 20 vol. % of benzene.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

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Names and Synonyms


  • EINECS 272-890-0
  • Light alkylate hydrocarbons

Systematic Name

  • Hydrocarbons, C3-6, catalytic alkylation by-products

Superlist Name

  • Hydrocarbons, C3-6, catalytic alkylation by-products

Registry Numbers

CAS Registry Number

  • 68919-16-4

System Generated Number

  • 0068919164