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Substance Name: Benzene, ethenyl-, distn. residues
RN: 68512-63-0


  • TSCA Definition 2017: A complex residuum from the manufacturing of styrene. It consists primarily of styrene polymers with various small amounts of styrene, alpha-methylstyrene, stilbene, and aromatic nitrogen bases and boils in the range of approximately to ( to

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

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Names and Synonyms


  • EINECS 270-985-1
  • Styrene distn. residues
  • Styrene residue
  • Styrene, manufacturing residues

Systematic Name

  • Benzene, ethenyl-, distn. residues

Superlist Name

  • Benzene, ethenyl-, distn. residues

Registry Numbers

CAS Registry Number

  • 68512-63-0

System Generated Number

  • 0068512630