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Substance Name: Coke (coal), semi-
RN: 68409-95-0


  • TSCA Definition 2017: The char resulting from processing coal in a closed reactor using an exothermic reaction and controlling the feed and air supply. Composed primarily of carbon. May contain varying amounts of ash, sulfur, volatile material and moisture.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms


  • Coal char
  • EINECS 270-070-7

Systematic Names

  • Coke (coal), semi-
  • Coke, coal, semi-

Registry Numbers

CAS Registry Number

  • 68409-95-0

System Generated Number

  • 0068409950