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  • CCl2
  • This can either be accomplished with an aqueous solution of calcium hydroxide 2 Cl2CHCHCl2 + Ca(OH)2 → 2 ClCH=CCl2 + CaCl2 + 2 H2O or in the vapor phase by heating it to 300-500 °C on a barium chloride or calcium chloride catalyst Cl2CHCHCl2 → ClCH=CCl2 + HCl Today, however, most trichloroethylene is produced from ethylene. (wikipedia.org)
  • CH2=CH2 + Cl2 → ClCH2CH2Cl When heated to around 400 °C with additional chlorine, 1,2-dichloroethane is converted to trichloroethylene ClCH2CH2Cl + 2 Cl2 → ClCH=CCl2 + 3 HCl This reaction can be catalyzed by a variety of substances. (wikipedia.org)
  • chemical
  • If you work in an industry that uses trichloroethylene, please read chemical labels and the accompanying Safety Data Sheets for hazard information. (cdc.gov)
  • Legislation has forced the substitution of trichloroethylene in many processes in Europe as the chemical was classified as a carcinogen carrying an R45 risk phrase, May cause cancer. (wikipedia.org)
  • First, acetylene was treated with chlorine using a ferric chloride catalyst at 90 °C to produce 1,1,2,2-tetrachloroethane according to the chemical equation HC≡CH + 2 Cl2 → Cl2CHCHCl2 The 1,1,2,2-tetrachloroethane is then dehydrochlorinated to give trichloroethylene. (wikipedia.org)
  • MINNEAPOLIS) - I spent much of last summer riding my motorcycle around the United States giving talks about trichloroethylene (TCE) contamination knowing full well that most people have never heard of this deadly chemical compound destroying drinking water viability all over the country. (salem-news.com)
  • This page provides supplementary chemical data on trichloroethylene. (wikipedia.org)
  • While dichloroacetylene is an unstable chemical, its stability can be increased by the presence of large amounts of trichloroethylene. (wikipedia.org)
  • factory
  • A trichloroethylene site at a General Mills factory in Minneapolis is making headlines, and the bigger message is that it is far from the only TCE site of growing concern. (salem-news.com)
  • effective
  • Occupational Safety and Health Guideline for Trichloroethylene Cdc-pdf -This guideline helps stakeholders conduct effective occupational safety and health programs. (cdc.gov)