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Acetone thiosemicarbazone

Chemical compound

Summary

Chemical compound

Acetone thiosemicarbazide Dimethyl ketone thiosemicarbazone Thiosemicarbazone acetone NSC 711 2-(1-Methylethylidene)hydrazinecarbothioamide | NFPA-H = 4 | NFPA-F = | NFPA-R =

Acetone thiosemicarbazone is a chemical compound with the molecular formula C4H9N3S. It is used in the plastics industry in the manufacture of polyvinyl chloride (PVC) to terminate the polymerization process.

Toxicity

Acetone thiosemicarbazone is classified as an extremely hazardous substance in the United States as defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. 11002), and is subject to strict reporting requirements by facilities which produce, store, or use it in significant quantities.

Symptoms of exposure

Symptoms of acute exposure to acetone thiosemicarbazide may include nausea, vomiting, eye and skin irritation, excessive salivation, pulmonary edema, hyperglycemia, and seizures.

References

References

  1. [http://chemicalland21.com/lifescience/agro/ACETONE%20THIOSEMICARBAZONE.htm Acetone thiosemicarbazone], chemicalland21.com
  2. "Agents for shortstopping free radical polymerization of vinylidene monomers".
  3. [http://www.88chem.com/product-Other-Chemicals/23356/Acetone-thiosemicarbazone-ATSC-.html Acetone thiosemicarbazone (ATSC)] {{webarchive. link. (February 27, 2012 , 88chem.com)
  4. "40 C.F.R.: Appendix A to Part 355—The List of Extremely Hazardous Substances and Their Threshold Planning Quantities". [[United States Government Publishing Office.
  5. "ACETONE THIOSEMICARBAZIDE | CAMEO Chemicals | NOAA".
Wikipedia Source

This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page.

hydrazines thioureas thiosemicarbazones
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