RoC Review of Pentachlorophenol and By-products of its Synthesis (PCP)
Primary Uses or Exposures
- A complex mixture of chemicals primarily used as wood preservatives. The mixture includes pentachlorophenol and additional chlorinated molecules (particularly chlorinated dibenzo-p-dioxins and dibenzofurans) that are formed as by-products because of the elevated temperatures and pressures used in the production processes.
- Currently used for the treatment of utility poles, cross arms, wooden pilings (e.g., wharf pilings), fence posts, and lumber or timbers for construction. In the past (prior to 1984) it also was used as a biocide and was found in ropes, paints, adhesives, leather, canvas, insulation, and brick walls.
- People are exposed to PCP in workplaces (via inhalation or through the skin) that produce PCP (past) or use treated wood.
- In their everyday lives, people can be exposed to PCP from the environment by breathing contaminated outdoor or indoor air or indoor dust, from the soil, and by ingesting water or food.
|Aug 30, 2012||RoC Concept|
|Nov 02, 2012||RoC Protocol: Evaluation of Cancer Studies in Experimental Animals
|Aug 15, 2013||RoC Protocol: Evaluation of Human Cancer Studies|
|Aug 15, 2013||Literature Search and Identified Citations - Preliminary|
|Jul 22, 2014||RoC Monograph - Final (Abstract)
Preferred Citation: National Toxicology Program (NTP). 2014. Report on Carcinogens monograph on pentachlorophenol and by-products of its synthesis. Research Triangle Park, NC: National Toxicology Program. RoC Monograph 03. https://doi.org/10.22427/ROC-MGRAPH-03
Meetings & Events
|Apr 11, 2013||
NTP Report on Carcinogens Webinar on Pentachlorophenol: Human Cancer Studies on Exposure to Pentachlorophenol (PCP): Differentiating Potential Cancer Effects of PCP Exposure from Effects Due to Occupational Co-exposures or PCP Contaminants
Webinars & Workshops - RoC
|Dec 12, 2013||
Peer Review of Draft RoC Monographs for ortho-Toluidine and Pentachlorophenol
Expert Panels - RoC
|Apr 16, 2014||
NTP Board of Scientific Counselors Meeting
Board of Scientific Counselors
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