• TCDD is stable to heat, acids, and alkali and will decompose when exposed to ultraviolet light, including sunlight. (cdc.gov)
  • NHFG compounds are those that do not have any heteroatoms that can undergo hydrolysis over the pH range of 5 to 9 at 25 °C. Examples include xylenes, carboxylic acids, and polycyclic aromatic hydrocarbons (PAHs), 2. (europa.eu)
  • NLFG compounds contain one or more heteroatoms that can react, but they react so slowly over the pH range of 5 to 9 at 25 °C that their half-lives will be greater than 50 years, if they react at all. (europa.eu)
  • Alternative manufacturing processes for 2,4,5-trichlorophenol are discussed on account of the risk of reactor explosions. (ilo.org)