also Bhopal disaster Carbonyl bromide Carbonyl fluoride Diphosgene Formaldehyde Oxalyl chloride Thiophosgene Triphosgene Perfluoroisobutene Bis(trifluoromethyl) disulfide References External links Davy's account of his discovery of phosgene International Chemical Safety Card 0007 CDC - Phosgene - NIOSH Workplace Safety and Health Topic NIOSH Pocket Guide to Chemical Hazards U.S. CDC Emergency Preparedness & Response U.S. EPA Acute Exposure Guideline Levels Regime For Schedule 3 Chemicals And Facilities Related To Such Chemicals, OPCW website CBWInfo website Use of Phosgene in WWII and in modern-day warfare US Chemical Safety Board Video on accidental release at DuPont facility in West Virginia Acyl chlorides Inorganic carbon compounds Nonmetal halides Oxychlorides Carbon oxohalides Pulmonary agents Reagents for organic chemistry World War I chemical weapons