
136 Appendix C: Chemical Facility Anti-Terrorism Standards
Theft Sabotage Security Issues
Chemicals of Interest Synonym
Minimum Concentration (%)
Screening Threshold
Quantities (in Pounds unless
Otherwise Noted)
Minimum Concentration (%)
Screening Threshold
Quantities (in Pounds)
Release– Toxic
Release– Flammables
Release– Explosives
Theft–Chemical Weapons
(CWs) and Chemical
Weapons Precursors (CWPs)
Theft–Weapons of Mass
Effect (WMEs)
Theft–Explosives (EXPs) or
Improvised Explosive Device
Precursors (IEDPs)
Sabotage or Contamination
N,N-(2-diethylamino)ethanethiol 30 2.2 X
Diethyldichlorosilane ACG APA X
Diethyleneglycol dinitrate ACG 400 X X
Diethyl methylphosphonite ...