FrontMatter -- Preface -- Contents -- Introduction -- Roster of the National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances -- Appendixes -- 1 Chlorine Dioxide Acute Exposure Guideline Levels (AEGLs) -- 2 Chlorine Trifluoride Acute Exposure Guideline Levels -- 3 Cyclohexylamine Acute Exposure Guideline Levels -- 4 Ethylenediamine Acute Exposure Guideline Levels -- 5 HFE-7100: Methyl Nonafluorobutyl Ether (40%) (CAS Reg. No. 163702-07-6) plus Methyl Nonafluoroisobutyl Ether (60%) (CAS Reg. No. 163702-08-7) Acute Exposure Guideline Levels -- 6 Tetranitromethane Acute Exposure Guideline Levels.