A meeting of the National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances (NAC/AEGL Committee) was held on April 14–16, 2009, in Alexandria, VA. At this meeting, the NAC/AEGL Committee addressed various aspects of the acute toxicity and the development of Acute Exposure Guideline Levels (AEGLs) for the following chemicals: Acrylonitrile, aldicarb, arsenic pentoxide, arsenic trichloride, calcium cyanide, carbofuran, diacetylmorphine, fluoroacetate salts, methomyl, methyl fluoroacetate, methyl iodide, methoxyethylmercuric acetate, monofluoroacetic acid, oxamyl, paraquat, perchloryl fluoride, perfluoroisobutylene, phencyclidine, phosgene, phosgene oxime, potassium cyanide, sodium cyanide, sodium fluoroacetate, tellurium hexafluoride, tetraethylpyrophosphate, tetramethylenedisulfotetramine, 1,1,1- trichloroethylene, and tungsten hexafluoride. 

• Federal Register Notice March 26, 2009 (PDF)(2 pp, 74 K)
• AEGL Meeting Minutes 04/14-16/2009 (PDF)(13 pp, 124 K)
• AEGL Meeting Minutes 04/14-16/2009 Attachments (PDF)(16 pp, 3 MB)
• AEGL Meeting Minutes 04/14-16/2009 Appendix (PDF)(30 pp, 762 K)