TYPE OF TEST : LCLo - Lowest published lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 22500 ppm/15M TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : MRLR** U.S. Army, Chemical Corps Medical Laboratories Research Reports. (Army Chemical Center, Edgewood Arsenal, MD) Volume(issue)/page/year: #23,1950